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7N-0858 CYLINDER HEAD AS S/N 99U4604-4737 FIELD REPLACEMENT FOR @@@@@ 1W-9799@@@@@ FIELD INSTALLATION 3408


BASIC ENGINE
CYLINDER HEAD GP

MARINE ENGINE 3408 MARINE ENGINE 99U
 3408B Marine Engine 99U04604-07598 SEBP1490 3408 99U   (1976)

BASIC ENGINE

CYLINDER HEAD GP
CYLINDER HEAD AS
1W-9799 CYLINDER HEAD AS
CYLINDER HEAD AS
1W-9800 CYLINDER HEAD AS
CYLINDER HEAD AS
7N-0858 CYLINDER HEAD AS
CYLINDER HEAD AS
7W-2223 CYLINDER HEAD AS
CYLINDER HEAD AS
7W-2225 CYLINDER HEAD AS
CYLINDER HEAD GP
1W-9801 CYLINDER HEAD GP
 

#SEBP14900050
 

7N-0858: CYLINDER HEAD AS

7N-0858 CYLINDER HEAD AS
S/N 99U4604-4737
FIELD REPLACEMENT FOR @@@@@ 1W-9799@@@@@
FIELD INSTALLATION
i00108181 SEBP1490
7N0858 CYLINDER HEAD AS Parts scheme
  For full view, you need register

Parts for your 3408 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1W-9799 Y [1] CYLINDER HEAD AS  
2. 4N-2803 [16] GUIDE-VALVE  
  7C-5306 ABF GUIDE-VALVE (0.51-MM OS)  
3. 2N-5775 [8] DOWEL  
  A   NOT PART OF THIS GROUP
  B   USE AS REQUIRED
  F   NOT SHOWN
  Y   SEPARATE ILLUSTRATION
 

#SEBP14900051
 

7W-2223: CYLINDER HEAD AS

7W-2223 CYLINDER HEAD AS
S/N 99U4605-7597
PART OF 7W-2224 CYLINDER HEAD GP
FIELD REPLACEMENT ORDER @@@@@ 7W-2225@@@@@
i00108210 SEBP1490
7W2223 CYLINDER HEAD AS Parts scheme
  For full view, you need register

Parts for your 3408 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3B-0645 [6] PLUG-CUP  
2. 4N-5893 [8] INSERT-VALVE SEAT (INLET)(STANDARD)  
  7C-7602 ABF INSERT-VALVE SEAT (0.13-MM OS, INLET)  
  7C-7603 ABF INSERT-VALVE SEAT (0.25-MM OS, INLET)  
  7C-7604 ABF INSERT-VALVE SEAT (0.51-MM OS, INLET)  
  7C-7605 ABF INSERT-VALVE SEAT (0.76-MM OS, INLET)  
3. 1W-5283 [8] INSERT-VALVE SEAT (EXHAUST)(STANDARD)  
  7C-5353 ABF INSERT-VALVE SEAT (0.51-MM OS, EXHAUST)  
  7C-5354 ABF INSERT-VALVE SEAT (0.76-MM OS, EXHAUST)  
4. 3B-0623 [8] PLUG-CUP  
  A   NOT PART OF THIS GROUP
  B   USE AS REQUIRED
  F   NOT SHOWN
 

#SEBP14900052
 

7W-2225: CYLINDER HEAD AS

7W-2225 CYLINDER HEAD AS
PART OF 4P-9350, 4P-9351, 5N-9004, 7C-2947, 7W-4410 KIT-ENGINE PARTS
FIELD REPLACEMENT FOR @@@@@ 7W-2223@@@@@, @@@@@105-3788@@@@@
AN ATTACHMENT
i00093453 SEBP1490
7W2225 CYLINDER HEAD AS Parts scheme
  For full view, you need register

Parts for your 3408 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 143-0040 Y [1] CYLINDER HEAD AS  
2. 2N-5775 [8] DOWEL  
3. 173-7188 [16] GUIDE-VALVE (STANDARD)  
  7C-5306 AB GUIDE-VALVE (0.51-MM OS)  
  A   NOT PART OF THIS GROUP
  B   USE AS REQUIRED
  Y   SEPARATE ILLUSTRATION
 

#SEBP14900053
 

1W-9801: CYLINDER HEAD GP

1W-9801 CYLINDER HEAD GP
S/N 99U4604-4737
i00354613 SEBP1490
1W9801 CYLINDER HEAD GP Parts scheme 1W9801 CYLINDER HEAD GP Parts scheme
  For full view, you need register

