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4N7174 WATER LINES GROUP--Aftercooler Serial No. 99U1 to 99U3604 inclusive FOR PRECOMBUSTION CHAMBERED TURBOCHARGED AFTERCOOLED ENGINE AND DIRECT INJECTION TURBOCHARGED AFTERCOOLED ENGINE 3408


COOLING SYSTEM
LINES GP-WATER
AIR INLET AND EXHAUST SYSTEM
AFTERCOOLER GP
COOLING SYSTEM
LINES GP-WATER
COOLER GP
COOLANT CONDITIONER GP

MARINE ENGINE 3408 MARINE ENGINE 99U
 3408 MARINE ENGINE 99U00001-04603 SEBP1093 3408 99U   (1976)

COOLING SYSTEM

LINES GP-WATER
LINES GP-WATER
4N-3707 LINES GP-WATER
LINES GP-WATER
4N-3707 LINES GP-WATER
LINES GP-WATER
4N-7174 LINES GP-WATER
LINES GP-WATER
4N-7174 LINES GP-WATER
AUXILIARY LINES GROUP
5N-2876 AUXILIARY LINES GROUP
COVER GP-WATER LINES
6N-1906 COVER GP-WATER LINES
 

#SEBP10930150
 

4N-7174: LINES GP-WATER

4N7174 WATER LINES GROUP--Aftercooler
Serial No. 99U1 to 99U3604 inclusive
FOR PRECOMBUSTION CHAMBERED TURBOCHARGED AFTERCOOLED ENGINE
AND DIRECT INJECTION TURBOCHARGED AFTERCOOLED ENGINE
c219316 SEBP1093
4N7174 LINES GP-WATER Parts scheme
  For full view, you need register

Parts for your 3408 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4N-5742 [1] CONNECTOR  
2. 4N-6295 [1] SLEEVE  
3. 4N-5878 [1] ELBOW  
4. 1H-0474 [2] SEAL  
5. 0S-1571 [5] BOLT  
6. 6N-1285 [1] ELBOW  
7. 5K-5959 [2] SEAL  
8. 4N-4307 [1] GASKET  
9. 0S-1590 [3] BOLT  
10. 3J-5390 C [2] PLUG  
11. 6N-3021 [1] TUBE ASSEM.  
12. 4F-9653 [3] SEAL  
13. 6N-3025 [1] TUBE ASSEM.  
14. 0S-1594 [1] BOLT  
15. 3B-1915 [1] BOLT  
  5M-2894 [1] WASHER  
  6F-6405 [2] SPACER  
16. 6N-3024 [1] PLATE  
17. 0T-0573 [2] BOLT  
18. 6N-3026 [1] ELBOW  
  4N-0790 [1] GASKET  
19. 4B-4845 C PLUG  
  C   INDICATES CHANGE
 

#SEBP10930151
 

4N-7174: LINES GP-WATER

4N7174 WATER LINES GP--AFTERCOOLER
S/N 99U3605-Up
For Precombustion Chambered Turbocharged Aftercooled Engine & Direct
Injection Turbocharged Aftercooled Engine
c408106 SEBP1093
4N7174 LINES GP-WATER Parts scheme
  For full view, you need register

Parts for your 3408 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4N-5742 [1] CONNECTOR  
2. 4N-6295 [1] SLEEVE-RETURN  
3. 4N-5878 [1] ELBOW-RETURN  
4. 6F-8146 C [2] SEAL-O-RING  
5. 0S-1571 [5] BOLT  
6. 6N-1285 [1] ELBOW  
7. 5K-5959 [2] SEAL-O-RING  
8. 4N-4307 [1] GASKET  
9. 0S-1590 [3] BOLT  
10. 3J-5390 C [1] PLUG  
11. 1W-0390 C [1] TUBE  
12. 4F-9653 [3] SEAL-O-RING  
13. 6N-3025 [1] TUBE AS  
14. 0S-1594 [1] BOLT  
15. 3B-1915 [1] BOLT  
  5M-2894 [1] WASHER  
  6F-6405 [2] SPACER  
16. 6N-3024 [1] PLATE  
17. 0T-0573 CB [2] BOLT  
18. 6N-3026 [1] ELBOW  
  4N-0790 [1] GASKET  
19. 3J-5390 CB [1] PLUG  
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP10930152
 

