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7N-6389 PUMP GP-FUEL INJECTION S/N 78Z1144-2343 PART OF 8N-9268, 8N-9348 PUMP GP-GOV, FUEL INJ & TFR 3408




FUEL SYSTEM

PUMP GP-FUEL INJECTION
 

#SEBP14750650
 

7N-6389: PUMP GP-FUEL INJECTION

7N-6389 PUMP GP-FUEL INJECTION
S/N 78Z1144-2343
PART OF 8N-9268, 8N-9348 PUMP GP-GOV, FUEL INJ & TFR
i01199843 SEBP1475
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Parts for your 3408 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4N-1634 [1] COVER  
  4N-1636 [1] GASKET  
2. 0S-1615 [2] BOLT (1/4-20X0.75-IN)  
3. 9S-4191 [1] PLUG (9/16-18-THD)  
  3J-1907 [1] SEAL-O-RING  
4. 4B-4158 [2] SCREW-DRIVE (NO 4X0.25-IN)  
5. 8H-9204 [8] WASHER-FELT (19/32X7/8X5/16-IN THK)  
6. 7E-5085 [8] BUSHING-TERMINAL  
7. 9S-8008 [2] PLUG (1-1/16-12-THD)  
  3D-2824 [2] SEAL-O-RING  
8. 1T-0284 [1] BOLT-SOCKET HEAD (5/16-18X1-IN)  
9. 7N-2694 [1] BRACKET AS-CONTROL  
10. [1] PIN  
11. 7N-2693 [1] SPRING-TORSION  
12. 4N-1572 [1] LINK-RACK  
13. 4N-0900 [1] RACK-REGULATOR  
  4N-0901 [1] RACK-REGULATOR  
14. 114-8718 [8] SEAL-O-RING  
15. 6N-7829 Y [8] PUMP GP-FUEL INJECTION  
16. 5M-2697 B [8] SPACER (1.026X1.285X0.17-IN THK)  
  2M-4208 B [8] SPACER (1.027X1.285X0.174-IN THK)  
  2M-4209 B [8] SPACER (1.027X1.285X0.178-IN THK)  
  2M-4210 B [8] SPACER (1.027X1.285X0.182-IN THK)  
  B [8] SPACER (0.186-IN THK)  
  2M-4212 B [8] SPACER (1.027X1.285X0.19-IN THK)  
  5M-2691 B [8] SPACER (1.027X1.285X0.194-IN THK)  
  5S-7189 B [8] SPACER (1.027X1.285X0.198-IN THK)  
17. 7N-4574 Y [1] HOUSING GP-FUEL PUMP  
18. 6N-3199 [8] LIFTER AS  
19. 9N-3847 [1] CAMSHAFT-FUEL PUMP  
20. 5P-0537 [2] WASHER-HARD (7.2X14.5X2-MM THK)  
21. 4N-0824 [1] VALVE AS-BYPASS (FUEL INJECTION PUMP)  
  7L-8696 [1] SPRING-BYPASS  
22. 3K-0360 [1] SEAL-O-RING  
23. 8N-0561 C [1] GEAR-PUMP IDLER (9-TEETH)  
24. 6N-7695 [1] COVER-OIL PUMP  
  6L-5897 [2] BOLT (1/4-20X0.875-IN)  
25. 6N-4165 [1] PINION AS (12-TEETH)  
26. 6N-4090 [1] DOWEL  
27. 8N-0560 C [1] GEAR-PUMP DRIVE (11-TEETH)  
28. 0S-1618 [3] BOLT (5/16-18X1-IN)  
29. 5M-6214 [1] PLUG (1/8-27 PTF)  
30. 5F-9144 [1] SEAL-O-RING  
31. 4N-0905 [1] GEAR-BEVEL (42-TEETH)  
32. 4N-0776 [1] RETAINER  
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP14750651
 