Parts for your 3408 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9N-2583 [1] BRACKET-FUEL PUMP  
2. 0S-1591 [1] BOLT (3/8-16X1.5-IN)  
3. 5M-2894 [2] WASHER-HARD (10.2X18.5X2.5-MM THK)  
4. 8S-9191 [1] BOLT (3/8-16X4-IN)  
5. 1A-5183 [1] BOLT (3/8-16X4.75-IN)  
6. 5B-2638 [1] BOLT (3/8-16X5.25-IN)  
7. 6N-6731 [1] SUPPORT-HOUSING (LH)  
8. 2W-7984 [2] GASKET-CYLINDER HEAD  
9. 2H-3750 [28] BOLT (3/4-16X7.5-IN)  
10. 5H-1504 [28] WASHER-HARD (20X33.5X5-MM THK)  
11. 1W-9802 Y [2] CYLINDER HEAD GP  
12. 0L-1352 [11] BOLT (3/8-16X3.25-IN)  
13. 4N-0932 B [2] PLUG-CUP  
14. 5P-0063 B [4] PLUG-CUP  
15. 3J-5390 [2] PLUG (3/8-18-THD)  
16. 4W-1055 [32] SEAL  
17. 4S-6137 [16] STUD-TAPERLOCK (3/8-16X3.1-IN)  
18. 1B-5174 [2] PLUG-PIPE  
19. 2B-0858 [2] PLUG-PIPE  
20. 3J-5389 [2] PLUG (EXTERNAL)  
21. 5M-6214 B [2] PLUG (1/8-27 PTF)  
22. 6N-6732 [1] SUPPORT-HOUSING (RH)  
23. 5B-2638 [1] BOLT (3/8-16X5.25-IN)  
24. 1A-5183 [1] BOLT (3/8-16X4.75-IN)  
25. 5M-2894 [3] WASHER-HARD (10.2X18.5X2.5-MM THK)  
26. 0S-1591 [1] BOLT (3/8-16X1.5-IN)  
27. 8S-9191 [2] BOLT (3/8-16X4-IN)  
28. 1W-5207 [1] BRACKET-FUEL PUMP  
29. 2S-2251 [8] SEAL-O-RING  
30. 4W-5733 C [8] ADAPTER AS-VALVE  
31. 1W-8895 C [8] GASKET  
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

#SEBP14900054
 

1W-9802: CYLINDER HEAD GP

1W-9802 CYLINDER HEAD GP
S/N 99U4604-4737
PART OF 1W-9801 CYLINDER HEAD GP
i00107815 SEBP1490
1W9802 CYLINDER HEAD GP Parts scheme
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Parts for your 3408 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4N-5906 [16] SPRING-VALVE  
2. 6N-7175 [16] ROTOCOIL AS  
    (EACH INCLUDES)
  6N-7154 [1] ROTOCOIL AS  
3. 6N-7174 [1] SHIELD-OIL  
4. 1W-9799 Y [1] CYLINDER HEAD AS  
5. 2N-5775 [8] DOWEL  
6. 173-7188 [16] GUIDE-VALVE  
  7C-5306 AB GUIDE-VALVE (0.51-MM OS)  
7. 1W-3859 [8] VALVE-INLET  
8. 1W-3860 [8] VALVE-EXHAUST  
9. 2A-4429 [32] LOCK-RETAINER  
  A   NOT PART OF THIS GROUP
  B   USE AS REQUIRED
  Y   SEPARATE ILLUSTRATION
 

