BASIC ENGINE
LIFTING GP-ENGINEAIR INLET AND EXHAUST SYSTEM
TURBOCHARGER GPMANIFOLD GP-EXHAUST
BASIC ENGINE
CYLINDER HEAD GPCYLINDER BLOCK GP
BASIC ENGINE
LIFTING GP-ENGINE#SEBP14220010
3N-0846: LIFTING GP
3N846 LIFTING EYE GROUP
Parts for your D398 INDUSTRIAL ENGINE:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 5N-4098 C | [1] | SUPPORT ASSEM. | |
| 2. | 5N-4103 C | [1] | EYE ASSEM. | |
| 3. | 8L-5869 | [1] | EYE ASSEM. | |
| 4. | 6L-8825 | [1] | SUPPORT ASSEM. (R.H.) | |
| 5. | 0L-1169 | [6] | BOLT | |
| 6. | 2S-7593 C | [2] | WASHER | |
| 7. | 2S-0736 | [4] | WASHER | |
| 8. | 6L-8826 | [1] | SUPPORT ASSEM. (L.H.) | |
| 9. | 7H-7954 C | [8] | BOLT | |
| 9M-1367 C | [8] | LOCK | ||
| 1D-4717 C | [8] | NUT | ||
| 10. | 5L-9855 C | [8] | PLATE | |
| 5L-9854 C | [4] | TRUNNION | ||
| 11. | 1A-1460 C | [6] | BOLT | |
| 5P-8245 | [6] | WASHER | ||
| C | INDICATES CHANGE | |||
#SEBP14220011
6L-2493: TURBOCHARGER GP
6L2493 TURBOCHARGER GROUP--Rear View
Parts for your D398 INDUSTRIAL ENGINE:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 2. | 6L-2960 | [4] | RING | |
| 3. | 5L-9738 | [2] | COUPLING | |
| 4. | 6L-2961 | [4] | RING | |
| 7. | 2N-2765 | [8] | BOLT | |
| 2N-2766 | [8] | NUT | ||
| 8. | 3N-6844 | [1] | TUBE ASSEM. | |
| 9. | 1S-4295 | [2] | GASKET | |
| 10. | 3N-3368 | [1] | PIPE (exhaust) | |
| 11. | [2] | PLUG (drain) | ||
| 12. | 0S-1587 | [4] | BOLT | |
| 1B-5357 | [4] | NUT | ||
| 13. | 3N-6846 | [1] | TUBE ASSEM. | |
| 14. | 061-9463 | [4] | CONNECTOR | |
| 15. | 3R-2704 | [2] | UNION | |
| 18. | 1S-4810 | [2] | GASKET | |
| 19. | 0S-1594 | [4] | BOLT | |
| 20. | 7L-7001 | [1] | TUBE ASSEM. | |
| 21. | 9H-6067 | [2] | SEAL | |
| 22. | 9L-9217 | [1] | TUBE ASSEM. | |
| 23. | 7L-7160 | [2] | HOSE | |
| 24. | 4J-8536 | [2] | CLAMP | |
| 25. | 5P-3860 | [2] | CLAMP | |
| 26. | 3N-6843 | [1] | TUBE ASSEM. | |
| 27. | 3N-6845 | [1] | TUBE ASSEM. | |
| 28. | 4D-9646 | [2] | PLATE | |
| 9S-7501 | [2] | SPACER | ||
| 29. | 3B-4506 | [6] | LOCKWASHER | |
| 30. | 4B-0418 | [2] | CLIP | |
| 31. | 0S-0509 | [2] | BOLT | |
| 1D-4717 | [2] | NUT | ||
#SEBP14220012
1P-1251: TURBOCHARGER GP
1P1251 TURBOCHARGER GROUP--2 Required
Part of 5N5638 Locomotive Fuel Arrangement listed on Page 50
Part of 5N5638 Locomotive Fuel Arrangement listed on Page 50