7W-0561: PUMP GP-FUEL INJECTION

7W-0561 PUMP GP-FUEL INJECTION
S/N 78Z1144-4866
PART OF 4P-9352, 7W-4409 KIT-ENGINE PARTS, 4W-0150, 4W-4737, 4W-6012, 4W-6036 PUMP GP-FUEL INJECTION
ALSO AN ATTACHMENT
i00108208 SEBP1475
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Parts for your 3408 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1W-9171 [1] BONNET-VALVE  
2. 8N-1415 [1] SPRING-CHECK  
3. 1W-6987 [1] VALVE AS-CHECK (FUEL)  
4. 7W-1927 [1] RING-RETAINING  
5. 7W-0182 [1] PLUNGER & BARREL AS  
6. 7C-5278 C [1] BOLT-PLUNGER GEAR (FUEL PUMP)  
7. 7N-1066 C [1] WASHER-RETAINING  
  7N-1208 C [1] SPRING-LIFTER  
  C   CHANGE FROM PREVIOUS TYPE
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP14750652
 

8N-9453: PUMP GP-FUEL INJECTION

8N-9453 PUMP GP-FUEL INJECTION
S/N 78Z1144-2005
PART OF 8N-8749 PUMP GP-GOV DRV,FUEL INJ & TFR
i00416223 SEBP1475
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Parts for your 3408 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3L-5987 [1] COVER  
  8S-5388 [1] GASKET  
2. 2A-0762 [1] BOLT (1/4-20X0.625-IN)  
3. 9S-4191 [1] PLUG (9/16-18-THD)  
  3J-1907 [1] SEAL-O-RING  
4. 6N-2574 [1] COVER  
  4N-1636 [1] GASKET  
5. 8H-9204 [8] WASHER-FELT (19/32X7/8X5/16-IN THK)  
6. 7E-5085 [8] BUSHING-TERMINAL  
7. 9S-8008 [2] PLUG (1-1/16-12-THD)  
  3D-2824 [2] SEAL-O-RING  
8. 7N-2694 [1] BRACKET AS-CONTROL  
9. [1] PIN  
10. 7N-2693 [1] SPRING-TORSION  
11. 1T-0284 [1] BOLT-SOCKET HEAD (5/16-18X1-IN)  
12. 4N-1572 [1] LINK-RACK  
13. 4N-0900 [1] RACK-REGULATOR  
  4N-0901 [1] RACK-REGULATOR  
14. 1M-1077 [8] SEAL-O-RING (26.64MM ID)  
15. 6N-7829 Y [8] PUMP GP-FUEL INJECTION  
16. 5M-2697 B [8] SPACER (1.026X1.285X0.17-IN THK)  
  2M-4208 B [8] SPACER (1.027X1.285X0.174-IN THK)  
  2M-4209 B [8] SPACER (1.027X1.285X0.178-IN THK)  
  2M-4210 B [8] SPACER (1.027X1.285X0.182-IN THK)  
  2M-4211 B [8] SPACER (1.027X1.285X0.186-IN THK)  
  2M-4212 B [8] SPACER (1.027X1.285X0.19-IN THK)  
  5M-2691 B [8] SPACER (1.027X1.285X0.194-IN THK)  
  5S-7189 B [8] SPACER (1.027X1.285X0.198-IN THK)  
17. 4N-0779 Y [1] HOUSING GP-FUEL PUMP  
18. 8N-6981 [8] LIFTER AS  
19. 4W-8140 [1] CAMSHAFT-FUEL PUMP  
20. 5P-0537 [1] WASHER-HARD (7.2X14.5X2-MM THK)  
21. 6N-2837 [1] COVER  
22. 1W-1401 [1] SCREW-RACK STOP  
23. 6F-5926 [1] NUT  
  6N-2833 [1] LOCK-SETSCREW  
  1L-5316 [1] PIN-SPRING  
24. 1H-3943 [1] WASHER  
25. 9N-6495 [8] SPACER (26.08X32.64X4.216-MM THK)  
  9N-6496 M [8] SPACER (26.08X32.64X4.115-MM THK)  
26. 6N-0540 [1] PLUG  
  3K-0360 [1] SEAL-O-RING  
27. 7B-2742 [1] BOLT (1/4-20X1.25-IN)  
  5P-0537 [1] WASHER-HARD (7.2X14.5X2-MM THK)  
28. 7S-5757 [1] RING-RETAINING  
29. 4N-9767 [1] ADAPTER-GOVERNOR DRIVE  
  8H-3127 [2] BOLT (1/4-20X0.75-IN)  
30. 4N-9766 [1] PINION-GOVERNOR DRIVE  
31. 6N-2834 [1] WASHER  
32. 6N-2838 [1] SHAFT  
33. 6N-6926 [1] SPRING  
34. 6N-2839 [1] SHAFT  
35. 7J-9018 [2] BOLT-SOCKET HEAD (10-24X0.625-IN)  
36. 6N-2836 [1] LEVER-RACK STOP  
37. 031-0215 [1] BOLT-LOCKING (1/4-20X0.625-IN)  
38. 4N-0907 [1] LEVER-SHUTOFF  
39. 4N-0905 [1] GEAR-BEVEL (42-TEETH)  
40. 4N-0776 [1] RETAINER  
41. 0S-1618 [3] BOLT (5/16-18X1-IN)  
42. 5M-6214 [1] PLUG (1/8-27 PTF)  
43. 6N-2835 [1] LEVER-SHUTOFF  
44. 0S-1616 [1] BOLT (1/4-20X1-IN)  
  B   USE AS REQUIRED
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP14750653
 