#SEBP14900055
 

4W-7005: CYLINDER HEAD GP

4W-7005 CYLINDER HEAD GP
S/N 99U4605-4971
i00107974 SEBP1490
4W7005 CYLINDER HEAD GP Parts scheme 4W7005 CYLINDER HEAD GP Parts scheme
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Parts for your 3408 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9N-2583 [1] BRACKET-FUEL PUMP  
2. 0S-1591 [1] BOLT (3/8-16X1.5-IN)  
3. 5M-2894 [2] WASHER-HARD (10.2X18.5X2.5-MM THK)  
4. 8S-9191 [1] BOLT (3/8-16X4-IN)  
5. 1A-5183 [1] BOLT (3/8-16X4.75-IN)  
6. 5B-2638 [1] BOLT (3/8-16X5.25-IN)  
7. 6N-6731 [1] SUPPORT-HOUSING (LH)  
8. 2W-7984 [2] GASKET-CYLINDER HEAD  
9. 2H-3750 [28] BOLT (3/4-16X7.5-IN)  
10. 5H-1504 [28] WASHER-HARD (20X33.5X5-MM THK)  
11. 7W-2224 Y [2] CYLINDER HEAD GP  
12. 0L-1352 [11] BOLT (3/8-16X3.25-IN)  
13. 4N-0932 B [2] PLUG-CUP  
14. 5P-0063 B [4] PLUG-CUP  
15. 7W-5435 [8] ADAPTER-NOZZLE  
16. 4W-1055 [32] SEAL  
17. 4S-6137 [16] STUD-TAPERLOCK (3/8-16X3.1-IN)  
18. 1B-5174 [2] PLUG-PIPE  
19. 2B-0858 [6] PLUG-PIPE  
20. 4N-7253 [8] GASKET-CHAMBER  
21. 5M-6214 B [2] PLUG (1/8-27 PTF)  
22. 6N-6732 [1] SUPPORT-HOUSING (R.H.)  
23. 5B-2638 [1] BOLT (3/8-16X5.25-IN)  
24. 1A-5183 [1] BOLT (3/8-16X4.75-IN)  
25. 5M-2894 [3] WASHER-HARD (10.2X18.5X2.5-MM THK)  
26. 0S-1591 [1] BOLT (3/8-16X1.5-IN)  
27. 8S-9191 [2] BOLT (3/8-16X4-IN)  
28. 1W-5207 [1] BRACKET-FUEL PUMP  
29. 5H-7153 [8] SEAL-O-RING  
  B   USE AS REQUIRED
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP14900056
 

4W-7005: CYLINDER HEAD GP

4W-7005 CYLINDER HEAD GP
S/N 99U4972-7408
i00107975 SEBP1490
4W7005 CYLINDER HEAD GP Parts scheme 4W7005 CYLINDER HEAD GP Parts scheme
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Parts for your 3408 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7W-8071 C [1] BRACKET-FUEL PUMP  
2. 3B-1915 C [1] BOLT (3/8-16X1.375-IN)  
3. 5M-2894 [2] WASHER-HARD (10.2X18.5X2.5-MM THK)  
4. 0S-1608 C [1] BOLT (3/8-16X3.75-IN)  
5. 1A-5183 [1] BOLT (3/8-16X4.75-IN)  
6. 5B-2638 [1] BOLT (3/8-16X5.25-IN)  
7. 6N-6731 [1] SUPPORT-HOUSING (LH)  
8. 7E-7308 [2] GASKET-CYLINDER HEAD  
9. 2H-3750 [28] BOLT (3/4-16X7.5-IN)  
10. 5H-1504 [28] WASHER-HARD (20X33.5X5-MM THK)  
11. 7W-2224 Y [2] CYLINDER HEAD GP  
12. 0L-1352 C [7] BOLT (3/8-16X3.25-IN)  
  0L-1352 CB [4] BOLT (3/8-16X3.25-IN)  
13. 4N-0932 B [2] PLUG-CUP  
14. 5P-0063 B [4] PLUG-CUP  
15. 7W-5435 [8] ADAPTER-NOZZLE  
16. 4W-1055 [32] SEAL  
17. 4S-6137 [16] STUD-TAPERLOCK (3/8-16X3.1-IN)  
18. 1B-5174 [2] PLUG-PIPE  
19. 2B-0858 [6] PLUG-PIPE  
20. 4N-7253 [8] GASKET-CHAMBER  
21. 5M-6214 B [2] PLUG (1/8-27 PTF)  
22. 6N-6732 [1] SUPPORT-HOUSING (RH)  
23. 5B-2638 [1] BOLT (3/8-16X5.25-IN)  
24. 1A-5183 [1] BOLT (3/8-16X4.75-IN)  
25. 5M-2894 [3] WASHER-HARD (10.2X18.5X2.5-MM THK)  
26. 0S-1591 [1] BOLT (3/8-16X1.5-IN)  
27. 8S-9191 [2] BOLT (3/8-16X4-IN)  
28. 1W-5207 [1] BRACKET-FUEL PUMP  
29. 5H-7153 [8] SEAL-O-RING  
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP14900057
 

4W-7005: CYLINDER HEAD GP

4W-7005 CYLINDER HEAD GP
S/N 99U7409-7598
i00107976 SEBP1490
4W7005 CYLINDER HEAD GP Parts scheme 4W7005 CYLINDER HEAD GP Parts scheme
  For full view, you need register