Parts for your D398 INDUSTRIAL ENGINE:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 2S-1304 H | [1] | CLAMP | ||
| 7M-9918 H | [1] | NUT | ||
| 9M-9545 | [1] | SEAL | ||
| 1S-7114 | [8] | BOLT | ||
| 9M-9939 | [4] | PLATE (Lock) | ||
| 2S-1309 | [1] | HOUSING | ||
| 9S-1517 H | [1] | HOUSING (Turbine) | ||
| 1P-1252 H | [1] | NOZZLE | ||
| 9M-9938 | [1] | PLATE | ||
| 7S-7759 R | [1] | SHAFT AND WHEEL ASSEM. | ||
| 4M-6990 | [1] | RING | ||
| 4S-9248 | [2] | RING | ||
| 1S-3887 | [1] | WASHER | ||
| [1] | BEARING (Plain) | |||
| (Part of 3S5854 Bearing Group) | ||||
| 2S-1507 | [1] | PLATE (Name) | ||
| 8H-3710 | [1] | SCREW | ||
| (Not Shown) | ||||
| 1P-2428 R | [1] | CARTRIDGE ASSEM. | ||
| (Consists of All Parts Except Those Marked H) | ||||
| 8S-4049 H | [1] | COVER (Compressor) | ||
| 7M-7611 | [3] | RING | ||
| 3S-5854 | [1] | BEARING GROUP | ||
| [1] | BEARING (Grooved) | |||
| (Part of 3S5854 Bearing Group) | ||||
| 8H-3710 H | [2] | SCREW | ||
| 7M-9920 H | [1] | PLATE (Name) | ||
| 2S-1186 | [1] | BEARING | ||
| 7M-9910 | [3] | BOLT | ||
| 7M-9919 | [3] | PLATE (Lock) | ||
| 2S-1310 | [1] | SPACER | ||
| 7M-9908 | [1] | SLEEVE | ||
| 4M-8012 | [1] | NUT | ||
| 8M-7167 | [1] | SHIM (.003" Thick) | ||
| 8M-7168 | [1] | SHIM (.005" Thick) | ||
| 8M-7169 | [1] | SHIM (.010" Thick) | ||
| 4M-8013 | [2] | RING | ||
| 9M-9932 | [1] | WHEEL | ||
| 7M-9923 | [1] | SPACER | ||
| 2S-1185 | [2] | RING | ||
| 2S-1307 | [1] | RING | ||
| 2S-1305 | [1] | INSERT | ||
| 3S-1427 | [1] | SEAL | ||
| 2S-1308 | [1] | DEFLECTOR | ||
| R | REMFG PART MAY BE AVAILABLE | |||
#SEBP14220013
8L-3421: VALVE GP-TURBO LUBRICATION
8L3421 TURBOCHARGER LUBRICATION VALVE GROUP
Parts for your D398 INDUSTRIAL ENGINE:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 0S-1591 | [4] | BOLT | |
| 2. | 3B-4506 | [8] | LOCKWASHER | |
| 3. | 1S-6595 | [2] | GASKET | |
| 4. | 7M-6856 | [1] | BODY AS-VALVE | |
| 5. | 5M-6213 | [3] | PLUG | |
| 6. | 6K-8079 C | [3] | CONNECTOR-FLARED | |
| 7. | 5N-8593 C | [1] | TUBE AS | |
| 8. | 4B-9302 | [1] | CLIP | |
| 9. | 1D-4717 | [6] | NUT | |
| 10. | 4B-4278 | [2] | WASHER | |
| 11. | 3N-2378 | [1] | BRACKET | |
| 12. | 0S-1571 | [1] | BOLT | |
| 5K-1928 | [1] | BOSS | ||
| 13. | 2N-6459 | [1] | TUBE AS-OIL SUPPLY | |
| 14. | 3J-5390 | [1] | PLUG | |
| 15. | 5N-3960 | [1] | TUBE AS (USE WITH V-8) | |
