3412 INDUSTRIAL ENGINE 38S00001-13235 AIR INLET AND EXHAUST SYSTEM Caterpillar SIS

INDUSTRIAL ENGINE 3412 INDUSTRIAL ENGINE 38S
3412 INDUSTRIAL ENGINE 38S00001-13235 SEBP1101 3412 38S (1976)

Parts group 3412:

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AIR INLET AND EXHAUST SYSTEM

AFTERCOOLER GP

6N-1937 AFTERCOOLER GP-WATER

6N1937 WATER AFTERCOOLER GROUP
Serial No. 38S1 to 38S4391 inclusive
For Precombustion Chambered Turbocharged Aftercooled Engine--Marine Version

6N-1937 AFTERCOOLER GP-WATER

6N1937 WATER AFTERCOOLER GROUP
Serial No. 38S4392 to 38S10530 inclusive

6N-1937 AFTERCOOLER GP-WATER

6N1937 WATER AFTERCOOLER GROUP
Serial No. 38S10531 To 38S13219 Inclusive
For Precombustion Chambered Turbocharged Aftercooled Engine Marine
Version

6N-1937 AFTERCOOLER GP-WATER

6N1937 WATER AFTERCOOLER GROUP
Serial No. 38S13220-Up

4N-8099 AFTERCOOLER GP-WATER

4N8099 WATER AFTERCOOLER GROUP
Serial No. 38S1 To 38S4391 Inclusive

4N-8099 AFTERCOOLER GP-WATER

4N8099 WATER AFTERCOOLER GROUP
Serial No. 38S4392 To 38S10530 Inclusive

4N-8099 AFTERCOOLER GP-WATER

4N8099 WATER AFTERCOOLER GROUP
Serial No. 38S10531 To 38S12669 Inclusive

4N-8099 AFTERCOOLER GP-WATER

4N8099 WATER AFTERCOOLER GROUP
Serial No. 38S12670-Up

1N-4814 AFTERCOOLER GP-WATER

1N4814 WATER AFTERCOOLER GROUP--Fresh Water
Serial No. 38S8454 to 38S10530 inclusive

1N-4814 AFTERCOOLER GP-WATER

1N4814 WATER AFTERCOOLER GROUP--FRESH WATER
Serial No. 38S10531 To 38S12669 Inclusive

1N-4814 AFTERCOOLER GP-WATER

1N4814 WATER AFTERCOOLER GROUP--FRESH WATER
Serial No. 38S12670-Up

6N-7946 AFTERCOOLER GP-AUXILIARY

6N7946 AUXILIARY AFTERCOOLER GROUP--SEA WATER
An Attachment

AIR CLEANER GP

4N-5498 ADAPTER GP-AIR CLEANER

4N5498 AIR CLEANER ADAPTER GROUP-SINGLE TURBO
For Use With 8N3110 & 8N3111 Air Cleaners
An Attachment

7L-8675 ADAPTER GP-AIR CLEANER

7L8675 AIR CLEANER ADAPTER GROUP-INLET-2 REQUIRED
Replaced By 5N3222 Shown On Page 174A
An Attachment

5N-3222 ADAPTER GP-AIR CLEANER INLET

5N3222 AIR CLEANER INLET ADAPTER GROUP--2 Required--Type 1
AN ATTACHMENT

5N-3222 ADAPTER GP-AIR CLEANER INLET

5N3222 AIR CLEANER INLET ADAPTER GROUP--2 Required--Type 2
AN ATTACHMENT

1W-0742 MOUNTING GP-AIR CLEANER

1W0742 AIR CLEANER MOUNTING GROUP
Refer To 1W995 & 1W3125 Chart Shown On Pages 179B & 179D For Usage
An Attachment

1W-0744 AIR CLEANER GP

1W744 AIR CLEANER GROUP--TYPE 1
1N3964 & 1N3965-Page 179A
Refer To 1W995-1W3125 Charts-Page 179B-179D
An Attachment

1W-0744 AIR CLEANER GP

1W0744 AIR CLEANER GROUP--TYPE 2
1W3964-1N3965-Page 179A
Refer To 1W995-1W3125 Charts-Page 179B-179D
An Attachment

1N-4463 MOUNTING GP-AIR CLEANER

1N4463 AIR CLEANER MOUNTING GROUP
For Use With SAE O Flywheel Housing
Refer To 2W6181-Page 179E, 2W6182-Page 179F
Not For Use With Watercooled Exhaust Manifold. An Attachment

4N-2905 AIR CLEANER GP

4N2905 AIR CLEANER GROUP
4N2903 & 1W8636 Air Cleaner & 2N3322 Gauge Parts Are Shown On Page 178 &
179.02. An Attachment

6N-0867 AIR CLEANER GP

6N867 AIR CLEANER GROUP -- Replaced by 8N3111 shown on Page 176A
FOR USE WITH SAE NO. 0 FLYWHEEL HOUSING AND SINGLE TURBOCHARGED ENGINE
4N878 Air Cleaner parts are shown on Page 179. AN ATTACHMENT

8N-3111 AIR CLEANER GP

8N3111 AIR CLEANER GROUP
For Use With #0 Flywheel Housing On Precombustion Chambered Turbocharged
Aftercooled Engines & Provides Mounting For L.H.Duplex Fuel Filters &
L.H.Sump Pump. 4N878 Air Cleaner Parts Are Shown On Page 179
An Attachment

8N-3110 AIR CLEANER GP

8N3110 AIR CLEANER GROUP
For Use With #0 Flywheel Housing & Provides Mounting For L.H.Duplex Fuel
Filters & L.H.Sump Pump. 4N878 Air Cleaner Parts Are Shown On Page 179
An Attachment

6N-9074 AIR CLEANER GP

6N9074 AIR CLEANER GROUP -- Direct Injection Single Turbocharged Engine -- Replaced by 8N3110 shown on Page 177A
FOR USE WITH SAE NO. 0 FLYWHEEL HOUSING
4N878 Air Cleaner parts are shown on Page 179
AN ATTACHMENT

4N-2903 AIR CLEANER GP

4N2903 AIR CLEANER GROUP--Type 1--Replaced by 1W8636--Page 179.02
Part of 4N2905 Air Cleaner

2N-3322 GAUGE GP-AIR CLEANER

2N3322 AIR CLEANER GAUGE GROUP
Part of 4N2905 Air Cleaner

4N-2903 AIR CLEANER GP

4N2903 AIR CLEANER GROUP--TYPE 2
Replaced By 1W8636--Page 179.02
Part Of 4N2905 Air Cleaner

4N-0878 AIR CLEANER GP

4N878 AIR CLEANER GROUP
Part Of 6N867, 8N3111, 6N9074 & 8N3110 Air Cleaner Groups

1N-4460 AIR CLEANER GP

1N4460 AIR CLEANER GROUP
1N3964--Page 179A
Refer To 2W6181--Page 179E, 2W6182--Page 179F
An Attachment

2W-6183 AIR CLEANER GP

2W6183 AIR CLEANER GROUP
4W0086--Page 179.02
Refer To 2W6181--Page 179E, 2W6182--Page 179F
Not For Use With Watercooled Manifolds. An Attachment

1W-8636 AIR CLEANER GP

1W8636 AIR CLEANER GROUP
Part Of 4N2905 Air Cleaner. An Attachment

4W-0086 AIR CLEANER GP

4W0086 AIR CLEANER GROUP
Part Of 2W6183 Air Cleaner
An Attachment

1N-3964 AIR CLEANER GP

1N3964 AIR CLEANER GROUP
Part Of 1W0744, 1N4460 Air Cleaner
An Attachment

1N-3965 AIR CLEANER GP

1N3965 AIR CLEANER GROUP
Part Of 1W744 Air Cleaner Group. An Attachment

8N-5766 AIR CLEANER GP

8N5766 AIR CLEANER GROUP
Part Of 8N3111 & 8N3110 Air Cleaner
4N7808 Soot Filter Is Available

7N-6331 AIR CLEANER GP

7N6331 AIR CLEANER GROUP
6N6078 Cleaner parts are shown on Page 183
Refer to Chart shown on Page 180 for usage
AN ATTACHMENT

7N-6332 AIR CLEANER GP

7N6332 AIR CLEANER GROUP
6N6076 Cleaner parts are shown on Page 184
Refer to Chart shown on Page 180 for usage
AN ATTACHMENT

7N-6330 AIR CLEANER GP

7N6330 AIR CLEANER GROUP
6N6077 Cleaner Parts Are Shown On Page 185. Refer To Chart Shown On
Page 180 For Usage. An Attachment

6N-6078 AIR CLEANER GP

6N6078 AIR CLEANER GROUP
Part of 7N6331 Air Cleaner Group shown on Page 181
AN ATTACHMENT

6N-6076 AIR CLEANER GP

6N6076 AIR CLEANER GROUP
Part of 7N6332 Air Cleaner Group shown on Page 181
AN ATTACHMENT

6N-6077 AIR CLEANER GP

6N6077 AIR CLEANER GROUP
Part of 7N6330 Air Cleaner Group shown on Page 182
AN ATTACHMENT

2S-5651 PRECLEANER AS

2S5651 PRE-CLEANER ASSEMBLY
AN ATTACHMENT

6N-0473 PRECLEANER GP

6N473 PRECLEANER GROUP
Refer to 1W995 Chart shown on Page 179B for usage
AN ATTACHMENT

6N-0475 PRECLEANER GP

6N475 PRECLEANER GROUP
Refer to 1W995 Chart shown on Page 179B for usage
AN ATTACHMENT

6N-8588 PRECLEANER GP

6N8588 PRECLEANER GROUP
Refer To 1W995 Chart Shown On Page 179B For Usage. An Attachment

7N-5974 PRECLEANER GP

7N5974 PRECLEANER GROUP
An Attachment

2S-5651 PRECLEANER AS

2S5651 PRECLEANER ASSEMBLY
An Attachment

8S-3893 PRECLEANER GP

8S3893 PRECLEANER GROUP
Refer To 2W6181-Page 179E, 2W6182-Page 179F
An Attachment

EXHAUST GP

6N-4432 ELBOW GP-EXHAUST

6N4432 EXHAUST ELBOW GROUP--203 mm (8 inch)
Serial No. 38S1537-Up
FOR USE IN MARINE APPLICATIONS
AN ATTACHMENT

7N-6351 ELBOW GP-EXHAUST

7N6351 EXHAUST ELBOW GROUP--203 mm (8 inch)
Serial No. 38S1537-Up
FOR DIRECT INJECTION TURBOCHARGED ENGINE--DERATED
AN ATTACHMENT

1W-6251 ELBOW GP-EXHAUST

1W6251 EXHAUST ELBOW GROUP--8"
Serial No. 38S8932-Up
FOR LIGHT DUTY COMMERCIAL AND PLEASURE CRAFT USE. AN ATTACHMENT

1W-6365 ELBOW GP-EXHAUST

1W6365 EXHAUST ELBOW GROUP--6"
Serial No. 38S8932-Up
FOR LIGHT DUTY COMMERCIAL AND PLEASURE CRAFT USE. AN ATTACHMENT

7N-9688 MANIFOLD HEAT SHIELD GROUP

7N9688 MANIFOLD HEAT SHIELD GROUP
Refer to Chart shown on Page 384D for usage
AN ATTACHMENT