Parts for your 3408 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7W-8071 C [1] BRACKET-FUEL PUMP  
2. 3B-1915 C [1] BOLT (3/8-16X1.375-IN)  
3. 5M-2894 [2] WASHER-HARD (10.2X18.5X2.5-MM THK)  
4. 0S-1608 C [1] BOLT (3/8-16X3.75-IN)  
5. 1A-5183 [1] BOLT (3/8-16X4.75-IN)  
6. 5B-2638 [1] BOLT (3/8-16X5.25-IN)  
7. 6N-6731 [1] SUPPORT-HOUSING (LH)  
8. 7E-7308 [2] GASKET-CYLINDER HEAD  
9. 2H-3750 [28] BOLT (3/4-16X7.5-IN)  
10. 5H-1504 [28] WASHER-HARD (20X33.5X5-MM THK)  
11. 7W-2224 Y [2] CYLINDER HEAD GP  
12. 0L-1352 C [7] BOLT (3/8-16X3.25-IN)  
13. 8T-6764 C [1] PLUG-PIPE (1/8-27-THD)  
14. 0L-1352 CB [4] BOLT (3/8-16X3.25-IN)  
15. 4N-0932 B [2] PLUG-CUP  
16. 5P-0063 B [4] PLUG-CUP  
17. 100-6920 C [8] ADAPTER-NOZZLE  
18. 3E-6772 [32] SEAL (WATER)  
19. 106-1792 [16] STUD-TAPERLOCK (3/8-16X4-IN)  
20. 7X-7731 C [2] PLUG-PIPE (3/4-14-THD)  
21. 8T-6762 C [4] PLUG-PIPE (1/2-14-THD)  
22. 4N-7253 [8] GASKET-CHAMBER  
23. 8T-6764 C [1] PLUG-PIPE (1/8-27-THD)  
24. 6N-6732 [1] SUPPORT-HOUSING (RH)  
25. 5B-2638 [1] BOLT (3/8-16X5.25-IN)  
26. 1A-5183 [1] BOLT (3/8-16X4.75-IN)  
27. 5M-2894 [3] WASHER-HARD (10.2X18.5X2.5-MM THK)  
28. 0S-1591 [1] BOLT (3/8-16X1.5-IN)  
29. 8S-9191 [2] BOLT (3/8-16X4-IN)  
30. 1W-5207 [1] BRACKET-FUEL PUMP  
31. 8M-5249 C [8] SEAL-O-RING  
32. 8T-6762 CB [2] PLUG-PIPE (1/2-14-THD)(LH)  
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP14900058
 

7W-2224: CYLINDER HEAD GP

7W-2224 CYLINDER HEAD GP
S/N 99U4605-7597
PART OF 4W-7005 CYLINDER HEAD GP
i00108211 SEBP1490
7W2224 CYLINDER HEAD GP Parts scheme
  For full view, you need register

Parts for your 3408 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7W-2223 Y [1] CYLINDER HEAD AS  
2. 2W-2622 [8] VALVE-INLET  
3. 2N-5775 [8] DOWEL  
4. 2A-4429 [32] LOCK-RETAINER  
5. 6N-7175 [16] ROTOCOIL AS  
    (EACH INCLUDES)
  6N-7174 C [1] SHIELD-OIL  
6. 4N-5906 [16] SPRING-VALVE  
7. 1W-3860 [8] VALVE-EXHAUST  
8. 173-7188 [16] GUIDE-VALVE (STANDARD)  
  7C-5306 AB GUIDE-VALVE (0.51-MM OS)  
  A   NOT PART OF THIS GROUP
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

#SEBP14900059
 

7W-2224: CYLINDER HEAD GP

7W-2224 CYLINDER HEAD GP
S/N 99U7598-7598
PART OF 4W-7005 CYLINDER HEAD GP
i00108212 SEBP1490
7W2224 CYLINDER HEAD GP Parts scheme
  For full view, you need register

Parts for your 3408 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 105-3788 CY [1] CYLINDER HEAD AS  
2. 115-2368 [8] VALVE-INLET  
3. 2N-5775 [8] DOWEL  
4. 2A-4429 [32] LOCK-RETAINER  
5. 6N-7175 [16] ROTOCOIL AS  
    (EACH INCLUDES)
  6N-7174 [1] SHIELD-OIL  
6. 4N-5906 [16] SPRING-VALVE  
7. 115-2367 [8] VALVE-EXHAUST  
8. 173-7188 [16] GUIDE-VALVE (STANDARD)  
  7C-5306 AB GUIDE-VALVE (0.51-MM OS)  
  A   NOT PART OF THIS GROUP
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

Information:

Engine News
New Tool Makes Glow Plug Wire Removal Easier
1981/05/20
Service Manual Information About Inside Diameters Of Valve Guides
1981/10/21
New Fuel Nozzle Adapter Assembly Used
1982/02/24
Reconditioning Of Bridge Wear Seat Is Permitted; Will Prevent Bridge Replacement When Not Necessary
1982/04/07
Carbon Build-Up In Combustion And Inlet Areas
1982/04/07
Improved Inlet And Exhaust Valves
1982/09/22
Fuel In The Cooling System Or Coolant In The Engine Oil Can Result From Cracked Fuel Nozzle Adapter
1982/10/20
New Head Gasket Improves Seal Between Block And Liner Flange
1982/10/20
Dimensions For Reconditioning Cylinder Blocks, Cylinder Heads
1983/01/19
Use Caution During Replacement Of Damaged Nozzle Adapters Or Precombustion Chambers
1983/01/19
Engine Valve Stem "Use Again" Specifications
1983/03/16
New Fuel Nozzle Adapters Used
1983/05/25
Valve Damage Can Be Caused By Short Intervals Of Engine Operation In Very Cold Temperatures
1983/10/26
New Valve Lifter Assemblies Used In Valve Mechanism Groups
1983/11/30
New Adapter Assemblies And Clamps Used To Hold Fuel Nozzles In Position
1984/03/07
Dimensions For Reconditioning Cylinder Blocks, Cylinder Heads
1984/05/16
Surface Grinding Of Compacted Graphite Iron Cylinder Heads
1984/07/11
New Inlet Valves Used In Cylinder Heads
1984/09/12
New High Alloy Material Is Used In Cylinder Head Assemblies
1984/10/24
A New Book "Analyzing Diesel And Natural Gas Engine Valve Failures" Is Available
1985/03/01
Extra Injection Nozzle Clamp Helps Prevent Injection Nozzle Damage
1985/08/01
Cylinder Head And Valve Rocker Arm Brackets Have Oil Supply Passages In A Different Location To Prevent Possible Oil Leakage Into Cooling System
1985/11/01
Adjust Bridge Whenever Valve Clearance Adjustments Are Made
1986/04/01
Determining The Cause Of Glow Plug Tip Failures
1986/06/01
Valve Lash Adjustment Interval Is Changed
1986/07/01
Change To Interval For Valve Lash Adjustment
1987/02/01
Salvage Of Cylinder Heads By Using Oversized Valve Guides And Valve Inserts
1987/04/01
Silicone Rubber Water Seals Available
1987/07/01
Improved Valve Mechanism Cover Groups
1988/01/01
Seal Retainer And Seals Are Required When A New Cylinder Head Assembly Is Installed
1988/11/01
Improved Head Gasket Used; Service Tips
1990/03/01
Reconditioning Of Bridge Wear Seat Is Permitted; Will Prevent Bridge Replacement When Not Necessary
1990/05/01
Dimensions For Aluminum Washer
1990/08/01
New Exhaust Valves Are Used In Caterpillar Remanufactured Cylinder Heads
1990/10/01
Cylinder Head Gaskets Improved To Provide Better Fire Ring Retention{1124}
1994/02/01
Identification Of Intake And Exhaust Valves That May Be Used In Remanufactured Direct Injected 3400 Cylinder Heads{1105}
1994/04/18
New Intake And Exhaust Valves Used {1105,1100}
1994/06/01
New Rocker Arm Adjustment Screw Used To Adjust Valve Clearance {1123,1100}
1994/06/01
New Valve Lifter Assembly Provides Improved Lubrication Of Lifter Roller And Camshaft Lobes {1209,1210}
1994/06/01
New Inlet And Exhaust Valves Have Thinner Heads{1105}
1995/02/01
Valve Lash Adjustment Intervals{1105}
1995/08/01
New And Reconditioned Valve Projection Specifications{1105}
1995/09/01
Be Sure To Use The Correct Inlet And Exhaust Valves In Engines Equipped With Valve Bridges That Do Not Ride On Dowels{1105,1121}
1998/03/01
Recommended Repairs After Cylinder Head Gasket Failure {1101}
1999/11/01
Improved Exhaust Valve Now Available
1977/03/15
Correct Installation Of Valve Lifters On The Camshaft Is Very Important To Prevent Failures
1977/05/25
5P7333 Tool Group Available For The Repair Of Loose Bridge Dowels On Cylinder Heads
1977/06/29
Clean Bolt Holes In Cylinder Block Before Cylinder Heads Are Installed
1977/07/13
Tolerance Added To Valve Clearance Specifications
1978/01/18
Use Again Specifications For Valve Springs Are Changed
1978/03/01
5P8700 Lifting Brackets Permit Cylinder Head Assembly To Be Removed And Installed
1978/07/05
Caterpillar Warranty Claims on Cylinder Head Valves {1105}
2005/10/03
Clearly Mark all of the Cracks on the Cylinder Head Including Remanufactured Engines with Serial Number Prefixes 1WW, BFF, DLA, BFD, BKY, BLR, ECP, BGE, BKS, BLJ, B1A, BNF and 2MZ {1101, 7754}
2006/04/10
Improved Cylinder Head Assemblies Are Available through Cat Reman for Certain Commercial Engines {1100}