| 5N-3961 | [1] | TUBE AS (USE WITH V-12) | ||
| 16. | 5B-1345 | [1] | CLIP | |
| 17. | 6F-6405 | [1] | SPACER | |
| 18. | 9S-7694 | [1] | CONNECTOR-FLARED | |
| 19. | 8L-9728 | [1] | ADAPTER-OIL LINE | |
| 20. | 2N-1587 | [1] | GASKET | |
| 21. | 1B-7182 | [3] | BOLT | |
| 3B-4505 | [3] | LOCKWASHER | ||
| 22. | 7M-6842 | [1] | PLUNGER-VALVE | |
| 23. | 7M-6124 | [1] | SPRING | |
| 24. | 7M-6844 | [1] | GASKET | |
| 25. | 8L-3419 | [1] | COVER-LUBRICATION VALVE | |
| 26. | 9F-8999 | [4] | BOLT | |
| 27. | 5K-9243 | [1] | ELBOW-FLARED | |
| 28. | 4B-8756 | [2] | NUT-FLARED | |
| 29. | 5P-1198 E | TUBE 52.98CM(20.86IN) | ||
| 30. | 6L-3616 | [1] | CONNECTOR-FLARED | |
| 31. | 3N-3320 | [1] | TUBE AS-SUPPLY | |
| 32. | 3N-1442 | [1] | ADAPTER-VALVE | |
| 7M-6843 | [1] | GASKET | ||
| 33. | 0S-1594 | [2] | BOLT | |
| 34. | 2H-7551 | [1] | HOSE AS 30.5CM(12.01IN) | |
| 35. | 4S-5718 | [1] | CLIP | |
| 36. | 1A-2029 | [1] | BOLT | |
| 37. | 9M-6522 C | [1] | CONNECTOR-FLARED | |
| 38. | 9L-5254 C | [1] | ELBOW | |
| C | CHANGE FROM PREVIOUS TYPE | |||
| E | ORDER BY THE CENTIMETER | |||
#SEBP14220014
3N-1711: MANIFOLD GP-WATER SHIELDED
3N1711 WATER SHIELDED MANIFOLD GROUP--Top View
Parts for your D398 INDUSTRIAL ENGINE:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 7L-8055 | [10] | BELLOWS | |
| 2. | 7L-0587 | [2] | TUBE ASSEM. | |
| 3. | 2N-6319 | [24] | BOLT | |
| 2N-2766 | [24] | NUT | ||
| 4. | 1N-7480 | [2] | MANIFOLD (L.H.) | |
| 1N-5943 | [2] | MANIFOLD (R.H.) | ||
| 5. | 2N-6216 | [24] | CLAMP ASSEM. | |
| 6. | 7L-8240 | [2] | BELLOWS | |
| 7. | 6L-8881 | [8] | TUBE | |
| 8. | 1N-7479 | [1] | MANIFOLD (L.H.) | |
| 1N-5944 | [1] | MANIFOLD (R.H.) | ||
| 9. | 6L-8741 | [24] | PLUG | |
| 10. | 5M-6213 | [2] | PLUG | |
| 11. | 4L-6200 | [2] | HOUSING | |
| 12. | 0S-1588 | [24] | BOLT | |
| 13. | 5M-2894 | [24] | WASHER | |
| 14. | 0S-1587 | [34] | BOLT | |
| 2M-0849 | [34] | WASHER | ||
| 15. | 1N-7478 | [1] | MANIFOLD (L.H.) | |
| 1N-5942 | [1] | MANIFOLD (R.H.) | ||
| 16. | 8M-2296 | [2] | NUT | |
| 17. | 4B-4278 | [4] | WASHER | |
| 18. | 1N-5941 | [2] | MANIFOLD | |
| 19. | 4L-6193 | [2] | MANIFOLD | |
| 20. | 4L-8097 | [12] | GASKET | |
| 22. | 4L-3378 | [2] | COVER | |
| 23. | 4L-7890 | [4] | GASKET | |
| 24. | 3H-6622 | [2] | BOLT |
#SEBP14220015