7N-9687 MANIFOLD HEAT SHIELD GROUP

7N9687 MANIFOLD HEAT SHIELD GROUP
Refer to Chart shown on Page 384D for usage
AN ATTACHMENT

7N-1830 SHIELD GP-HEAT

7N1830 MANIFOLD HEAT SHIELD GROUP--L.H.
For Use With L.H. Exhaust Manifold. Also Part Of 8N2570. An Attachment

6N-9091 SHIELD GP-MANIFOLD HEAT

6N9091 MANIFOLD SHIELD GROUP

1W-1845 PIPE GP-EXHAUST

1W1845 EXHAUST PIPE GROUP--With Dust Ejector
Refer to 1W995 Chart shown on Page 179B for usage
AN ATTACHMENT

1W-1846 PIPE GP-EXHAUST

1W1846 EXHAUST PIPE GROUP--With Dust Ejector
Refer to 1W995 Chart shown on Page 179B for usage
AN ATTACHMENT

1W-1847 PIPE GP-EXHAUST

1W1847 EXHAUST PIPE GROUP--With Dust Ejector
Refer to 1W995 Chart shown on Page 179B for usage
AN ATTACHMENT

1W-1848 PIPE GP-EXHAUST

1W1848 EXHAUST PIPE GROUP--With Dust Ejector
Refer to 1W995 Chart shown on Page 179B for usage
AN ATTACHMENT

2W-6184 PIPE GP-EXHAUST

2W6184 EXHAUST PIPE GROUP-WITH DUST EJECTOR
Not For Use With Watercooled Exhaust Manifolds
Refer To 2W6181-Page 179E
An Attachment

2W-6185 PIPE GP-EXHAUST

2W6185 EXHAUST PIPE GROUP--WITH DUST EJECTOR
Not For Use With Watercooled Exhaust Manifolds
Refer To 2W6181-Page 179E
An Attachment

2W-6186 PIPE GP-EXHAUST

2W6186 EXHAUST PIPE GROUP--WITH DUST EJECTOR
Not For Use With Watercooled Exhaust Manifolds
Refer To 2W6181-Page 179E
An Attachment

2W-6187 PIPE GP-EXHAUST

2W6187 EXHAUST PIPE GROUP--WITH DUST EJECTOR
Not For Use With Watercooled Exhaust Manifolds
Refer To 2W6181-Page 179E
An Attachment

4W-2988 PIPE GP-EXHAUST

4W2988 EXHAUST PIPE GROUP--WITH DUST EJECTOR
An Attachment

5L-3338 PIPE GP-EXHAUST

5L3338 EXHAUST PIPE GROUP--8"
Also part of 5N7389 Muffler Group shown on Page 201
AN ATTACHMENT

6L-3642 FLANGE GP-EXHAUST

6L3642 EXHAUST FLANGE GROUP--8"--Replaced by 2W7852--Page 202A
AN ATTACHMENT

2W-7863 FLANGE GP-EXHAUST

2W7863 EXHAUST FLANGE GROUP--203.2 mm (8")--2 Required
2W4073 Muffler is available. AN ATTACHMENT

2W-7852 FLANGE GP-EXHAUST

2W7852 EXHAUST FLANGE GROUP--203.2 mm (8")
AN ATTACHMENT

2W-7848 FITTING GP-EXHAUST

2W7848 EXHAUST FITTING GROUP--FLEXIBLE--203.2 MM (8 INCH)
An Attachment

5L-6797 FITTING GP-EXHAUST

5L6797 EXHAUST FITTING GROUP--8"--Replaced by 2W7848--Page 203-2
AN ATTACHMENT

INLET GP-AIR

5N-3222 ADAPTER GP-AIR CLEANER INLET

5N3222 AIR CLEANER INLET ADAPTER GROUP--2 Required--Type 1
AN ATTACHMENT

5N-3222 ADAPTER GP-AIR CLEANER INLET

5N3222 AIR CLEANER INLET ADAPTER GROUP--2 Required--Type 2
AN ATTACHMENT

LINES GP-AIR

4N-2664 LINES GP-AIR

4N2664 AIR LINES GROUP
Serial No. 38S1 to 38S926 inclusive
For Direct Injection Turbocharged Engine and Generator Set

4N-2664 LINES GP-AIR

4N2664 AIR LINES GROUP
Serial No. 38S927 to 38S1022 inclusive
For Direct Injection Turbocharged Engine and Generator Set

4N-2664 LINES GP-AIR

4N2664 AIR LINES GROUP
Serial No. 38S1023 to 38S4188 inclusive
For Direct Injection Turbocharged Engine and Generator Set

4N-2664 LINES GP-AIR

4N2664 AIR LINES GROUP
Serial No. 38S4189 to 38S5309 inclusive
For Direct Injection Turbocharged Engine and Generator Set

4N-2664 LINES GP-AIR

4N2664 AIR LINES GROUP
Serial No. 38S5310 To 38S12933 Inclusive
For Direct Injection Turbocharged Engine And Generator Set

8N-8623 LINES GP-AIR

8N8623 AIR LINES GROUP
Serial No. 38S12934-Up
For Direct Injection Turbocharged Engine And Generator Set

1N-4774 LINES GP-AIR

1N4774 AIR LINES GROUP
Serial No. 38S1 to 38S12169 inclusive
For Direct Injection, Turbocharged Aftercooled Engine

1N-4774 LINES GP-AIR

1N4774 AIR LINES GROUP
Serial No. 38S12170 To 38S12575 Inclusive
For Direct Injection Turbocharged Aftercooled Engine

1N-4774 LINES GP-AIR

1N4774 AIR LINES GROUP
Serial No. 38S12576-Up
For Direct Injection Turbocharged Aftercooled Engine

6N-7710 LINES GP-AIR

6N7710 AIR LINES GROUP
Serial No. 38S1 to 38S926 inclusive
For Direct Injection Turbocharged Electric Set-Derated

6N-7710 LINES GP-AIR

6N7710 AIR LINES GROUP
Serial No. 38S927 to 38S1541 inclusive
For Direct Injection Turbocharged Engine--Derated

6N-7710 LINES GP-AIR

6N7710 AIR LINES GROUP
Serial No. 38S1542 to 38S6534 inclusive
For Direct Injection Turbocharged Engine -- Derated

6N-7710 LINES GP-AIR

6N7710 AIR LINES GROUP
Serial No. 38S6535-Up
For Direct Injection Turbocharged Engine -- Derated

4N-7877 LINES GP-AIR

4N7877 AIR LINES GROUP
Serial No. 38S1 to 38S926 inclusive
For Precombustion Chambered Turbocharged Aftercooled Generator Set

4N-7877 LINES GP-AIR

4N7877 AIR LINES GROUP
Serial No. 38S927 to 38S1022 inclusive
For Precombustion Chambered Turbocharged Aftercooled Generator Set

4N-7877 LINES GP-AIR

4N7877 AIR LINES GROUP
Serial No. 38S1023 to 38S5309 inclusive
For Precombustion Chambered Turbocharged Aftercooled Generator Set

4N-7877 LINES GP-AIR

4N7877 AIR LINES GROUP
Serial No. 38S5310 to 38S11452 inclusive
For Precombustion Chambered Turbocharged Aftercooled Generator Set

4N-7877 LINES GP-AIR

4N7877 AIR LINES GROUP
Serial No. 38S11453-Up
For Precombustion Chambered Turbocharged Aftercooled Generator Set

1W-3884 ENGINE AR

1W3884 AIR LINES GROUP
Serial No. 38S7124-Up
For Precombustion Chambered Turbocharged Aftercooled Generator Set

6N-3508 LINES GP-AIR

6N3508 AIR LINES GROUP
Serial No. 38S1 to 38S926 inclusive
For Precombustion Chambered Turbocharged Aftercooled Engine

6N-3508 LINES GP-AIR

6N3508 AIR LINES GROUP
Serial No. 38S927 to 38S1022 inclusive
For Precombustion Chambered Turbocharged Aftercooled Engine

6N-3508 LINES GP-AIR

6N3508 AIR LINES GROUP
Serial No. 38S1023 to 38S5309 inclusive
For Precombustion Chambered Turbocharged Aftercooled Engine

6N-3508 LINES GP-AIR

6N3508 AIR LINES GROUP
Serial No. 38S5310 To 38S12932 Inclusive
For Precombustion Chambered Turbocharged Aftercooled Engine

8N-8625 LINES GP-AIR

8N8625 AIR LINES GROUP

4N-7797 LINES GP-AIR

4N7797 AIR LINES GROUP
Serial No. 38S1 to 38S1536 inclusive
For Precombustion Chambered Turbocharged Aftercooled Engine--Marine Version

4N-7797 LINES GP-AIR

4N7797 AIR LINES GROUP
Serial No. 38S1537-Up
For Precombustion Chambered Turbocharged Aftercooled Engine--Marine Version

4N-2663 LINES GP-AIR

4N2663 AIR LINES GROUP
Serial No. 38S1 to 38S1536 inclusive
For Direct Injection Engine--Marine Version

4N-2663 LINES GP-AIR

4N2663 AIR LINES GROUP
Serial No. 38S1537 to 38S6534 inclusive
For Direct Injection Engine -- Marine Version

4N-2663 LINES GP-AIR

4N2663 AIR LINES GROUP
Serial No. 38S6535-Up
For Direct Injection Engine -- Marine Version

6N-7741 LINES GP-AIR

6N7741 AIR LINES GROUP
Serial No. 38S1 to 38S926 inclusive
For Direct Injection Turbocharged Engine--Derated

6N-7741 LINES GP-AIR

6N7741 AIR LINES GROUP
Serial No. 38S927 to 38S1536 inclusive
For Direct Injection Turbocharged Engine--Derated

6N-7741 LINES GP-AIR

6N7741 AIR LINES GROUP
Serial No. 38S1537 to 38S6534 and 38S6729 inclusive
For Direct Injection Turbocharged Engine -- Derated

6N-7741 LINES GP-AIR

6N7741 AIR LINES GROUP
Serial No. 38S6535 to 38S6728 and 38S6730-Up
For Direct Injection Turbocharged Engine -- Derated

1N-3726 LINES GP-AIR

1N3726 AIR LINES GROUP
Serial No. 38S6689 to 38S12169 inclusive
For Direct Injection Turbocharged Engine

1N-3726 LINES GP-AIR

1N3726 AIR LINES GROUP
Serial No. 38S12170-Up
For Direct Injection Turbocharged Engine

8N-8400 LINES GP-AIR

8N8400 AIR LINES GROUP

5N-7434 PIPE GP-AIR TRANSFER

5N7434 AIR TRANSFER PIPE GROUP
FOR USE WITH 5N7375 OR 5N7376 GENERATOR SET ENCLOSURE GROUPS

MANIFOLD GP-EXHAUST

4N-1973 MANIFOLD GP-EXHAUST

4N1973 EXHAUST MANIFOLD GROUP--For Direct Injection Turbocharged and
Precombustion Chambered Turbocharged Aftercooled Engine & Generator Set
Note: 7S4411 (6" dia.), 7S5003 (6.75" dia.) & 6N7611 (8" dia.) Rain Cap Assemblies are
available. For Field Replacement of 4N1676 Manifold order 7N5218 & 7N5219