4N-3287: PUMP GP-FUEL PRIMING

4N-3287 PUMP GP-FUEL PRIMING
S/N 78Z1144-4866
FOR USE WITH @@@@@ 4N-1981@@@@@
i00107921 SEBP1475
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Parts for your 3408 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1P-0436 [1] GASKET (FUEL PRIMING PUMP)  
2. 1B-2790 [1] BOLT (5/16-18X1.375-IN)  
3. 7X-2501 [1] BOLT (1/4-20X1.25-IN)  
4. 105-2508 [1] PUMP AS-FUEL PRIMING  
5. 8T-4205 [1] WASHER-HARD (7.2X14.5X2-MM THK)  
6. 8T-4224 [1] WASHER-HARD (8.8X16X2-MM THK)  
 

#SEBP14750654
 

4N-1101: PUMP GP-FUEL TRANSFER

4N-1101 PUMP GP-FUEL TRANSFER
S/N 78Z1144-4866
PART OF 4W-4740, 4W-6037, 8N-8749 PUMP GP-GOV DRV,FUEL INJ & TFR, 4W-4739, 4W-7059, 4W-7368, 7C-0795, 7W-7133, 8N-9268, 8N-9348 PUMP GP-GOV, FUEL INJ & TFR
ALSO AN ATTACHMENT
i00107907 SEBP1475
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Parts for your 3408 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5M-6213 [1] PLUG-PIPE (1/4-18-THD)  
2. 4N-1105 [1] GASKET  
3. 5M-6214 [2] PLUG (1/8-27 PTF)  
4. 4W-5477 CY [1] PUMP GP-FUEL TRANSFER  
5. 0S-1617 [2] BOLT (5/16-18X0.75-IN)  
6. 4N-7437 [1] PLUG  
  7J-0204 [1] SEAL-O-RING  
7. 4N-1091 [1] HOUSING AS  
8. 2D-8576 [1] BEARING-FLANGE  
9. 4N-1098 [1] SHAFT AS  
10. 4N-1102 [1] GEAR-TRANSFER PUMP DRIVE (11-TEETH)  
11. 9S-9332 [1] FITTING-ELBOW  
  C   CHANGE FROM PREVIOUS TYPE
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP14750655
 