5N-2876: AUXILIARY LINES GROUP

5N2876 AUXILIARY LINES GROUP--Sea Water
Part of 3N5856 & 3N5857 Marine Gear Arrangements listed on Page 170
AN ATTACHMENT
c210389 SEBP1093
5N2876 AUXILIARY LINES GROUP Parts scheme
  For full view, you need register

Parts for your 3408 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4F-4873 [1] GASKET  
2. 3H-5844 [4] BOLT  
  8M-2296 [4] NUT  
  7F-7259 [4] LOCKWASHER  
3. 3N-5839 [1] FLANGE  
4. 7B-8057 [3] ELBOW  
5. 5N-2870 [1] HOSE ASSEM.  
6. 1P-8016 [1] CLIP  
  0S-1595 [1] BOLT  
  1D-4719 [1] NUT  
  2M-0849 [1] WASHER  
7. 3P-6290 [1] PLATE  
8. 5P-2203 [1] UNION  
9. 5P-2201 [1] BUSHING  
 

#SEBP10930153
 

6N-1906: COVER GP-WATER LINES

6N1906 WATER LINES COVER GROUP
FOR DIRECT INJECTION TURBOCHARGED ENGINE
c210134 SEBP1093
6N1906 COVER GP-WATER LINES Parts scheme
  For full view, you need register

Parts for your 3408 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0S-1594 [5] BOLT  
  5M-2894 [5] WASHER  
2. 4N-1779 [1] COVER  
3. 4N-4307 [1] GASKET  
4. 4N-0790 [1] GASKET  
5. 4N-0794 [1] COVER  
 

#SEBP10930154
 

4N-0729: COOLER GP-ENGINE OIL

4N729 OIL COOLER GROUP
c303691 SEBP1093
4N0729 COOLER GP-ENGINE OIL Parts scheme
  For full view, you need register

Parts for your 3408 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2W-1008 C [1] CORE ASSEM.  
2. 4F-7387 [2] SEAL  
  C   INDICATES CHANGE
 

#SEBP10930155
 

4N-1871: COOLER GP-MARINE TMSN OIL

4N1871 MARINE GEAR OIL COOLER GROUP
c210132 SEBP1093
4N1871 COOLER GP-MARINE TMSN OIL Parts scheme
  For full view, you need register

Parts for your 3408 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0L-1143 [2] BOLT  
2. 4N-0790 [1] GASKET  
3. 6N-0678 [1] ELBOW  
4. 6N-9854 [1] COOLER ASSEM.  
5. 6N-0679 [1] ELBOW  
6. 0S-1594 [6] BOLT  
7. 4N-2199 [2] GASKET  
8. 4N-3152 [1] COVER  
9. 5M-2894 [3] WASHER  
10. 5F-3092 [2] SEAL  
11. 3J-5389 [1] PLUG  
 

#SEBP10930156
 

2W-0247: COOLANT CONDITIONER GP

2W247 COOLANT CONDITIONER GROUP--Type 1
AN ATTACHMENT
c309912 SEBP1093
2W0247 COOLANT CONDITIONER 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. 6N-9429 [1] HOSE AS-END  
2. 4V-6314 Y [1] HOSE AS-END  
3. 9N-3666 C [2] VALVE AS  
4. 8L-3282 [2] CONNECTOR-FLARED  
5. 6L-9781 [1] CONNECTOR-FLARED  
6. 6K-9194 [1] ELBOW  
7. 2N-8037 [1] ELBOW  
8. 003-2143 [1] ELBOW  
9. 9N-3668 [1] BASE AS  
10. 0S-1594 [2] BOLT  
11. 1C-2251 [4] BOLT  
12. 5M-2894 [4] WASHER  
13. 9N-3367 [1] ELEMENT AS-PRECHARGE  
14. 3J-5390 [2] PLUG  
15. 4L-3862 [1] GASKET  
16. 2W-0246 [1] PLATE  
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