1N-3725 MANIFOLD GP-EXHAUST

1N3725 EXHAUST MANIFOLD GROUP
Serial No. 38S6689-Up
For Direct Injection Turbocharged Engine

8N-8925 MANIFOLD GP-EXHAUST

8N8925 EXHAUST MANIFOLD GROUP
Serial No. 38S12170-Up

4N-2649 MANIFOLD GP-WATER COOLED EXH

4N2649 WATERCOOLED EXHAUST MANIFOLD GROUP
Serial No. 38S1 to 38S1462 inclusive
For Direct Injection Turbocharged & Precombustion Chambered Turbocharged
Aftercooled Engine--Marine Version

4N-2649 MANIFOLD GP-WATER COOLED EXH

4N2649 WATERCOOLED EXHAUST MANIFOLD GROUP
S/N 38S1463-Up
For Direct Injection Turbocharged & Precombustion Chambered Turbocharged
Aftercooled Engine-Marine Version

7N-9688 MANIFOLD HEAT SHIELD GROUP

7N9688 MANIFOLD HEAT SHIELD GROUP
Refer to Chart shown on Page 384D for usage
AN ATTACHMENT

7N-9687 MANIFOLD HEAT SHIELD GROUP

7N9687 MANIFOLD HEAT SHIELD GROUP
Refer to Chart shown on Page 384D for usage
AN ATTACHMENT

8N-9257 SHIELD GP-MANIFOLD

8N9257 MANIFOLD SHIELD GROUP
Serial No. 38S12932-Up
Refer To 7N9032 Chart-Page 384D
An Attachment

4W-4890 SHIELD GP-MANIFOLD

4W4890 SHIELD GP-MANIFOLD
Serial No. 38S6177,6330-6494 & 38S6500-Up
For Use With Mounted Air Cleaner, Standard Instrument Panel Or Premuim
6 Gauge With 4W9012 Mounting & Dry Manifold. Not For Use With Installed
Coolant Conditioner & Heavy Duty Air Cleaners. An Attachment

7N-1830 SHIELD GP-HEAT

7N1830 MANIFOLD HEAT SHIELD GROUP--L.H.
For Use With L.H. Exhaust Manifold. Also Part Of 8N2570. An Attachment

8N-9259 SHIELD GP-MANIFOLD

8N9259 MANIFOLD SHIELD GROUP
Engine Serial No. 38S12170-Up
Refer To 7N9032 Chart-Page 384D
An Attachment

6N-4454 MANIFOLD SHIELD GROUP

6N4454 MANIFOLD SHIELD GROUP

8N-9258 SHIELD GP-MANIFOLD

8N9258 MANIFOLD SHIELD GROUP
For Use With Dry Exhaust Manifolds
An Attachment

6N-9091 SHIELD GP-MANIFOLD HEAT

6N9091 MANIFOLD SHIELD GROUP

MISCELLANEOUS INFORMATION

1W-0995 CHART-HEAVY DUTY AIR CLEANER

1W995 HEAVY DUTY AIR CLEANER & EXHAUST PIPE CHART
NOT FOR USE WITH WATERCOOLED EXHAUST MANIFOLDS
AN ATTACHMENT

1W-3125 CHART-AIR CLEANER (HEAVY DUTY)

1W3125 HEAVY DUTY AIR CLEANER AND MUFFLER WITH DUST EJECTOR
NOT FOR USE WITH WATERCOOLED EXHAUST MANIFOLDS. AN ATTACHMENT

2W-6181 CHART-HEAVY DUTY AIR CLEANER

2W6181 HEAVY DUTY AIR CLEANER AND EXHAUST STACK WITH DUST EJECTOR
Not For Use With Watercooled Exhaust Manifolds
An Attachment

2W-6182 CHART-HEAVY DUTY AIR CLEANER

2W6182 HEAVY DUTY AIR CLEANER AND MUFFLER WITH DUST EJECTOR
Not For Use With Watercooled Exhaust Manifolds
An Attachment

6N-5580 CHART-HEAD AIR CLEANER

6N5580 HEAVY DUTY AIR CLEANER CHART
An Attachment

MUFFLER GP

4W-2990 MOUNTING GP-MUFFLER

4W2990 MUFFLER MOUNTING GROUP
An Attachment

1W-3166 MOUNTING GP-MUFFLER

1W3166 MUFFLER MOUNTING GROUP
NOT FOR USE WITH WATERCOOLED EXHAUST MANIFOLDS
AN ATTACHMENT

1W-3129 MUFFLER GP

1W3129 MUFFLER GROUP--WITH DUST EJECTOR
Not For Use With Watercooled Manifold. Refer To 1W3125 Chart-Page 179D
An Attachment

4W-2989 MUFFLER GP

4W2989 MUFFLER GROUP--WITH DUST EJECTOR
An Attachment

1W-3130 MUFFLER GP

1W3130 MUFFLER GROUP--WITH DUST EJECTOR
Not For Use With Watercooled Manifold. Refer To 1W3125 Chart-Page 179D
An Attachment

1W-3131 MUFFLER GP

1W3131 MUFFLER GROUP--WITH DUST EJECTOR
Not For Use With Watercooled Manifold. Refer To 1W3125 Chart-Page 179D
An Attachment

1W-4331 MUFFLER GP

1W4331 MUFFLER GROUP--WITH DUST EJECTOR
Not For Use With Watercooled Manifold
Refer To 1W3125 Chart-Page 179D
An Attachment

2W-6188 MUFFLER GP

2W6188 MUFFLER GROUP--WITH DUST EJECTOR
Not For Use With Watercooled Exhaust Manifolds
Refer To 2W6182-Page 179F
An Attachment

2W-6189 MUFFLER GP

2W6189 MUFFLER GROUP--WITH DUST EJECTOR
Not For Use With Watercooled Exhaust Manifolds
Refer To 2W6182-Page 179F
An Attachment

2W-6190 MUFFLER GP

2W6190 MUFFLER GROUP-WITH DUST EJECTOR
Not For Use With Watercooled Exhaust Manifold
Refer To 2W6182-Page 179F
An Attachment

2W-6191 MOUNTING GP-MUFFLER

2W6191 MUFFLER GROUP-WITH DUST EJECTOR
Not For Use With Watercooled Exhaust Manifold
Refer To 2W6182-Page 179F
An Attachment

1W-3168 MOUNTING GP-MUFFLER

1W3168 MUFFLER MOUNTING GROUP-TYPE 1
Not For Use With Watercooled Manifold. Refer To 1W3125 Chart-Page 179D
An Attachment

1W-3168 MOUNTING GP-MUFFLER

1W3168 MUFFLER MOUNTING GROUP-TYPE 2
Not For Use With Watercooled Manifold
An Attachment

5N-7389 MUFFLER GP

5N7389 MUFFLER GROUP
FOR USE WITH PACKAGE GENERATOR SET WITH AN ENCLOSURE. ALSO FOR
USE WITH 8" EXHAUST OUTLET. 5L3338 Pipe--Page 202. AN ATTACHMENT

SHUTOFF GP-AIR

3N-9119 SHUT-OFF GP-AIR

3N9119 AIR SHUT-OFF GROUP--24 or 32 Volt
FOR USE WITH PRECHAMBERED TURBOCHARGED AFTERCOOLED
ENGINE, WATERCOOLED MANIFOLDS AND SINGLE TURBOCHARGER
AN ATTACHMENT

3N-9123 AIR SHUT-OFF GROUP

3N9123 AIR SHUT-OFF GROUP--24 or 32 Volt
FOR USE WITH INDUSTRIAL DIRECT INJECTION TURBOCHARGED,
PRECHAMBERED TURBOCHARGED AFTERCOOLED TWIN TURBOCHARGER
AN ATTACHMENT

3N-9118 SHUT-OFF GP-AIR

3N9118 AIR SHUT-OFF GROUP--24 or 32 Volt--Type 1
Part of 3N9119 Air Shut-off Group listed on Page 306
AN ATTACHMENT

3N-9118 SHUT-OFF GP-AIR

3N9118 AIR SHUT-OFF GROUP--24 or 32 Volt--Type 2
Part of 3N9119 Air Shut-Off Group listed on Page 306
AN ATTACHMENT

3N-9118 SHUT-OFF GP-AIR

3N9118 AIR SHUT-OFF GROUP--24 or 32 Volt--Type 3
Part of 3N9119 Air Shut-Off Group listed on Page 306
AN ATTACHMENT

3N-9118 SHUT-OFF GP-AIR

3N9118 AIR SHUT-OFF GROUP--24 Volt--Type 4
Part of 3N9119 Air Shut-Off Group listed on Page 306
AN ATTACHMENT

3N-9122 AIR SHUT-OFF GROUP

3N9122 AIR SHUT-OFF GROUP--24 or 32 Volt--Type 1
Part of 3N9123 Air Shut-off Group listed on Page 306
AN ATTACHMENT

3N-9122 AIR SHUT-OFF GROUP

3N9122 AIR SHUT-OFF GROUP--24 or 32 Volt--Type 2
Part of 3N9123 Air Shut-off Group listed on Page 306
AN ATTACHMENT

3N-8164 SHUT-OFF GP-AIR

3N8164 AIR SHUT-OFF GROUP--24 Volt
Refer to Chart listed on Pages 311, 311A & 311B for usage
AN ATTACHMENT

3N-7478 SHUT-OFF GP-AIR

3N7478 OVERSPEED CONTACTOR GROUP--Type 1
Also part of 3N9119 & 3N9123 Air Shut-off Groups listed on Page 306
AN ATTACHMENT

3N-7478 SHUT-OFF GP-AIR

3N7478 OVERSPEED CONTACTOR GROUP--Type 2
NOT FOR USE WITH TORQUE CONVERTER OIL COOLER
Part of 3N9119 and 3N9123 Air Shut-Off Groups listed on Page 306
AN ATTACHMENT

TURBOCHARGER GP

4N-2934 LINES GP-TURBOCHARGER OIL

4N2934 TURBOCHARGER OIL LINES GROUP
Serial No. 38S1 to 38S2079 inclusive

4N-2934 LINES GP-TURBOCHARGER OIL

4N2934 TURBOCHARGER OIL LINES GROUP
Serial No. 38S2080 To 38S12912 Inclusive

4N-2934 LINES GP-TURBOCHARGER OIL

4N2934 TURBOCHARGER OIL LINES GROUP
Serial No. 38S12913-Up

1N-3727 LINES GP-TURBOCHARGER OIL

1N3727 TURBOCHARGER OIL LINES GROUP
Serial No. 38S6689 to 38S12171 inclusive
For Direct Injection Turbocharged Engine

1N-3727 LINES GP-TURBOCHARGER OIL

1N3727 TURBOCHARGER OIL LINES GROUP
Serial No. 38S12172-Up
For Direct Injection Turbocharged Engine

6N-7720 LINES GP-TURBOCHARGER OIL

6N7720 TURBOCHARGER OIL LINES GROUP
For Direct Injection Turbocharged Generator Sets--Derated

6N-7734 LINES GP-TURBOCHARGER OIL

6N7734 TURBOCHARGER OIL LINES GROUP
For Direct Injection Turbocharged Engine--Derated

4N-3706 LINES GP-TURBOCHARGER OIL

4N3706 TURBOCHARGER OIL LINES GROUP
For Direct Injection Turbocharged Marine Version Engine