4W-5477: PUMP GP-FUEL TRANSFER

4W-5477 PUMP GP-FUEL TRANSFER
S/N 78Z1144-4866
ONE SECTION GEAR
PART OF 4N-1101 PUMP GP-FUEL TRANSFER
ALSO AN ATTACHMENT
i00107965 SEBP1475
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Parts for your 3408 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2B-2694 [3] BOLT (5/16-18X2-IN)  
2. 4N-1116 [1] SHAFT AS-PUMP  
3. 4N-1119 [1] GEAR-TRANSFER PUMP (10-TEETH)  
4. 6V-8977 [1] SEAL-LIP TYPE  
5. 5J-5314 [3] BOLT (5/16-18X1.5-IN)  
6. 7N-6128 [1] COVER-TRANSFER PUMP  
7. 138-8436 B GASKET-LIQUID (8-OZ CAN)  
8. 4W-5476 [1] BODY AS-TRANSFER PUMP  
9. 7S-4433 [1] FERRULE  
10. 7E-5346 [1] VALVE AS (FUEL CHECK)  
11. 8F-6058 [1] BEARING  
12. 5P-9294 [1] SEAL-LIP TYPE  
13. 4N-7357 [1] BUSHING  
14. 6V-8977 [1] SEAL-LIP TYPE  
15. 1W-6177 [1] SHAFT-IDLER  
16. 8S-1925 [1] GEAR-SHAFT DRIVE (11-TEETH)  
17. 3H-1489 [1] KEY-WOODRUFF  
18. 2F-8616 [1] NUT-SELF LOCKING (3/8-24-THD)  
19. 6J-2419 [1] SEAL-O-RING  
20. 4N-1119 [1] GEAR-TRANSFER PUMP (10-TEETH)  
21. 7S-4440 [1] BOLT  
  4N-7465 [1] GASKET  
22. 6N-1069 [1] SPRING  
23. 2W-3294 [1] PLUNGER AS-VALVE  
24. 3K-8460 [1] PLUG (1/2-20-THD)  
  1J-9671 [1] SEAL-O-RING  
25. 4B-4863 [2] WASHER (4.7X11X1.2-MM THK)  
  B   USE AS REQUIRED
 

#SEBP14750656
 

4W-4740: PUMP GP-GOV DRV,FUEL INJ & TFR

4W-4740 PUMP GP-GOV DRV,FUEL INJ & TFR
S/N 78Z1180-4866
ALSO AN ATTACHMENT
i00379432 SEBP1475
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Parts for your 3408 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5K-9235 [1] ELBOW-FLARED  
2. 2H-5330 [4] BOLT (3/8-16X2.88-IN)(7.3CM)  
3. 6N-1656 Y [1] DRIVE GP-GOVERNOR  
4. 4W-4737 Y [1] PUMP GP-FUEL INJECTION  
  4N-1868 [1] GASKET  
5. 4N-1104 [1] GASKET  
6. 0S-1594 [6] BOLT (3/8-16X1-IN)  
7. 4N-1101 Y [1] PUMP GP-FUEL TRANSFER  
8. 1F-9303 [1] LEVER-GOVERNOR  
  2H-3738 [1] BOLT (5/16-24X1-IN)  
9. 6N-2832 [1] TUBE AS  
  5K-9246 [1] CONNECTOR  
10. 0S-1591 [8] BOLT (3/8-16X1.5-IN)  
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP14750657
 

4W-6037: PUMP GP-GOV DRV,FUEL INJ & TFR

4W-6037 PUMP GP-GOV DRV,FUEL INJ & TFR
S/N 78Z1144-4866
i00379840 SEBP1475
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Parts for your 3408 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6N-2832 [1] TUBE AS  
  5K-9246 [1] CONNECTOR  
2. 0S-1591 [8] BOLT (3/8-16X1.5-IN)  
3. 1F-9303 [1] LEVER-GOVERNOR  
4. 5K-9235 [1] ELBOW-FLARED  
5. 2H-5330 [4] BOLT (3/8-16X2.88-IN)  
6. 2H-3738 [1] BOLT (5/16-24X1-IN)  
7. 4N-1868 [1] GASKET  
8. 6N-1656 Y [1] DRIVE GP-GOVERNOR  
9. 4W-6036 Y [1] PUMP GP-FUEL INJECTION  
10. 4N-1104 [1] GASKET  
11. 4N-1101 Y [1] PUMP GP-FUEL TRANSFER  
12. 0S-1594 [6] BOLT (3/8-16X1-IN)  
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP14750658
 

8N-8749: PUMP GP-GOV DRV,FUEL INJ & TFR

8N-8749 PUMP GP-GOV DRV,FUEL INJ & TFR
S/N 78Z1144-2005
i00415647 SEBP1475
  For full view, you need register