2012/05/09
A New Water Seal Assembly Is Now Used on All 3408, 3412, C27 and C32 Commercial Engines {1100, 7555}
2013/05/13
Special Instruction
3400 Cylinder Head To Block Joint Repair Procedure{1124}
3400 Cylinder Head To Block Joint Repair Procedure{1124}
Installation Of 7N9013 Gasket Service Group{1101, 1221}
Installation Of 7N9013 Gasket Service Group{1101, 1221}
Use Of The 1P7451 Valve Guide Honing Group{0673, 1104}
Use Of The 1P7451 Valve Guide Honing Group{0673, 1104}
Installing Heli-Coil Inserts In Caterpillar Cylinder Heads{1117}
Installing Heli-Coil Inserts In Caterpillar Cylinder Heads{1117}
Use Of 6V4805 Valve Seat Insert Puller Group{0703}
Use Of 6V4805 Valve Seat Insert Puller Group{0703}
Installation Of 2W3815 Or 5N93 Inserts{1217}
Installation Of 2W3815 Or 5N93 Inserts{1217}
Repair Of Precombustion Chamber And Direct Injection Adapter Seating Surfaces{1101}
Repair Of Precombustion Chamber And Direct Injection Adapter Seating Surfaces{1101}
Use Of 6V9050 Exhaust Stud Removal Group{1100}
Use Of 6V9050 Exhaust Stud Removal Group{1100}
Determining the Cause of Fuel Dilution of Engine Oil {1101, 1124, 1251, 1280, 1290}
Determining the Cause of Fuel Dilution of Engine Oil {1101, 1124, 1251, 1280, 1290}
Technical Information Bulletin
Failures of the 4W-5733 Valve Adapter and the 4W-5719 Adapter As on Certain 3408 and 3412 Engines{1100}
Failures of the 4W-5733 Valve Adapter and the 4W-5719 Adapter As on Certain 3408 and 3412 Engines{1100}
Specifications
Cylinder Head
3408B and 3408C Industrial and Marine Engines
Cylinder Head Valves
3408C and 3412C Marine Engines
Tool Operating Manual
185-5321 Cylinder Head Lifting Hook Assembly{0599, 0632, 0703, 1101, 6459}
185-5321 Cylinder Head Lifting Hook Assembly{0599, 0632, 0703, 1101, 6459}
{0374, 0599, 0629, 0632, 0700, 0701, 1100, 1101}
{0374, 0599, 0629, 0632, 0700, 0701, 1100, 1101}
M0088789: 550-9152 Gage Ring Assembly {0374, 0599, 0700, 0701, 0759, 1100, 1105}
M0088789: 550-9152 Gage Ring Assembly {0374, 0599, 0700, 0701, 0759, 1100, 1105}
Reuse And Salvage Guidelines
Engine Valve Failure Modes{1100, 1105}
Engine Valve Failure Modes{1100, 1105}
Reuse and Salvage for Cylinder Head Assemblies {1100, 1101, 1103, 1104, 1105, 1106, 1108, 1109, 1115, 1117, 1121, 1124, 1125}
Reuse and Salvage for Cylinder Head Assemblies {1100, 1101, 1103, 1104, 1105, 1106, 1108, 1109, 1115, 1117, 1121, 1124, 1125}
Reuse & Salvage for Valvetrain Components {1102, 1108, 1109, 1121, 1123}
Reuse & Salvage for Valvetrain Components {1102, 1108, 1109, 1121, 1123}
Using the 9U-5383 Vacuum Tester {0774, 0781, 1000, 1100}
Using the 9U-5383 Vacuum Tester {0774, 0781, 1000, 1100}
Applied Failure Analysis
Engine Valve Failure Modes{1100, 1105}
Engine Valve Failure Modes{1100, 1105}
Information Release Memo
PRODUCT LINE ADDITIONS: REMANUFACTURED SHORT AND LONG BLOCKS FOR VARIOUS APPLICATIONS
PRODUCT LINE ADDITIONS: REMANUFACTURED SHORT AND LONG BLOCKS FOR VARIOUS APPLICATIONS
APPEARANCE CHANGE ON REMAN SHORT BLOCKS
APPEARANCE CHANGE ON REMAN SHORT BLOCKS
CAT REMAN ANNOUNCES ADDITIONAL CYLINDER HEAD RELEASES FOR MINING AND OTHER APPLICATIONS
CAT REMAN ANNOUNCES ADDITIONAL CYLINDER HEAD RELEASES FOR MINING AND OTHER APPLICATIONS
Disassembly and Assembly
Glow Plugs (Precombustion Chambers)
3408C & 3412C MARINE ENGINES
Fuel Injection Nozzles & Adapters
3408C & 3412C MARINE ENGINES
Precombustion Chambers
3408C & 3412C MARINE ENGINES
Direct Injection Adapters
3408C & 3412C MARINE ENGINES
Cylinder Head Assemblies
3408C & 3412C MARINE ENGINES
Valves
3408C & 3412C MARINE ENGINES
Valve Seat Inserts
3408C & 3412C MARINE ENGINES
Valve Guides
3408C & 3412C MARINE ENGINES
Bridge Dowels
3408C & 3412C MARINE ENGINES
Glow Plugs
3408 & 3408B INDUSTRIAL AND MARINE ENGINES
Precombustion Chambers
3408 & 3408B INDUSTRIAL AND MARINE ENGINES
Fuel Injection Nozzles And Adapters
3408 & 3408B INDUSTRIAL AND MARINE ENGINES
Direct Injection Adapters
3408 & 3408B INDUSTRIAL AND MARINE ENGINES
Cylinder Head Assemblies
3408 & 3408B INDUSTRIAL AND MARINE ENGINES
Valves
3408 & 3408B INDUSTRIAL AND MARINE ENGINES
Valve Guides
3408 & 3408B INDUSTRIAL AND MARINE ENGINES
Valve Seat Inserts
3408 & 3408B INDUSTRIAL AND MARINE ENGINES
Bridge Dowels
3408 & 3408B INDUSTRIAL AND MARINE ENGINES