5N-8320: CYLINDER HEAD GP
5N8320 CYLINDER HEAD GROUP
Part of 3N2681 Cylinder Head and Valve Mechanism Group shown on Page 17
Part of 3N2681 Cylinder Head and Valve Mechanism Group shown on Page 17
Parts for your D398 INDUSTRIAL ENGINE:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 3N-1414 | [4] | SPACER | |
| 2. | 7N-7639 | [4] | ROTATOR-VALVE | |
| 3. | 2A-4429 | [8] | LOCK-RETAINER | |
| 4. | 2N-9297 | [2] | RETAINER-VALVE SPRING (EXHAUST) | |
| 5. | 9M-5350 | [4] | SPRING (OUTER) | |
| 6. | 9M-5349 | [4] | SPRING (INNER) | |
| 7. | 5N-8319 R | [1] | CYLINDER HEAD AS | |
| 8. | 2N-9299 | [2] | GUIDE-VALVE (EXHAUST) | |
| 2N-9298 | [2] | GUIDE-VALVE (INTAKE) | ||
| 9. | 8M-4014 | [2] | INSERT-SEAT EXHAUST | |
| 5S-1757 | [2] | INSERT (INTAKE) | ||
| 10. | 5H-7071 | [8] | DIRECTOR-WATER | |
| 11. | 3B-0645 | [8] | PLUG-CUP | |
| 12. | 1W-1822 | [2] | VALVE-EXHAUST | |
| 1W-8606 | [2] | VALVE-INLET (INTAKE) | ||
| 13. | 1W-3062 | [2] | RETAINER AS (INTAKE) | |
| (EACH INCLUDES) | ||||
| 8N-7780 | [1] | SHIELD-OIL | ||
| R | REMFG PART MAY BE AVAILABLE | |||
#SEBP14220016
3N-2681: MECHANISM GP-CYL HEAD & VALVE
3N2681 CYLINDER HEAD AND VALVE MECHANISM GROUP--Part 1 of 2
Parts for your D398 INDUSTRIAL ENGINE:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 4H-6716 | [36] | WASHER | |
| 1B-9917 | [12] | SPRING (Short) | ||
| 6F-5034 | [6] | SPRING (Long) | ||
| 2. | 3B-4621 | [12] | COTTER PIN | |
| 3. | 0L-1351 | [12] | BOLT | |
| 3B-4506 | [12] | LOCKWASHER | ||
| 4. | 6H-3217 | [6] | SHAFT ASSEM. | |
| 5. | 4F-4585 | [2] | PLUG | |
| 6. | 0S-1608 | [2] | BOLT | |
| 7. | 8M-8509 | [1] | LOCK | |
| 8. | 2N-3553 | [7] | SEAL | |
| 9. | 8S-9089 | [24] | BOLT | |
| 3F-4550 | [12] | LOCK | ||
| 10. | 1B-4204 | [24] | NUT | |
| 11. | 1A-0744 | [24] | SCREW | |
| 12. | 2N-3227 | [6] | BRACKET | |
| 13. | 5L-5486 | [24] | LIFTER ASSEM. | |
| 14. | 3N-1598 | [1] | ELBOW ASSEM. | |
| 15. | 5M-4987 | [2] | DOWEL | |
| 16. | 4L-7820 | [24] | ROD ASSEM. | |
| 17. | 1P-8372 | [12] | GASKET KIT | |
| 18. | 7B-2420 | [36] | FERRULE | |
| 6L-7814 | [36] | SEAL | ||
| 19. | 7S-5787 | [12] | CHAMBER ASSEM. | |
| 20. | 6L-7816 | [12] | SEAL | |
| 21. | 2N-3598 | [6] | COVER | |
| 22. | 4H-9811 | [12] | ARM ASSEM. (Exhaust) | |
| 23. | 9F-8254 | [1] | SOCKET | |
| 24. | 3F-7445 | [1] | BUSHING | |