Parts for your 3408 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4N-5656 [1] COVER  
  2P-8643 [1] GASKET  
2. 0S-1617 [2] BOLT (5/16-18X0.75-IN)  
  9M-1974 [2] WASHER-HARD (8.8X16X2-MM THK)  
3. 6N-1656 Y [1] DRIVE GP-GOVERNOR  
4. 8N-9453 Y [1] PUMP GP-FUEL INJECTION  
  4N-1868 [1] GASKET  
5. 4N-1104 [1] GASKET  
6. 0S-1594 [11] BOLT (3/8-16X1-IN)  
7. 4N-1101 Y [1] PUMP GP-FUEL TRANSFER  
8. 1F-9303 [1] LEVER-GOVERNOR  
  2H-3738 [1] BOLT (5/16-24X1-IN)  
9. 6N-2832 [1] TUBE AS  
  5K-9246 [1] CONNECTOR  
10. 0S-1591 [1] BOLT (3/8-16X1.5-IN)  
11. 5K-9235 [1] ELBOW-FLARED  
12. 2H-5330 [5] BOLT (3/8-16X2.88-IN)  
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP14750659
 

4W-4739: PUMP GP-GOV, FUEL INJ & TFR

4W-4739 PUMP GP-GOV, FUEL INJ & TFR
S/N 78Z1180-4866
Type 1
i00379430 SEBP1475
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Parts for your 3408 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0S-1591 [2] BOLT (3/8-16X1.5-IN)  
2. 0S-1571 [4] BOLT (3/8-16X1.75-IN)  
3. 0L-1143 [1] BOLT (3/8-16X2.5-IN)  
4. 1N-4928 Y [1] GOVERNOR GP  
5. 4N-4267 Y [1] TORQUE CONTROL GP  
6. 7N-1295 [1] SPRING  
7. 053-2294 [1] BOLT-12 POINT HEAD (3/8-16X1.75-IN)  
8. 0S-1594 [6] BOLT (3/8-16X1-IN)  
9. 4N-1104 [1] GASKET  
10. 4N-1101 Y [1] PUMP GP-FUEL TRANSFER  
11. 3B-1915 [4] BOLT (3/8-16X1.375-IN)  
12. 4W-0150 Y [1] PUMP GP-FUEL INJECTION  
13. 4N-1868 [1] GASKET  
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

Information:

Truck Engine News
Engine News
Special Instruction
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}
Tool Operating Manual
Using the 4C-6090 Multichannel Temperature Selector Group{0599, 0701, 0706, 1251, 1254, 1290, 1713}
Using the 4C-6090 Multichannel Temperature Selector Group{0599, 0701, 0706, 1251, 1254, 1290, 1713}
Using the TMI System to Retrieve Off Engine Injection Pump Test Specifications for the Fuel Injection Equipment Test Stand{0706, 0782, 1251, 1286}
Using the TMI System to Retrieve Off Engine Injection Pump Test Specifications for the Fuel Injection Equipment Test Stand{0706, 0782, 1251, 1286}
Testing and Adjusting Fuel Injection Pump and Governor on 3064 and 3066 Engines{0374, 0599, 0706}
Testing and Adjusting Fuel Injection Pump and Governor on 3064 and 3066 Engines{0374, 0599, 0706}
Using the 143-2099 Sleeve Replacement Tool Group on 3114, 3116, and 3126 Engines{0374, 0599, 0701, 0706, 0781}
Using the 143-2099 Sleeve Replacement Tool Group on 3114, 3116, and 3126 Engines{0374, 0599, 0701, 0706, 0781}
169-3374 Brass Injector Sleeve Removal Group for 3176 and 3176B Engines{0374, 0599, 0700, 0706}
169-3374 Brass Injector Sleeve Removal Group for 3176 and 3176B Engines{0374, 0599, 0700, 0706}
Service Magazine

Caterpillar Parts SIS Catalog 3408 :

Truck sale:

45,000 
Caterpillar 3408 IND, Construction
- Industrial engines
LOUISIANA CAT POWER SYSTEMS
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