Service Magazine
Use The Correct Water Temperature Contactor{1350,1100}
1980/02/11
Service Manual Information About Inside Diameters Of Valve Guides{1104,0374}
1981/10/05
New Fuel Nozzle Adapter Assembly Used{1106}
1982/02/15
Reconditioning of Bridge Wear Seat Is Permitted; Will Prevent Bridge Replacement When Not Necessary{1100}
1982/03/08
Carbon Build-Up In Combustion And Inlet Areas{1058,1101,1105,1214,1104}
1982/03/22
Vacuum Tester Checks For Leaks Between Valve Face and Seat{0651,1103,1105}
1982/09/06
Improved Inlet And Exhaust Valves{1105}
1982/09/06
New Instruction Card Available For 6V87 Valve Stem Gauge{0653}
1982/09/06
New Head Gasket Improves Seal Between Block And Liner Flange{1101,1201}
1982/09/27
Fuel In The Cooling System Or Coolant In The Engine Oil Can Result From Cracked Fuel Nozzle Adapter{1106}
1982/10/18
New 6V7059 Micrometer Measures Liner Top Flange And Valve Lip {0653,1216,1105}
1982/11/29
Dimensions For Reconditioning Cylinder Blocks, Cylinder Heads{1201,1101,1103,1105}
1982/12/20
Engine Valve Stem "Use Again" Specifications{0653,1105}
1983/02/28
New Fuel Nozzle Adapters Used{1106}
1983/05/09
New Liner Seat Insert Available{1217}
1983/08/15
Valve Damage Can Be Caused By Short Intervals Of Engine Operation In Very Cold Temperatures{1105,1208}
1983/10/17
New Adapter Assemblies And Clamps Used To Hold Fuel Nozzles In Position{1106,1252}
1984/02/27
Dimensions For Reconditioning Cylinder Blocks, Cylinder Heads{1201,1101,1103,1105}
1984/04/23
Surface Grinding Of Compacted Graphite Iron Cylinder Heads{1101}
1984/07/02
New Inlet Valve Used{1105}
1984/09/03
New High Alloy Material Is Used In Cylinder Head Assemblies{1101}
1984/10/15
Remanufactured Cylinder Head Groups{1100,1101,7554}
1984/11/19
Valve Lash Adjustment Not A Warranty Item {1102,1105}
1985/01/14
Use Care When Handling Water Seals For Cylinder Head Spacer Plates{1115}
1985/07/15
Cylinder Head And Valve Rocker Arm Brackets Have Oil Supply Passages In A Different Location To Prevent Possible Oil Leakage Into Cooling System {1100,1102,1350}
1985/10/21
Adjust Bridge Whenever Valve Clearance Adjustments Are Made{1121,1105,1100}
1986/04/07
Determining The Cause Of Glow Plug Tip Failures{1053,1105,1412}
1986/06/02
Valve Lash Adjustment Interval Is Changed {1105}
1986/07/07
Indications Of Engine Overspeeding When Only One Cam Lobe/Lifter Has Failed{1000,1100,1200}
1986/09/08
Avoid Oil Contact With New Water Passage Seals Used In Cylinder Head Groups{1100}
1986/12/15
New Water Temperature Regulator Has A Closer Fit At The Valve Seat To Keep Leakage At A Minimum{1355}
1977/01/17
Improved Exhaust Valve Now Available{1105}
1977/02/28
Correct Installation Of Valve Lifters On The Camshaft Is Very Important To Prevent Failures{1209}
1977/05/16
Clean Bolt Holes In Cylinder Block Before Cylinder Heads Are Installed{1101,1201}
1977/08/08
Tools Now Available To Ream And/Or Hone 0.500" (12.70 mm) Diameter Valve Guides{0663}
1977/08/22
Salvage Of Cylinder Heads By Using Oversized Valve Guides And Valve Inserts {1104,1103}
1987/03/30
Silicone Rubber Water Seals Available{1100}
1987/07/06
Tolerance Added To Valve Clearance Specifications{1105,0374}
1978/01/16
Valve Damage Can Be Caused By Short Intervals Of Engine Operation In Very Cold Temperatures{1105,1208}
1978/01/30
Use Again Specifications For Valve Springs Are Changed{1108}
1978/03/06
A Gasket Group Is Available To Give Improved Sealing For The Oil Supply To The Rocker Arms On Early Engines{1101,1102,1221}
1978/04/03
5P8700 Lifting Brackets Permit Cylinder Head Assembly To Be Removed And Installed{0644,1100}
1978/06/19
Head Bolt Holes In Cylinder Blocks Can Be Repaired{1201,1101}
1988/10/24
A New Method To Clean And Polish Engine Valve Stems{0674,1105}
1979/05/28
Why Engines Are Damaged By Fuel Sulfur{1104,1216,1280,1318,1215}
1979/08/27
Fuel Sulfur-Your Diesel's Silent Enemy{0375,1280}
1979/12/17
Improved Head Gasket Used; Service Tips {1124,1216,1221,7568}
1990/02/26
Reconditioning Of Bridge Wear Seat Is Permitted; Will Prevent Bridge Replacement When Not Necessary{1121}
1990/04/30
New Exhaust Valves Are Used In Caterpillar Remanufactured Cylinder Heads{1105,1101}
1990/10/08
A New Water Seal Assembly Is Now Used on All 3408 and 3412 Engines {1100, 7555}
2013/08/06