| 25. | 4L-3855 | [12] | ARM ASSEM. (Intake) | |
| 26. | 9F-8254 | [1] | SOCKET | |
| 27. | 3F-7445 | [1] | BUSHING |
#SEBP14220017
3N-2681: MECHANISM GP-CYL HEAD & VALVE
3N2681 CYLINDER HEAD AND VALVE MECHANISM GROUP--Part 2 of 2
5N8320 Cylinder Head parts are shown on Page 15
5N8320 Cylinder Head parts are shown on Page 15
Parts for your D398 INDUSTRIAL ENGINE:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 4H-0945 | [6] | FITTING | |
| 4H-2495 | [1] | NUT | ||
| 4H-2494 | [1] | SLEEVE | ||
| 2. | 2N-3597 C | [6] | SEAL | |
| 3. | 4L-3803 | [12] | BRACKET | |
| 4. | 4L-8188 | [12] | STUD | |
| 5. | 1B-4205 | [24] | NUT | |
| 6. | 1F-3278 | [6] | FITTING | |
| 1F-1344 | [1] | NUT | ||
| 7. | 4L-7892 | [6] | TUBE | |
| 8. | 1D-4623 C | [96] | BOLT | |
| 5H-1504 | [96] | WASHER | ||
| 9. | 5N-8882 YC | [6] | HEAD GROUP | |
| (Separate Illustration) | ||||
| 10. | 3N-3220 | [6] | GASKET (copper) | |
| 6L-4497 | [6] | GASKET (plain) | ||
| 11. | 9F-7707 | [24] | RING | |
| 12. | 8F-8858 | [24] | BUTTON | |
| 13. | 6L-7813 | [48] | SEAL | |
| 14. | 6B-6224 | [48] | FERRULE | |
| 15. | 8F-4994 | [12] | SEAL | |
| 16. | 3F-9780 | [12] | WASHER | |
| 17. | 4L-8189 | [12] | STUD | |
| 5B-2383 | [12] | NUT | ||
| C | INDICATES CHANGE | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP14220018
3N-2678: CYLINDER BLOCK & COVERS GP
3N2678 CYLINDER BLOCK AND COVERS GROUP--Side View--Part 1 of 2
Parts for your D398 INDUSTRIAL ENGINE:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1A-2223 | [24] | DOWEL | ||
| (PART OF 5N8685 AND 5N8682 ASSEM.) | ||||
| 9S-1366 | [2] | BOLT | ||
| 3B-0551 C | [1] | PLUG | ||
| 5L-2894 | [7] | BEARING | ||
| (PART OF 5N8685 AND 5N8682 ASSEM.) | ||||
| 5F-9303 | [2] | COVER | ||
| 1F-3131 | [2] | GASKET | ||
| 1A-0168 | [6] | BOLT | ||
| 3B-4508 | [8] | LOCKWASHER | ||
| 9M-7269 | [2] | BOLT | ||
| 3B-4508 | [2] | LOCKWASHER | ||
| 5N-3275 | [1] | GASKET | ||
| 0L-1351 | [4] | BOLT | ||
| 3B-4506 | [8] | LOCKWASHER | ||
| 0L-2061 | [2] | DOWEL (875 long) | ||
| 2B-2994 | [2] | DOWEL (150" long) | ||
| (PARTS OF 5N8685 AND 5N8682 ASSEM.) | ||||
| 7F-7669 | [1] | GASKET | ||
| 7F-7670 | [1] | COVER | ||
| 0L-1351 | [4] | BOLT | ||
| 4L-4653 | [2] | PLATE | ||
| 1A-8537 | [8] | BOLT | ||
| 3B-4510 | [14] | LOCKWASHER | ||
| 8S-9092 | [6] | BOLT | ||