#SEBP10930157
 

2W-0247: COOLANT CONDITIONER GP

2W247 COOLANT CONDITIONER GROUP--Type 2
AN ATTACHMENT
c309913 SEBP1093
2W0247 COOLANT CONDITIONER 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. 5V-4832 C [2] HOSE AS.  
2. 2W-0246 [1] PLATE  
3. 9N-3666 [2] VALVE AS.  
4. 8L-3282 [2] CONNECTOR  
5. 6L-9781 [1] CONNECTOR  
6. 6K-9194 [1] ELBOW  
7. 2N-8037 [1] ELBOW  
8. 003-2143 [1] ELBOW  
9. 9N-3668 [1] BASE AS.  
10. 0S-1594 [2] BOLT  
11. 1C-2251 [4] BOLT  
12. 5M-2894 [4] WASHER  
13. 9N-3367 [1] ELEMENT AS.  
14. 3J-5390 [2] PLUG  
15. 4L-3862 [1] GASKET  
  C   INDICATES CHANGE
 

#SEBP10930158
 

2W-0248: COOLANT CONDITIONER GP

2W248 COOLANT CONDITIONER GROUP--Type 1
AN ATTACHMENT
c309914 SEBP1093
2W0248 COOLANT CONDITIONER 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. 6N-9429 [2] HOSE AS-END  
2. 4V-6314 [2] HOSE AS-END  
3. 9N-3666 [3] VALVE AS  
4. 8L-3282 [5] CONNECTOR-FLARED  
5. 6L-9781 [1] CONNECTOR-FLARED  
6. 6K-9194 [2] ELBOW  
7. 2N-8037 [1] ELBOW  
8. 003-2143 [1] ELBOW  
9. 9N-3668 [2] BASE AS  
10. 0S-1594 [4] BOLT  
11. 1C-2251 [4] BOLT  
12. 5M-2894 [4] WASHER  
13. 9N-3367 [2] ELEMENT AS-PRECHARGE  
14. 3J-5390 [3] PLUG  
15. 4L-3862 [1] GASKET  
16. 2W-0249 [1] PLATE  
17. 053-0700 [1] TEE-SWIVEL  
 

#SEBP10930159
 

2W-0248: COOLANT CONDITIONER GP

2W248 COOLANT CONDITIONER GROUP--Type 2
AN ATTACHMENT
c309915 SEBP1093
2W0248 COOLANT CONDITIONER 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. 5V-4832 [2] HOSE AS  
2. 7V-1038 [2] HOSE AS  
3. 9N-3666 [2] VALVE AS  
4. 8L-3282 C [6] CONNECTOR-FLARED  
5. 6L-9781 C [1] CONNECTOR-FLARED  
6. 6K-9194 C [3] ELBOW  
7. 2N-8037 C [1] ELBOW  
8. 003-2143 [2] ELBOW  
9. 9N-3668 C [2] BASE AS  
10. 0S-1594 [4] BOLT  
11. 1C-2251 C [4] BOLT  
12. 5M-2894 [4] WASHER  
13. 9N-3367 [2] ELEMENT AS-PRECHARGE  
14. 3J-5390 [3] PLUG  
15. 4L-3862 [1] GASKET  
16. 2W-0249 [1] PLATE  
17. 8L-6005 [1] TEE-PIPE  
  C   CHANGE FROM PREVIOUS TYPE
 

Information:

Engine News
Inspect Regulator Cover Assembly When Overcooling Is A Problem
1980/03/12
Different Water Temperature Regulators Now Used To Prevent Overheating
1980/04/09
Polarity Connections And Use Of Service Meter Films When Service Meter Kits Are Installed
1987/05/01
New Temperature Regulators; Regulator Service Hours Changed
1990/10/01
New Water Cooled Exhaust Elbow Available {1059}
1996/01/17
New Water Temperature Regulator Has A Closer Fit At The Valve Seat To Keep Leakage At A Minimum
1977/01/28
Clip Now Used To Hold Coolant Line For The Turbocharger
1977/03/15
New Water Temperature Regulator Opens At 180 °F (82°C){1350,1355,7304}
1978/02/08
Special Instruction
3400 Cylinder Head To Block Joint Repair Procedure{1124}
3400 Cylinder Head To Block Joint Repair Procedure{1124}
Specifications
Water Temperature Regulator
3408B and 3408C Industrial and Marine Engines
Water Temperature Regulator
3408C and 3412C Marine Engines
Disassembly and Assembly
Marine Gear Oil Cooler
3408C & 3412C MARINE ENGINES
Water Temperature Regulators
3408C & 3412C MARINE ENGINES
Expansion Tank & Water Lines
3408C & 3412C MARINE ENGINES
Engine Oil Cooler And Cooler Lines (Marine Engine)
3408 & 3408B INDUSTRIAL AND MARINE ENGINES
Water Temperature Regulator (Industrial Engine)
3408 & 3408B INDUSTRIAL AND MARINE ENGINES
Water Temperature Regulator (Marine Engine)
3408 & 3408B INDUSTRIAL AND MARINE ENGINES
Expansion Tank And Water Lines (Marine Engine)
3408 & 3408B INDUSTRIAL AND MARINE ENGINES
Service Magazine
Different Water Temperature Regulators Now Used To Prevent Overheating{1355}
1980/03/24
Added Methods To Decrease The Effects Of High Sulfur Fuels{1355,1280,1318,1000}
1982/08/30
New Water Temperature Regulator Has A Closer Fit At The Valve Seat To Keep Leakage At A Minimum{1355}
1977/01/17
Clip Now Used To Hold Coolant Line For The Turbocharger{1052,1380}
1977/02/28
Easy Five-Minute Coolant Conditioner Test With 8T5296 Coolant Conditioner Test Kit{1395,0786}
1987/03/23
5P957 And 5P3514 Coolant And Battery Tester{0786,1395,1401}
1987/03/23
New Water Temperature Regulator Opens At 180°F (82°C){1350,1355,7304}
1978/02/06
Caution: Do Not Change Orifice In Water Outlet Of Auxiliary Pump Group{1371}
1978/12/18
How To Identify Failures To Electric Jacket Water Heaters{1383}
1988/04/18
New Publication Available-"Coolant And Your Engine"{1395,0374,0375}
1989/02/13
New Nut In Fresh And Raw Water Pumps Has More Corrosion Resistance{1371}
1989/02/13
Engine Coolant Can Be Recycled{1395}
1989/11/13
New Temperature Regulators; Regulator Service Hours Changed{1330,0770,1355,7527,7543}
1990/10/15

Caterpillar Parts SIS Catalog 3408 :

LINES GP-WATER
4N-3707 LINES GP-WATER
LINES GP-WATER
4N-3707 LINES GP-WATER
LINES GP-WATER
4N-3707 LINES GP-WATER
LINES GP-WATER
4N-3707 LINES GP-WATER
PUMP GP-AUXILIARY
7C-3614 PUMP GP-AUXILIARY
PUMP GP-AUXILIARY
5N-2600 PUMP GP-AUXILIARY
PUMP GP-AUXILIARY
5N-7491 PUMP GP-AUXILIARY
PUMP GP-AUXILIARY
5N-7491 PUMP GP-AUXILIARY
LINES GP-WATER
4N-7174 LINES GP-WATER
AUXILIARY LINES GROUP
5N-2876 AUXILIARY LINES GROUP
COVER GP-WATER LINES
6N-1906 COVER GP-WATER LINES
COOLER GP-ENGINE OIL
4N-0729 COOLER GP-ENGINE OIL
COOLER GP-MARINE TMSN OIL
4N-1871 COOLER GP-MARINE TMSN OIL
COOLANT CONDITIONER GP
2W-0247 COOLANT CONDITIONER GP
COOLANT CONDITIONER GP
2W-0247 COOLANT CONDITIONER GP
COOLANT CONDITIONER GP
2W-0248 COOLANT CONDITIONER GP

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Caterpillar 3408 IND, Construction
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Caterpillar 3408 IND, Construction
- Industrial engines
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