6N-7970 LINES GP-TURBOCHARGER OIL

6N7970 TURBOCHARGER OIL LINES GROUP--WATERCOOLED TURBINE HOUSING
For Precombustion Chambered Turbocharged Aftercooled Marine Version
Engine

1W-6248 LINES GP-TURBOCHARGER OIL

1W6248 TURBOCHARGER OIL LINES GROUP
Serial No. 38S8932-Up. For Light Duty Commercial and Pleasure Craft Use
ALSO AN ATTACHMENT

8N-8377 LINES GP-TURBOCHARGER OIL

8N8377 TURBOCHARGER OIL LINES GROUP

6N-1616 TURBOCHARGER GP

6N1616 TURBOCHARGER GROUP
Serial No. 38S1 to 38S1315 inclusive. For Direct Injection Turbocharged &
Precombustion Chambered Turbocharged Aftercooled Engines 6N7115 & 6N7116
Turbocharger parts are shown on Pages 166 & 167

6N-7406 TURBOCHARGER GP

6N7406 TURBOCHARGER GROUP
For Direct Injection Turbocharged Electric Sets 6N3274 & 6N3275 Turbocharger
parts are shown on Pages 168 and 169. Also available as an Attachment for
use with 4N2246 Engine Arrangement

6N-1616 TURBOCHARGER GP

6N1616 TURBOCHARGER GROUP
Serial No. 38S13116-Up
7N3203 & 7N3205 Turbocharger Parts Are Shown On Pages 161B & 161D

7N-7548 TURBOCHARGER GP

7N7548 TURBOCHARGER GROUP
7N7555 Turbocharger Parts Are Shown On Page 161A.02

8N-3085 TURBOCHARGER GP

8N3085 TURBOCHARGER GROUP
S/N 38S6104-Up
For Precombustion Chambered Turbocharged Aftercooled Engine
8N2484-Page 164B, 8N2485-Page 164C

8N-9233 TURBOCHARGER GP

8N9233 TURBOCHARGER GROUP
Serial No. 38S7184 To 38S13203 Inclusive
8N8312-Page 164D, 8N8311-Page 164E
For Direct Injection Turbocharged Aftercooled Engine

8N-9233 TURBOCHARGER GP

8N9233 TURBOCHARGER GROUP
Serial No. 38S13204-Up
8N8312-Page 164D

7N-7555 TURBOCHARGER GP

7N7555 TURBOCHARGER GROUP
For Field Replacement order 9N888 shown on Page 161A-3
Part of 7N7548 Turbocharger Group shown on Page 161A

9N-0888 TURBOCHARGER GP

9N888 TURBOCHARGER GROUP*R
Provides Field Replacement For 7N7555 Shown On Page 161A.01

4W-7648 TURBOCHARGER GP

4W7648 TURBOCHARGER GROUP
4W7500-Page 161A.04

4W-7500 TURBOCHARGER GP

4W7500 TURBOCHARGER GROUP
9N3676-Page 165E
Part Of 4W7648 Turbocharger

7N-3203 TURBOCHARGER GP

7N3203 TURBOCHARGER GROUP--L.H.
Part of 6N1616 and 7N804 Turbocharger Groups shown on Pages 161A and 164A

7N-3205 TURBOCHARGER GP

7N3205 TURBOCHARGER GROUP--R.H.
Part Of 6N1616 & 7N0804 Turbocharger Groups

6N-7968 TURBOCHARGER GP

6N7968 TURBOCHARGER GROUP (6N7977 N/S)
For Direct Injection Turbocharged Electric Sets--Derated

6N-7976 TURBOCHARGER GP

6N7976 TURBOCHARGER GROUP

6N-1899 TURBOCHARGER GP

6N1899 TURBOCHARGER GROUP
For Precombustion Chambered Turbocharged Aftercooled Electric Sets
6N6605 & 6N6606 Turbocharger parts are shown on Pages 170 and 171

7N-0804 TURBOCHARGER GROUP

7N804 TURBOCHARGER GROUP--Type 1
6N7115 & 6N7716 Turbocharger parts are shown on Pages 166 & 167
AN ATTACHMENT

1W-3385 TURBOCHARGER GP

1W3385 TURBOCHARGER GROUP
7N2838 & 7N2839 Turbocharger parts are shown on Page 173A

7N-2835 TURBOCHARGER GP

7N2835 TURBOCHARGER GROUP
7N2838 & 7N2839 Turbocharger parts are shown on Page 173A

7N-0804 TURBOCHARGER GROUP

7N804 TURBOCHARGER GROUP -- Type 2
7N3203 and 7N3205 Turbocharger parts are shown on Pages 161B and 161D
AN ATTACHMENT

7N-0804 TURBOCHARGER GROUP

7N804 TURBOCHARGER GROUP -- Type 3
8N2484 and 8N2485 Turbocharger parts are shown on Pages 164B and 164C
AN ATTACHMENT

8N-2484 TURBOCHARGER GP

8N2484 TURBOCHARGER GROUP--R.H.
Part Of 8N3085 & 7N0804 Turbocharger Groups

8N-2485 TURBOCHARGER GP

8N2485 TURBOCHARGER GROUP--L.H.
Part Of 8N3085 & 7N804 Turbocharger Groups

8N-8312 TURBOCHARGER GP

8N8312 TURBOCHARGER -- R.H.
Part of 8N9233 Turbocharger Group shown on Page 161A-1

8N-8311 TURBOCHARGER GP

8N8311 TURBOCHARGER GROUP--L.H.
Part Of 8N9233 Turbocharger Group

1N-3573 TURBOCHARGER GP

1N3573 TURBOCHARGER GROUP
For Direct Injection Turbocharged--Industrial
1N3638 Turbocharger parts are shown on Page 172B

1N-4776 TURBOCHARGER GP

1N4776 TURBOCHARGER GROUP--Watercooled
Serial No. 38S1 to 38S9894 inclusive
1N4773 Turbocharger parts are shown on Page 165A

4N-2767 TURBOCHARGER GP

4N2767 TURBOCHARGER GROUP--Watercooled
For Direct Injection Turbocharged Engine--Marine Version
6N2020 Turbocharger parts are shown on Page 173

6N-7972 TURBOCHARGER GP

6N7972 TURBOCHARGER GROUP--Watercooled
For Precombustion Chambered Turbocharged Aftercooled Engine--Marine
Version. 6N7963 Turbocharger parts are shown on Page 172

1N-4776 TURBOCHARGER GP

1N4776 TURBOCHARGER GROUP--Watercooled
Serial No. 38S9895-Up
6N2931 Cartridge parts are shown on Page 165B

1N-4773 TURBOCHARGER GP

1N4773 TURBOCHARGER GROUP
Serial No. 38S1 to 38S9894 inclusive. Part of 1N4776 Turbocharger Group shown on
Page 164F. 9N6675 Cartridge parts are shown on Page 165C. For Field Replacement
order 6N576 shown on Page 165F

6N-2931 TURBOCHARGER GP

6N2931 TURBOCHARGER GROUP
Serial No. 38S9895-Up. Part of 1N4776 Turbocharger Group shown on Page 165A
4N7601 Cartridge parts are shown on Page 165D. For Field Replacement order 6N576
shown on Page 165F

1W-6564 TURBOCHARGER GP

1W6564 TURBOCHARGER GROUP--WATERCOOLED
Serial No. 38S12557 To 38S13208 Inclusive. 1W6228--Page 165B.02
For Use With 2W0336 Valve, 1W6241 Water Lines, 8N9232 Pump
& 1W6251 Or 1W6325 Exhaust Elbows. Also An Attachment

1W-6564 TURBOCHARGER GP

1W6564 TURBOCHARGER GROUP--WATERCOOLED
Serial No. 38S13209-Up. 4W1236--Page 165B.02
For Use With 2W0336 Valve, 1W6241 Water Lines, 8N9232 Pump
& 1W6251 Or 1W6325 Exhaust Elbows. Also An Attachment

1W-6228 TURBOCHARGER GP

1W6228 TURBOCHARGER GROUP
Serial No. 38S12557 To 38S13208 Inclusive
1N3088-Page 165B.03
Part Of 1W6564 Turbocharger. Also An Attachment

4W-1236 TURBOCHARGER GP

4W1236 TURBOCHARGER GROUP
Serial No. 38S13209-Up
4W1225-Page 165B.04
Part Of 1W6564 Turbocharger. Also An Attachment

1N-3088 CARTRIDGE GP-TURBOCHARGER

1N3088 TURBOCHARGER CARTRIDGE GROUP
Serial No. 38S12557 To 38S13208 Inclusive
Part Of 1W6228 Turbocharger
Also An Attachment

4W-1225 CARTRIDGE GP-TURBOCHARGER

4W1225 TURBOCHARGER CARTRIDGE GROUP
Serial No. 38S13209-Up
Part Of 4W1226, 4W1148, & 4W1236 Turbochargers
Also An Attachment

9N-6675 CARTRIDGE GP-TURBOCHARGER

9N6675 TURBOCHARGER CARTRIDGE GROUP
Serial No. 38S1 To 38S9894 Inclusive
Part Of 1N4773 Turbocharger

4N-7601 CARTRIDGE GP

4N7601 TURBOCHARGER CARTRIDGE GROUP*R
Serial No. 38S9895-Up. Part Of 6N2931 Turbocharger Group

9N-3676 CARTRIDGE GP-TURBOCHARGER

9N3676 TURBOCHARGER CARTRIDGE GROUP*R
Part Of 4W7500 Turbocharger

6N-0576 TURBOCHARGER GP

6N576 TURBOCHARGER GROUP
Provides Field Replacement for 1N4773 & 6N2931 Turbochargers shown on
Pages 165A & 165B. 4N7601--Page 165D

6N-7115 TURBOCHARGER GROUP

6N7115 TURBOCHARGER GROUP--L.H.
Part of 6N1616 & 7N804 Turbocharger Groups shown on Pages 161 & 164

6N-7116 TURBOCHARGER GROUP

6N7116 TURBOCHARGER GROUP--R.H.
Part of 6N1616 & 7N804 Turbocharger Groups shown on Pages 161 & 164

6N-3274 TURBOCHARGER GP

6N3274 TURBOCHARGER GROUP--L.H.
Part of 6N7406 Turbocharger Group shown on Page 161

6N-3275 TURBOCHARGER GP

6N3275 TURBOCHARGER GROUP--R.H.
Part of 6N7406 Turbocharger Group shown on Page 161

6N-6605 TURBOCHARGER GP

6N6605 TURBOCHARGER GROUP
Part of 6N1899 Turbocharger Group shown on Page 164

6N-6606 TURBOCHARGER GP

6N6606 TURBOCHARGER GROUP
Part of 6N1899 Turbocharger Group shown on Page 164

6N-7963 TURBOCHARGER GP

6N7963 TURBOCHARGER GROUP
Serial No. 38S1 to 38S948 inclusive
Part of 6N7972 Turbocharger Group shown on Page 165

6N-7963 TURBOCHARGER GP

6N7963 TURBOCHARGER GROUP
Serial No. 38S949-Up
Part of 6N7972 Turbocharger Group shown on Page 165

1N-3638 TURBOCHARGER GP

1N3638 TURBOCHARGER GROUP
For Direct Injection Turbocharged -- Industrial
Part of 1N3573 Turbocharger Group shown on Page 164F