| 2N-7224 C | [2] | CAP | ||
| 1A-9759 | [4] | DOWEL | ||
| (PARTS OF 5N8685 AND 5N8682 ASSEM.) | ||||
| 2N-5120 | [14] | STUD | ||
| 3S-1356 | [14] | NUT | ||
| (PARTS OF 5N8685 AND 5N8682 ASSEM.) | ||||
| 2A-3348 | [1] | DOWEL | ||
| 6B-6863 | [6] | DOWEL | ||
| (PARTS OF 5N8685 AND 5N8682 ASSEM.) | ||||
| 5N-8685 C | [1] | BLOCK ASSEM. | ||
| (FOR USE WITH COMPRESSION RELEASE) | ||||
| -OR- | ||||
| 5N-8682 C | [1] | BLOCK ASSEM. | ||
| (FOR USE WITHOUT COMPRESSION RELEASE) | ||||
| 2N-7194 | [5] | CAP | ||
| (PART OF 5N8685 AND 5N8682 ASSEM.) | ||||
| 5H-4279 | [4] | PLUG | ||
| 1H-8645 | [2] | SCREW | ||
| 2A-3278 | [2] | GASKET | ||
| (PART OF 5N8685 ASSEM.) | ||||
| 4L-7586 | [1] | GASKET | ||
| 4L-3395 | [2] | DOWEL | ||
| (PART OF 5N8685 AND 5N8682 ASSEM.) | ||||
| C | INDICATES CHANGE | |||
#SEBP14220019
3N-2678: CYLINDER BLOCK & COVERS GP
3N2678 CYLINDER BLOCK AND COVERS GROUP--Front View--Part 2 of 2
Parts for your D398 INDUSTRIAL ENGINE:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1A-1135 | [4] | BOLT | ||
| 2A-4462 | [2] | LOCK | ||
| 8N-4708 | [12] | BAND | ||
| 8L-4857 | [6] | COVER | ||
| 1F-4419 | [6] | GASKET | ||
| 0S-0509 | [66] | BOLT (.75" long) | ||
| 3B-4506 | [66] | LOCKWASHER | ||
| 6L-7815 | [36] | SEAL | ||
| 8N-9174 | [12] | LINER | ||
| 1A-9759 | [8] | DOWEL | ||
| 2N-4518 | [1] | PLATE ASSEM. | ||
| 2N-4516 | [1] | ADAPTER | ||
| (Part of 2N4518 Assem.) | ||||
| 8F-8145 | [1] | FLANGE | ||
| 1F-3131 | [1] | GASKET | ||
| 1B-5174 | [1] | PLUG | ||
| 0S-1588 | [2] | BOLT | ||
| 3B-4506 | [2] | LOCKWASHER | ||
| 1F-4418 | [6] | COVER | ||
| 1F-9223 | [6] | GASKET | ||
| 5F-0304 | [1] | PLUG (drain) | ||
| 5B-8932 | [1] | GASKET | ||
| 0S-0509 C | [95] | BOLT | ||
| 3B-4506 C | [95] | LOCKWASHER | ||
| (Use as Required) | ||||
| 6L-2787 | [1] | HOUSING | ||
| (FLYWHEEL) | ||||
| C | INDICATES CHANGE | |||
Information:
Caterpillar Parts SIS Catalog D398 :
Truck sale:
$95,000 USD
CATERPILLAR D398 1978
- INDUSTRIAL
LOUISIANA CAT POWER SYSTEMS
5415 E. Broad St. - Lake Charles - Lou
- INDUSTRIAL
LOUISIANA CAT POWER SYSTEMS
5415 E. Broad St. - Lake Charles - Lou
$30,000 USD
CATERPILLAR D398 1972
- STATIONARY GENERATOR SETS
HOLT OF CALIFORNIA - POWER SYSTEMS
- - United States
- STATIONARY GENERATOR SETS
HOLT OF CALIFORNIA - POWER SYSTEMS
- - United States