Caterpillar Parts SIS Catalog 3408 :

CYLINDER HEAD AS
1W-9800 CYLINDER HEAD AS
CYLINDER HEAD AS
1W-9799 CYLINDER HEAD AS
CYLINDER HEAD AS
143-0041 CYLINDER HEAD AS
CYLINDER HEAD AS
143-0040 CYLINDER HEAD AS
CYLINDER HEAD AS
105-3788 CYLINDER HEAD AS
CYLINDER BLOCK GP
4W-6144 CYLINDER BLOCK GP
CYLINDER BLOCK GP
4W-6144 CYLINDER BLOCK GP
CYLINDER BLOCK GP
4W-6144 CYLINDER BLOCK GP
CYLINDER HEAD AS
7W-2223 CYLINDER HEAD AS
CYLINDER HEAD AS
7W-2225 CYLINDER HEAD AS
CYLINDER HEAD GP
1W-9801 CYLINDER HEAD GP
CYLINDER HEAD GP
1W-9802 CYLINDER HEAD GP
CYLINDER HEAD GP
4W-7005 CYLINDER HEAD GP
CYLINDER HEAD GP
4W-7005 CYLINDER HEAD GP
CYLINDER HEAD GP
4W-7005 CYLINDER HEAD GP
CYLINDER HEAD GP
7W-2224 CYLINDER HEAD GP

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Caterpillar 3408 IND, Construction
- Industrial engines
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