6N-2020 TURBOCHARGER GP

6N2020 TURBOCHARGER GROUP
Part of 4N2767 Turbocharger Group shown on Page 165
ALSO AN ATTACHMENT FOR USE WITH FIRE PUMP ENGINES

7N-2839 TURBOCHARGER GP

7N2839 TURBOCHARGER GROUP--L.H.
Part of 1W3385 Turbocharger Group shown on Page 164-1
7N3607 Cartridge parts are shown on Page 173B

7N-2838 TURBOCHARGER GP

7N2838 TURBOCHARGER GROUP--R.H.
Part of 1W3385 Turbocharger Group shown on Page 164-1
7N3607 Cartridge parts are shown on Page 173B

7N-3607 CARTRIDGE GP

7N3607 TURBOCHARGER CARTRIDGE GROUP
Part of 7N2838 & 7N2839 Turbocharger Group shown on Page 173A

7N-9688 MANIFOLD HEAT SHIELD GROUP

7N9688 MANIFOLD HEAT SHIELD GROUP
Refer to Chart shown on Page 384D for usage
AN ATTACHMENT

7N-9687 MANIFOLD HEAT SHIELD GROUP

7N9687 MANIFOLD HEAT SHIELD GROUP
Refer to Chart shown on Page 384D for usage
AN ATTACHMENT

7N-1830 SHIELD GP-HEAT

7N1830 MANIFOLD HEAT SHIELD GROUP--L.H.
For Use With L.H. Exhaust Manifold. Also Part Of 8N2570. An Attachment

6N-9091 SHIELD GP-MANIFOLD HEAT

6N9091 MANIFOLD SHIELD GROUP

Information:

(For parts list, see above)

AIR INLET AND EXHAUST SYSTEM

AFTERCOOLER GP

Engine News

New Aftercooler Core Has Improved Design To Prevent Vibration Damage Which Lets Coolant Into Engine Air Inlet
1981/04/01

New Adapters And O-Ring Seals Used In Aftercooler Group
1982/03/17

Realignment of Air System Components is Recommended. {1063}
2004/06/01

A New Aftercooler Cover is Now Used {1063, 1063}
2004/12/01

Disassembly and Assembly

Aftercooler Core
3408C & 3412C INDUSTRIAL ENGINES

Aftercooler
3412 INDUSTRIAL & MARINE ENGINES

Service Magazine

Higher Capacity Auxiliary Pump Group Is Now Available{1371}
1980/08/11

New Aftercooler Core has Improved Design To Prevent Vibration Damage Which Lets Coolant Into Engine Air Inlet{1064}
1981/03/09

New Adapters And O-Ring Seals Used In Aftercooler Group{1063}
1982/03/08

Field Repair Of Cooler Cores Made Of Aluminium{1063,1374,1375}
1977/09/05

Caution: Do Not Change Orifice In Water Outlet Of Auxiliary Pump Group{1371}
1978/12/18

New Nut In Fresh And Raw Water Pumps Has More Corrosion Resistance{1371}
1989/02/13

AIR CLEANER GP

Engine News

Steel Plates Are Now Used To Hold The Element In Position In The Panel-Type Air Cleaner Housing Assembly
1979/10/03

Stronger Braces Used Between Air Cleaner And Engine
1980/03/12

New Air Cleaner Group Has Six Clamps For Improved Seal
1981/12/16

A Soot Filter Is Available For Use With Air Cleaners
1984/12/12

Larger 7N1308 Secondary Air Filter Can Be Used In Place Of 1P8482 Secondary Air Filter
1991/07/01

8N-4617 Air Cleaner Clamp Kit Available{1051}
1998/03/01

New Design Brace Used In 4N2905 Air Cleaner Group
1978/12/13

90° Elbow Added To Air Cleaner Group To Prevent Damage To The Air Filter Service Indicator
1978/12/13

Disposable Paper Air Filters Require Protection {1051, 1054}
2009/02/16

Special Instruction

Instructions for Installation of Turbine Precleaners on Products with Dust Ejectors {1055}
Instructions for Installation of Turbine Precleaners on Products with Dust Ejectors {1055}

Caterpillar Certified Procedure to Inspect and Clean Air Filters {1051, 1054}
Caterpillar Certified Procedure to Inspect and Clean Air Filters {1051, 1054}

Service Letter-NACD

PRODUCT IMPROVEMENT PROGRAM FOR REMOVING ALL 4N-0015 AIR FILTERS NEED TO BE REMOVED FROM DEALERS PARTS STOCK
PRODUCT IMPROVEMENT PROGRAM FOR REMOVING ALL 4N-0015 AIR FILTERS NEED TO BE REMOVED FROM DEALERS PARTS STOCK

Service Letter-Australia

Service Letter-CFEL

Service Letter-CSARL

Service Letter-Americas

Specifications

Air Cleaner Adapter
3408C & 3412C INDUSTRIAL ENGINES

Air Cleaner Group
3408C & 3412C INDUSTRIAL ENGINES

Air An Exhaust Lines
3412 INDUSTRIAL AND MARINE ENGINES

Service Letter-China

Service Letter-Asia

Reuse And Salvage Guidelines

Caterpillar Certified Procedure to Inspect and Clean Air Filters {1051, 1054}
Caterpillar Certified Procedure to Inspect and Clean Air Filters {1051, 1054}

Service Letter-APD

Service Magazine

Stronger Braces Used Between Air Cleaner And Engine{1051}
1980/02/25

New Air Cleaner Group Has Six Clamps For Improved Seal{1051}
1981/12/07

A Soot Filter Is Available For Use With Air Cleaners{1054}
1984/12/10

New Design Brace Used In 4N2905 Air Cleaner Group{1051}
1978/12/04

90° Elbow Added To Air Cleaner Group To Prevent Damage To The Air Filter Service Indicator{1051,7452}
1978/12/04

Steel Plates Are Now Used To Hold The Element In Position In The Panel-Type Air Cleaner Housing Assembly{1051,1054}
1979/10/01

Larger 7N1308 Secondary Air Filter Can Be Used In Place Of 1P8482 Secondary Air Filter{1054}
1991/07/01

Light Green Gasket Material On Secondary Air Filter Elements May Stick To Filter Housing{1054,1051}
1992/02/10

Lubricant Will Ease Installation Of Secondary Radial Seal Air Filter Element {1054}
1994/04/25

Exhaust Dust Ejector Operation{1055,1068}
1994/09/26

Catalytic Converter And Exhaust Conditioning Products Available{1091}
1995/01/16

EXHAUST GP

Truck Engine News

A Special Instruction, REHS1807 , "Installation Guide for Diesel Particulate Filters" is Available {1089, 1091}
2004/01/01

Engine News

New Design Exhaust Gasket Used In Air Lines Group
1979/05/09

New Exhaust Manifold Has Slip-Joint Connections
1981/01/28

A Soot Filter Is Available For Use With Air Cleaners
1984/12/12

Clip Added To Compressor Lines Group To Keep Oil Line Away From Exhaust Manifold
1978/07/05

A Special Instruction, REHS1807 , "Installation Guide for Diesel Particulate Filters" is Available {1089, 1091}
2003/12/01

Special Instruction

Installation Guide for Particulate Trap Exhaust Filters{1091}
Installation Guide for Particulate Trap Exhaust Filters{1091}

Diesel Particulate Filter Monitoring System {108F, 7490}
Diesel Particulate Filter Monitoring System {108F, 7490}

Caterpillar DPF Installation and Operation Guide for Diesel Engines - California Only {1000, 1091}
Caterpillar DPF Installation and Operation Guide for Diesel Engines - California Only {1000, 1091}

Generation 3 DPFdm Diagnostic Module Installation Manual - California Only {1000, 1091, 7490}
Generation 3 DPFdm Diagnostic Module Installation Manual - California Only {1000, 1091, 7490}

Procedure to Handle and Ship Diesel Particulate Filters (DPF) and Catalytic Converter Mufflers (CCM){1091, 1091}
Procedure to Handle and Ship Diesel Particulate Filters (DPF) and Catalytic Converter Mufflers (CCM){1091, 1091}

Installation and Operation of the Exhaust Monitor Used in All Diesel Particulate Filter (DPF) Retrofit Emissions Applications{1091, 1408, 7490, 7498}
Installation and Operation of the Exhaust Monitor Used in All Diesel Particulate Filter (DPF) Retrofit Emissions Applications{1091, 1408, 7490, 7498}

Specifications

Inlet Air And Exhaust Lines
3408C & 3412C INDUSTRIAL ENGINES

Exhaust Elbow Group
3408C & 3412C INDUSTRIAL ENGINES

Air An Exhaust Lines
3412 INDUSTRIAL AND MARINE ENGINES

Tool Operating Manual

319-2187 Diesel Particulate Filter (DPF) Cleaner {0374, 0599, 0680, 0701, 0702, 108D}
319-2187 Diesel Particulate Filter (DPF) Cleaner {0374, 0599, 0680, 0701, 0702, 108D}

188-3922 Broken Exhaust Bolt and Stud Removal Group for 3114, 3116, 3126, 3126B, 3176, 3176B, C-10, and C12 Engines{0374, 0599, 0701, 0702, 0703}
188-3922 Broken Exhaust Bolt and Stud Removal Group for 3114, 3116, 3126, 3126B, 3176, 3176B, C-10, and C12 Engines{0374, 0599, 0701, 0702, 0703}

Reuse And Salvage Guidelines

Inspection of Diesel Particulate Filters (DPF), Diesel Oxidation Catalysts (DOC) and CRS Bodies {108F, 1091}
Inspection of Diesel Particulate Filters (DPF), Diesel Oxidation Catalysts (DOC) and CRS Bodies {108F, 1091}

Service Magazine

New Exhaust Manifold Has Slip-Joint Connections{1059,1061}
1981/02/02

Exhaust Manifold And Air Lines Changes Prevent Broken Studs And Exhaust Leaks {1059,1061}
1981/09/14

New Exhaust Tubes And Support Used{1061,1067}
1982/05/10

New 6V7059 Micrometer Measures Liner Top Flange And Valve Lip {0653,1216,1105}
1982/11/29

A Soot Filter Is Available For Use With Air Cleaners{1054}
1984/12/10

Exhaust Clamp Nut Now Serviced Separately{1061}
1985/03/04

Exhaust Manifold Coupling With A Slip Fit Now Used Instead Of A Coupling With Piston Rings{1061}
1977/01/24

Coupling With A Slip Fit Now Used At Turbocharger Exhaust Outlet Instead Of Coupling With Piston Rings{1061}
1977/01/24

Clip Added To Compressor Lines Group To Keep Oil Line Away From Exhaust Manifold{1307,1065}
1978/06/12

New Design Exhaust Gasket Used In Air Lines Group{1061}
1979/04/30

Lubricant Will Ease Installation Of Secondary Radial Seal Air Filter Element {1054}
1994/04/25

Exhaust Dust Ejector Operation{1055,1068}
1994/09/26

Catalytic Converter And Exhaust Conditioning Products Available{1091}
1995/01/16

A Special Instruction, REHS1807 , "Installation Guide for Diesel Particulate Filters" is Available {1089, 1091}
2003/12/15

INLET GP-AIR

Engine News

Steel Plates Are Now Used To Hold The Element In Position In The Panel-Type Air Cleaner Housing Assembly
1979/10/03

Stronger Braces Used Between Air Cleaner And Engine
1980/03/12

New Aftercooler Core Has Improved Design To Prevent Vibration Damage Which Lets Coolant Into Engine Air Inlet
1981/04/01

New Air Cleaner Group Has Six Clamps For Improved Seal
1981/12/16

A Soot Filter Is Available For Use With Air Cleaners
1984/12/12

New Seal Used In Air Lines Group{1058}
1994/03/01

8N-4617 Air Cleaner Clamp Kit Available{1051}
1998/03/01

New Design Brace Used In 4N2905 Air Cleaner Group
1978/12/13

90° Elbow Added To Air Cleaner Group To Prevent Damage To The Air Filter Service Indicator
1978/12/13

Reuse And Salvage Has Updated Air Inlet Correction Factors for Dynamometer Testing {1000, 1052, 1087}
Reuse And Salvage Has Updated Air Inlet Correction Factors for Dynamometer Testing {1000, 1052, 1087}

Specifications

Air Cleaner Adapter
3408C & 3412C INDUSTRIAL ENGINES

Air Cleaner Group
3408C & 3412C INDUSTRIAL ENGINES

Air An Exhaust Lines
3412 INDUSTRIAL AND MARINE ENGINES

Service Magazine

Stronger Braces Used Between Air Cleaner And Engine{1051}
1980/02/25

New Aftercooler Core has Improved Design To Prevent Vibration Damage Which Lets Coolant Into Engine Air Inlet{1064}
1981/03/09

New Air Cleaner Group Has Six Clamps For Improved Seal{1051}
1981/12/07

Carbon Build-Up In Combustion And Inlet Areas{1058,1101,1105,1214,1104}
1982/03/22

A Soot Filter Is Available For Use With Air Cleaners{1054}
1984/12/10

New Design Brace Used In 4N2905 Air Cleaner Group{1051}
1978/12/04

90° Elbow Added To Air Cleaner Group To Prevent Damage To The Air Filter Service Indicator{1051,7452}
1978/12/04

Steel Plates Are Now Used To Hold The Element In Position In The Panel-Type Air Cleaner Housing Assembly{1051,1054}
1979/10/01

Larger 7N1308 Secondary Air Filter Can Be Used In Place Of 1P8482 Secondary Air Filter{1054}
1991/07/01

Light Green Gasket Material On Secondary Air Filter Elements May Stick To Filter Housing{1054,1051}
1992/02/10

New Tube Assemblies Used In Air Lines Group Allow Greater Movement{1058}
1993/08/02

Lubricant Will Ease Installation Of Secondary Radial Seal Air Filter Element {1054}
1994/04/25

Exhaust Dust Ejector Operation{1055,1068}
1994/09/26

Reuse And Salvage Has Updated Air Inlet Correction Factors for Dynamometer Testing {0769, 1052, 1087}
Reuse And Salvage Has Updated Air Inlet Correction Factors for Dynamometer Testing {0769, 1052, 1087}

LINES GP-AIR

Engine News

New Design Exhaust Gasket Used In Air Lines Group
1979/05/09

New Exhaust Tubes And Support Used
1982/06/16

Mechanical Shutoff Groups Changed To Prevent Vibration Of Oil Line Tubes
1982/11/10

New EG3P Actuator Assemblies Available
1984/03/07

New Tube Assemblies Used In Air Lines Group Allow Greater Movement
1993/07/01

New Seal Used In Air Lines Group{1058}
1994/03/01

New Tube Assemblies Allow Greater Movement In Air Lines Group{1059}
1996/11/01

An Improved Exhaust Gasket Is Available {1071, 7555}
2006/10/16

Specifications

Air An Exhaust Lines
3412 INDUSTRIAL AND MARINE ENGINES

Service Magazine

Exhaust Manifold And Air Lines Changes Prevent Broken Studs And Exhaust Leaks {1059,1061}
1981/09/14

Carbon Build-Up In Combustion And Inlet Areas{1058,1101,1105,1214,1104}
1982/03/22

Mechanical Shutoff Groups Changed To Prevent Vibration Of Oil Line Tubes{7418}
1982/11/08

Exhaust Clamp Nut Now Serviced Separately{1061}
1985/03/04

New Design Exhaust Gasket Used In Air Lines Group{1061}
1979/04/30

New Tube Assemblies Used In Air Lines Group Allow Greater Movement{1058}
1993/08/02

MANIFOLD GP-EXHAUST

Engine News

Stronger Bolt Now Used With Exhaust Manifold
1979/09/19

New Exhaust Manifold Has Slip-Joint Connections
1981/01/28

Larger Studs Can Be Used With Rear Exhaust Manifolds
1982/06/16

Changes To Exhaust Manifolds Help Prevent Broken Studs
1985/04/01

Maintenance Procedure Extends Service Life Of Exhaust Manifold Studs
1989/01/01

New Exhaust Manifold Stud Available
1990/02/01

Update Information For Exhaust Manifolds
1991/01/01

Improved Exhaust Manifold Group Available; Eliminate Stud Breakage And Exhaust Leakage
1992/02/01

New Exhaust Manifolds, Longer Mounting Studs And Spacers Used In Exhaust Manifold Groups{1059}
1994/08/01

New Thicker Exhaust Manifold Gasket Used{1059}
1995/09/01

New Tube Assemblies Allow Greater Movement In Air Lines Group{1059}
1996/11/01

Exhaust Manifold Coupling With A Slip Fit Now Used Instead Of A Coupling With Piston Rings
1977/02/28

Stronger Exhaust Manifold Gasket Now Used
1978/03/01

Clip Added To Compressor Lines Group To Keep Oil Line Away From Exhaust Manifold
1978/07/05

A New Exhaust Gasket is Now Used on Certain 3412 Engines {1059}
A New Exhaust Gasket is Now Used on Certain 3412 Engines {1059}

Service Letter-CSARL

PRODUCT SUPPORT PROGRAM FOR REPLACING THE EXHAUST MANIFOLD GASKETS ON CERTAIN 3412C INDUSTRIAL ENGINES
PRODUCT SUPPORT PROGRAM FOR REPLACING THE EXHAUST MANIFOLD GASKETS ON CERTAIN 3412C INDUSTRIAL ENGINES

Technical Information Bulletin

Exhaust Gas Leakage At Cylinder Head To Manifold Connection
Exhaust Gas Leakage At Cylinder Head To Manifold Connection

Specifications

Exhaust Manifolds
3408C & 3412C INDUSTRIAL ENGINES

Exhaust Manifolds
3412 INDUSTRIAL AND MARINE ENGINES

Disassembly and Assembly

Exhaust Manifold
3408C & 3412C INDUSTRIAL ENGINES

Exhaust Manifold
3412 INDUSTRIAL & MARINE ENGINES

Exhaust Manifold (Water Cooled)
3412 INDUSTRIAL & MARINE ENGINES

Service Magazine

New Exhaust Manifold Has Slip-Joint Connections{1059,1061}
1981/02/02

Exhaust Manifold And Air Lines Changes Prevent Broken Studs And Exhaust Leaks {1059,1061}
1981/09/14

New Exhaust Tubes And Support Used{1061,1067}
1982/05/10

Larger Studs Can Be Used With Rear Exhaust Manifolds{1059}
1982/05/17

Changes To Exhaust Manifolds Help Prevent Broken Studs{1059}
1985/04/08

Exhaust Manifold Coupling With A Slip Fit Now Used Instead Of A Coupling With Piston Rings{1061}
1977/01/24

Stronger Exhaust Manifold Gasket Now Used{1059}
1978/02/27

Clip Added To Compressor Lines Group To Keep Oil Line Away From Exhaust Manifold{1307,1065}
1978/06/12

Maintenance Procedure Extends Service Life Of Exhaust Manifold Studs{1050}
1988/12/12

Stronger Bolt Now Used With Exhaust Manifold {1059,1307}
1979/09/10

New Exhaust Manifold Stud Available{1059}
1990/02/12

Update Information For Exhaust Manifolds{1059}
1990/12/24

Improved Exhaust Manifold Group Eliminate Stud Breakage And Exhaust Leakage{1059}
1992/02/03

Use 165-4638 Guide To Install Exhaust Manifold {1059,0701,0702}
1999/08/30

MANIFOLD GP-INLET

Engine News

New Seal Used In Air Lines Group{1058}
1994/03/01

Service Magazine

Carbon Build-Up In Combustion And Inlet Areas{1058,1101,1105,1214,1104}
1982/03/22

New Tube Assemblies Used In Air Lines Group Allow Greater Movement{1058}
1993/08/02

MISCELLANEOUS INFORMATION

Engine News

New Design Exhaust Gasket Used In Air Lines Group
1979/05/09

Turbocharger Bearings Are Now Available In More Different Sizes For Better Turbocharger Reconditioning
1979/08/22

Steel Plates Are Now Used To Hold The Element In Position In The Panel-Type Air Cleaner Housing Assembly
1979/10/03

Stronger Braces Used Between Air Cleaner And Engine
1980/03/12

New Exhaust Manifold Has Slip-Joint Connections
1981/01/28

New Water Temperature Regulator Improves Temperature Control
1981/08/26

New Adapters And O-Ring Seals Used In Aftercooler Group
1982/03/17

Maintenance Procedure Extends Service Life Of Exhaust Manifold Studs
1989/01/01

New Bolt Improves Retention Of Backplate To Housing Assembly In Turbocharger Cartridge Groups
1991/04/01

Larger 7N1308 Secondary Air Filter Can Be Used In Place Of 1P8482 Secondary Air Filter
1991/07/01

Coupling With A Slip Fit Now Used At Turbocharger Exhaust Outlet Instead Of Coupling With Piston Rings
1977/01/28

Adapter For Disassembly And Assembly Of Turbocharger Cartridge
1977/01/28

Clip Now Used To Hold Coolant Line For The Turbocharger
1977/03/15

Changes To Retainer Nut Torque And Assembly Procedures For Turbocharger Compressor Wheels
1977/03/15

Turbine Housing For Turbocharger Is Stronger
1978/01/18

Stronger Exhaust Manifold Gasket Now Used
1978/03/01

New Lifting Eye Group Used On 3412 Industrial Engines Equipped With Turbochargers
1978/04/19

Silicone Grease Now Used In Seal Ring Groove In Turbochargers
1978/05/24

New Vent Tube For Water Cooled Turbocharger
1978/08/30

Salvage Of Turbocharger Compressor Housing During Reconditioning
1978/10/18

New Design Brace Used In 4N2905 Air Cleaner Group
1978/12/13

90° Elbow Added To Air Cleaner Group To Prevent Damage To The Air Filter Service Indicator
1978/12/13

Service Letter-NACD

The Nut On The Compressor Wheel Needs To Be Tightened On Certain Turbocharger Groups And Turbocharger Cartridge Groups
The Nut On The Compressor Wheel Needs To Be Tightened On Certain Turbocharger Groups And Turbocharger Cartridge Groups

Service Letter-Australia

Service Letter-CFEL

Service Letter-CSARL

Service Letter-Americas

Service Letter-Brazil

Service Letter-Truck/Ag/Marine

Service Letter-China

Service Letter-Asia

Service Letter-APD

Service Magazine

Stronger Braces Used Between Air Cleaner And Engine{1051}
1980/02/25

New Exhaust Manifold Has Slip-Joint Connections{1059,1061}
1981/02/02

New Aftercooler Core has Improved Design To Prevent Vibration Damage Which Lets Coolant Into Engine Air Inlet{1064}
1981/03/09

New Water Temperature Regulator Improves Temperature Control{1355,1354}
1981/08/10

New Basic Turbocharger Group Prevents Possible Failures Of Compressor Wheel{1052}
1981/11/09

New Air Cleaner Group Has Six Clamps For Improved Seal{1051}
1981/12/07

New Adapters And O-Ring Seals Used In Aftercooler Group{1063}
1982/03/08

Carbon Build-Up In Combustion And Inlet Areas{1058,1101,1105,1214,1104}
1982/03/22

New Exhaust Tubes And Support Used{1061,1067}
1982/05/10

Larger Studs Can Be Used With Rear Exhaust Manifolds{1059}
1982/05/17

Stronger Turbine Wheel Used In Turbocharger Shaft And Wheel Assemblies{1053,1052}
1982/06/14

Caterpillar Recommends Against The Use Of Alcohol Mist Injection Systems{1050,1250}
1982/06/28

Mechanical Shutoff Groups Changed To Prevent Vibration Of Oil Line Tubes{7418}
1982/11/08

A Soot Filter Is Available For Use With Air Cleaners{1054}
1984/12/10

Exhaust Clamp Nut Now Serviced Separately{1061}
1985/03/04

Changes To Exhaust Manifolds Help Prevent Broken Studs{1059}
1985/04/08

Use Care When Handling Turbocharger Compressor Wheels{1052,1077}
1985/12/16

Special Instructions Packaged With Turbocharger Cartridge Repair Kits May Be Incorrect{1053}
1986/02/03

Check For Dirt Before Replacing Pyrometer Switch{1050,7466}
1986/12/15

Exhaust Manifold Coupling With A Slip Fit Now Used Instead Of A Coupling With Piston Rings{1061}
1977/01/24

Adapter For Disassembly And Assembly Of Turbocharger Cartridge{0620,1053}
1977/01/24

Coupling With A Slip Fit Now Used At Turbocharger Exhaust Outlet Instead Of Coupling With Piston Rings{1061}
1977/01/24

Clip Now Used To Hold Coolant Line For The Turbocharger{1052,1380}
1977/02/28

Changes To Retainer Nut Torque And Assembly Procedures For Turbocharger Compressor Wheels{0374,1052}
1977/02/28

Field Repair Of Cooler Cores Made Of Aluminium{1063,1374,1375}
1977/09/05

Stop Engine If There Is A Turbocharger Bearing Failure{1052,1318}
1987/04/06

Be Sure To Correctly Tighten Turbocharger Clamp Assemblies{1052}
1987/09/07

Turbine Housing For Turbocharger Is Stronger{1052}
1978/01/16

Stronger Exhaust Manifold Gasket Now Used{1059}
1978/02/27

Silicone Grease Now Used In Seal Ring Groove In Turbochargers{1052,1053,1077}
1978/05/15

Clip Added To Compressor Lines Group To Keep Oil Line Away From Exhaust Manifold{1307,1065}
1978/06/12

New Vent Tube For Water Cooled Turbocharger{1380,1052}
1978/09/04

Maintenance Procedure Extends Service Life Of Exhaust Manifold Studs{1050}
1988/12/12

Ether Starting Aid System Improves Cold Weather Starts{1456}
1979/03/19

Turbocharger Bearings Are Now Available In More Different Sizes For Better Turbocharger Reconditioning{1053}
1979/08/20

Only One Dowel Pin Is Now Used To Hold The Thrust Bearing In The Correct Position{1053,1052}
1979/09/03

Steel Plates Are Now Used To Hold The Element In Position In The Panel-Type Air Cleaner Housing Assembly{1051,1054}
1979/10/01

General Information -- Diesel Fuels In Cold Temperature Operation{1280}
1979/12/17

Tightening Procedure For Turbocharger Compressor Nut{1052,1060}
1989/09/18

New Exhaust Manifold Stud Available{1059}
1990/02/12

Update Information For Exhaust Manifolds{1059}
1990/12/24

New Bolt Improves Retention Of Backplate To Housing Assembly In Turbocharger Cartridge Groups{1052,1053,1056,7553}
1991/04/08

Larger 7N1308 Secondary Air Filter Can Be Used In Place Of 1P8482 Secondary Air Filter{1054}
1991/07/01

Improved Exhaust Manifold Group Eliminate Stud Breakage And Exhaust Leakage{1059}
1992/02/03

Light Green Gasket Material On Secondary Air Filter Elements May Stick To Filter Housing{1054,1051}
1992/02/10

Compressor Nut Torque For Schwitzer Turbochargers{1052}
1993/07/26

Exhaust Dust Ejector Operation{1055,1068}
1994/09/26

Catalytic Converter And Exhaust Conditioning Products Available{1091}
1995/01/16

MUFFLER GP

Special Instruction

Installation Guide for Particulate Trap Exhaust Filters{1091}
Installation Guide for Particulate Trap Exhaust Filters{1091}

Yellowmark Noise and Roading Homologation Statement {1062}
Yellowmark Noise and Roading Homologation Statement {1062}

Specifications

Muffler Mounting Group
3408C & 3412C INDUSTRIAL ENGINES

Muffler Group
3408C & 3412C INDUSTRIAL ENGINES

Service Magazine

New Exhaust Manifold Has Slip-Joint Connections{1059,1061}
1981/02/02

Exhaust Manifold And Air Lines Changes Prevent Broken Studs And Exhaust Leaks {1059,1061}
1981/09/14

New Exhaust Tubes And Support Used{1061,1067}
1982/05/10

Exhaust Clamp Nut Now Serviced Separately{1061}
1985/03/04

Exhaust Manifold Coupling With A Slip Fit Now Used Instead Of A Coupling With Piston Rings{1061}
1977/01/24

New Design Exhaust Gasket Used In Air Lines Group{1061}
1979/04/30

Exhaust Dust Ejector Operation{1055,1068}
1994/09/26

Catalytic Converter And Exhaust Conditioning Products Available{1091}
1995/01/16

SHUTOFF GP-AIR

Engine News

Mechanical Shutoff Groups Changed To Prevent Vibration Of Oil Line Tubes
1982/11/10

Specifications

Air Shutoffs
3412 INDUSTRIAL & MARINE ENGINE ATTACHMENTS

Service Magazine

Mechanical Shutoff Groups Changed To Prevent Vibration Of Oil Line Tubes{7418}
1982/11/08

TOOLS

Technical Information Bulletin

368-9910 Multi-Tool Group with the 368-9911 Burn Rate Group Accuracy Issue{0599, 0701, 0702, 0706, 1000, 7610, 7620}
368-9910 Multi-Tool Group with the 368-9911 Burn Rate Group Accuracy Issue{0599, 0701, 0702, 0706, 1000, 7610, 7620}

Tool Operating Manual

319-2187 Diesel Particulate Filter (DPF) Cleaner {0374, 0599, 0680, 0701, 0702, 108D}
319-2187 Diesel Particulate Filter (DPF) Cleaner {0374, 0599, 0680, 0701, 0702, 108D}

NEHS1111: 368-9910 Multi-Tool Group 3 {0599, 0701, 0702, 0706, 1000, 7610, 7620}
NEHS1111: 368-9910 Multi-Tool Group 3 {0599, 0701, 0702, 0706, 1000, 7610, 7620}

Service Magazine

Thermocouple Assembly (Exhaust) Measures Engine Exhaust Temperatures {0701, 0776, 0781}
2004/04/01

TURBOCHARGER GP

Truck Engine News

A Revised Special Instruction Provides Information on Service Replacement of the Turbocharger (for Turbocharged Engines Only) {1052}
2002/12/01

Accurate Diagnosis of Turbocharger Failure on Caterpillar Engines {1052, 1053}
2010/03/22

Engine News

New Design Exhaust Gasket Used In Air Lines Group
1979/05/09

Turbocharger Bearings Are Now Available In More Different Sizes For Better Turbocharger Reconditioning
1979/08/22

New Basic Turbocharger Group Prevents Possible Failures Of Compressor Wheel
1981/11/25

Stronger Turbine Wheel Used In Turbocharger Shaft And Wheel Assemblies
1982/08/25

Use Of 9S3265 Retaining Compound On AiResearch Turbocharger Compressor Wheel Retainer Nuts
1983/04/27

Special Instructions Packaged With Turbocharger Cartridge Repair Kits May Be Incorrect
1986/02/01

Stop Engine If There Is A Turbocharger Bearing Failure
1987/04/01

Be Sure To Correctly Tighten Turbocharger Clamp Assemblies
1987/09/01

Tightening Procedure For Turbocharger Compressor Nut
1989/09/01

New Bolt Improves Retention Of Backplate To Housing Assembly In Turbocharger Cartridge Groups
1991/04/01

Compressor Nut Torque For Schwitzer Turbochargers
1993/07/01

New Seal Used In Air Lines Group{1058}
1994/03/01

Coupling With A Slip Fit Now Used At Turbocharger Exhaust Outlet Instead Of Coupling With Piston Rings
1977/01/28

Adapter For Disassembly And Assembly Of Turbocharger Cartridge
1977/01/28

Clip Now Used To Hold Coolant Line For The Turbocharger
1977/03/15

Changes To Retainer Nut Torque And Assembly Procedures For Turbocharger Compressor Wheels
1977/03/15

Turbine Housing For Turbocharger Is Stronger
1978/01/18

New Lifting Eye Group Used On 3412 Industrial Engines Equipped With Turbochargers
1978/04/19

Silicone Grease Now Used In Seal Ring Groove In Turbochargers
1978/05/24

Improved Seal Rings For Turbine End Of Turbochargers
1978/07/05

New Vent Tube For Water Cooled Turbocharger
1978/08/30

Salvage Of Turbocharger Compressor Housing During Reconditioning
1978/10/18

A Revised Special Instruction Provides Information on Service Replacement of the Turbocharger (for Turbocharged Engines Only) {1052}
2002/12/01

Policy for Reusing the Turbocharger Turbine Housing {1052, 1065, 7754}
2003/07/01

Prevent the Possibility of Contamination in order to Ensure Longer Life of Turbochargers {1052}
2003/12/01

Magnetic Cover for the Turbocharger Oil Supply Line {1052, 1307}
2006/02/06

New Gaskets for the Turbocharger Oil Lines are Now Used {1052, 1307}
2005/07/04

Hole in the Turbine Housing of the Turbocharger {1052}
2006/06/26

Packaging the Turbocharger {1052}
2007/02/26

Troubleshooting the Wastegate Canister {1052, 1057}
2008/12/22

Accurate Diagnosis of Turbocharger Failure on Caterpillar Engines {1052, 1053}
2010/03/22

Special Instruction

Installation of 7C9760 (12V) or 8N3569 (24V) Fuel Boost Pump Group{1250, 1256, 1260}
Installation of 7C9760 (12V) or 8N3569 (24V) Fuel Boost Pump Group{1250, 1256, 1260}

2W725 Turbocharger Cartridge Repair Kit{1053}
2W725 Turbocharger Cartridge Repair Kit{1053}

2W726 Turbocharger Cartridge Repair Kit{1053}
2W726 Turbocharger Cartridge Repair Kit{1053}

2W727 Turbocharger Cartridge Repair Kit{1053}
2W727 Turbocharger Cartridge Repair Kit{1053}

7W4874 Turbocharger Cartridge Repair Kit{1053}
7W4874 Turbocharger Cartridge Repair Kit{1053}

Instructions for the Service Replacement of the Turbochargers{1052}
Instructions for the Service Replacement of the Turbochargers{1052}

Installation Instructions for Turbochargers {1052}
Installation Instructions for Turbochargers {1052}

Proper Remanufactured Turbocharger Housing Adjustment and Alignment for Caterpillar Engines {1052, 1053}
Proper Remanufactured Turbocharger Housing Adjustment and Alignment for Caterpillar Engines {1052, 1053}

Service Letter-NACD

Service Letter-Australia

Service Letter-CFEL

Service Letter-CSARL

Service Letter-Americas

Service Letter-Brazil

Service Letter-Truck/Ag/Marine

Specifications

Inlet Air And Exhaust Lines
3408C & 3412C INDUSTRIAL ENGINES

Turbocharger
3408C & 3412C INDUSTRIAL ENGINES

Air An Exhaust Lines
3412 INDUSTRIAL AND MARINE ENGINES

Turbocharger Impeller Installation
3412 INDUSTRIAL AND MARINE ENGINES

Turbocharger T12
3412 INDUSTRIAL AND MARINE ENGINES

Turbocharger TW81
3412 INDUSTRIAL AND MARINE ENGINES

Turbocharger TV81
3412 INDUSTRIAL AND MARINE ENGINES

Turbocharger TW91
3412 INDUSTRIAL AND MARINE ENGINES

Turbochargers F452, F555 & F552
3412 INDUSTRIAL AND MARINE ENGINES

Turbochargers 4MFW and 4MF
3412 INDUSTRIAL AND MARINE ENGINES

Service Letter-China

Service Letter-Asia

Reuse And Salvage Guidelines

Reuse and Salvage for Turbochargers {0760, 0767, 1052}
Reuse and Salvage for Turbochargers {0760, 0767, 1052}

Information Release Memo

REMANUFACTURED TURBOCHARGERS FOR 3412 INDUSTRIAL AND MARINE ENGINES AND VARIOUS 3412 EQUIPPED MACHINES
REMANUFACTURED TURBOCHARGERS FOR 3412 INDUSTRIAL AND MARINE ENGINES AND VARIOUS 3412 EQUIPPED MACHINES

CAT REMAN ANNOUNCES EXPANDED TURBOCHARGER AND CARTRIDGE COVERAGE FOR CERTAIN 3116, 3126, C-7, C7, C-9, C9, 3306, 3406, C-15, AND 3412 ENGINE MODELS
CAT REMAN ANNOUNCES EXPANDED TURBOCHARGER AND CARTRIDGE COVERAGE FOR CERTAIN 3116, 3126, C-7, C7, C-9, C9, 3306, 3406, C-15, AND 3412 ENGINE MODELS

CAT REMAN ANNOUNCES AN ADVANCED SALVAGE TECHNIQUE WHICH WILL AFFECT THE APPEARANCE OF CERTAIN TURBOCHARGERS
CAT REMAN ANNOUNCES AN ADVANCED SALVAGE TECHNIQUE WHICH WILL AFFECT THE APPEARANCE OF CERTAIN TURBOCHARGERS

APPEARANCE CHANGE ON REMAN SHORT BLOCKS
APPEARANCE CHANGE ON REMAN SHORT BLOCKS

Service Letter-APD

Disassembly and Assembly

Turbochargers (3408 Engine)
3408C & 3412C INDUSTRIAL ENGINES

Turbocharger (Engine With Four Turbochargers)
3408C & 3412C INDUSTRIAL ENGINES

Turbocharger (Industrial Engine)
3412 INDUSTRIAL & MARINE ENGINES

Turbocharger (Marine Engine)
3412 INDUSTRIAL & MARINE ENGINES

Turbocharger (T12)
3412 INDUSTRIAL & MARINE ENGINES

Turbocharger
3412 INDUSTRIAL & MARINE ENGINES

Service Magazine

Remove Piston Cooling Tubes Before Removal Of Pistons And Connecting Rods{1214,1218,1201,1225,1307}
1981/07/13

Exhaust Manifold And Air Lines Changes Prevent Broken Studs And Exhaust Leaks {1059,1061}
1981/09/14

New Basic Turbocharger Group Prevents Possible Failures Of Compressor Wheel{1052}
1981/11/09

Carbon Build-Up In Combustion And Inlet Areas{1058,1101,1105,1214,1104}
1982/03/22

Stronger Turbine Wheel Used In Turbocharger Shaft And Wheel Assemblies{1053,1052}
1982/06/14

Caterpillar Recommends Against The Use Of Alcohol Mist Injection Systems{1050,1250}
1982/06/28

Use Care When Handling Turbocharger Compressor Wheels{1052,1077}
1985/12/16

Special Instructions Packaged With Turbocharger Cartridge Repair Kits May Be Incorrect{1053}
1986/02/03

Determining The Cause Of Glow Plug Tip Failures{1053,1105,1412}
1986/06/02

Adapter For Disassembly And Assembly Of Turbocharger Cartridge{0620,1053}
1977/01/24

Coupling With A Slip Fit Now Used At Turbocharger Exhaust Outlet Instead Of Coupling With Piston Rings{1061}
1977/01/24

Clip Now Used To Hold Coolant Line For The Turbocharger{1052,1380}
1977/02/28

Changes To Retainer Nut Torque And Assembly Procedures For Turbocharger Compressor Wheels{0374,1052}
1977/02/28

Oversize Bearings For Turbocharger Center Housings Available {1053,1052}
1987/03/30

Stop Engine If There Is A Turbocharger Bearing Failure{1052,1318}
1987/04/06

Be Sure To Correctly Tighten Turbocharger Clamp Assemblies{1052}
1987/09/07

Turbine Housing For Turbocharger Is Stronger{1052}
1978/01/16

New Lifting Eye Group Used On 3412 Industrial Engines Equipped With Turbochargers{1101,1000}
1978/04/10

Silicone Grease Now Used In Seal Ring Groove In Turbochargers{1052,1053,1077}
1978/05/15

Improved Seal Rings For Turbine End Of Turbochargers{1052}
1978/07/03

New Vent Tube For Water Cooled Turbocharger{1380,1052}
1978/09/04

Salvage Of Turbocharger Compressor Housing During Reconditioning{1052}
1978/10/09

New Design Exhaust Gasket Used In Air Lines Group{1061}
1979/04/30

Use Of 9S3265 Retaining Compound On Schwitzer Turbocharger Compressor Wheel Retainer Nuts{1052,1053}
1979/06/25

Turbocharger Bearings Are Now Available In More Different Sizes For Better Turbocharger Reconditioning{1053}
1979/08/20

Only One Dowel Pin Is Now Used To Hold The Thrust Bearing In The Correct Position{1053,1052}
1979/09/03

6V2055 High Vacuum Grease Gives Better Oil Seal {1052,1053,1077,0682}
1979/09/10

Different Thrust Bearing And Thrust Rings Now Used In Turbochargers{1052,1053}
1979/10/22

Tightening Procedure For Turbocharger Compressor Nut{1052,1060}
1989/09/18

New Bolt Improves Retention Of Backplate To Housing Assembly In Turbocharger Cartridge Groups{1052,1053,1056,7553}
1991/04/08

New Plug And O-Ring Can Help Prevent Oil Leakage At The Flywheel Housing Gasket{1157,1307}
1992/09/21

Compressor Nut Torque For Schwitzer Turbochargers{1052}
1993/07/26

New Tube Assemblies Used In Air Lines Group Allow Greater Movement{1058}
1993/08/02

A Revised Special Instruction Provides Information on Service Replacement of the Turbocharger (for Turbocharged Engines Only) {1052}
2003/02/24

Prevent the Possibility of Contamination in order to Ensure Longer Life of Turbochargers {1052}
2003/12/15

Magnetic Cover for the Turbocharger Oil Supply Line {1052, 1307}
2006/02/20

Troubleshooting the Wastegate Canister {1052, 1057}
2009/01/26

Accurate Diagnosis of Turbocharger Failure on Caterpillar Engines {1052, 1053}
2010/03/22

VALVE GP-CONTROL

Carbon Build-Up In Combustion And Inlet Areas{1058,1101,1105,1214,1104}
1982/03/22

INSULATION GP

Engine News

Insulation on Exhaust Components {1000}
2006/03/06

AFTERTREATMENT GP

A Soot Filter Is Available For Use With Air Cleaners
1984/12/12

Special Instruction

Diesel Particulate Filter Monitoring System {108F, 7490}
Diesel Particulate Filter Monitoring System {108F, 7490}

Installation and Operation of the Caterpillar Diesel Particulate Filter (DPF) and the Diagnostic Module for Non-Road Machine Applications (Non-California Applications) {108F, 1091, 7490}
Installation and Operation of the Caterpillar Diesel Particulate Filter (DPF) and the Diagnostic Module for Non-Road Machine Applications (Non-California Applications) {108F, 1091, 7490}

Procedure to Install an Aftertreatment (Mechanical) Kit on All Caterpillar<SUP>®</SUP> Diesel Engines {108D, 108U, 1408, 1907, 1921, 1923, 7553}
Procedure to Install an Aftertreatment (Mechanical) Kit on All Caterpillar^® Diesel Engines {108D, 108U, 1408, 1907, 1921, 1923, 7553}

Tool Operating Manual

Compact DPF Cleaner{0599, 0701, 0702, 108F}
Compact DPF Cleaner{0599, 0701, 0702, 108F}

319-2187 Diesel Particulate Filter (DPF) Cleaner {0374, 0599, 0680, 0701, 0702, 108D}
319-2187 Diesel Particulate Filter (DPF) Cleaner {0374, 0599, 0680, 0701, 0702, 108D}

Service Magazine

A Soot Filter Is Available For Use With Air Cleaners{1054}
1984/12/10

Additional Requirements Are Required for Emission Compliance on Replacement Engines {1000, 775E}
2012/09/11

LINES GP-EXHAUST

Specifications

Air An Exhaust Lines
3412 INDUSTRIAL AND MARINE ENGINES

Service Magazine

Exhaust Manifold And Air Lines Changes Prevent Broken Studs And Exhaust Leaks {1059,1061}
1981/09/14

Exhaust Clamp Nut Now Serviced Separately{1061}
1985/03/04

Truck sale:

95,720

Caterpillar 3412, mobile generator sets, Construction
- mobile generator sets
FINANZAUTO S.A.

96,795

Caterpillar 3412, mobile generator sets, Construction
- mobile generator sets
FINANZAUTO S.A.

93,569

Caterpillar 3412, mobile generator sets, Construction
- mobile generator sets
FINANZAUTO S.A.

60,000

Caterpillar 3412, Stationary Generator Sets, Construction
- Stationary Generator Sets
FOLEY EQUIPMENT COMPANY

159,600

Caterpillar 3412, Stationary Generator Sets, Construction
- Stationary Generator Sets
FOLEY EQUIPMENT COMPANY