POWER TRAIN
LINES GP-POWER TRAIN OILVALVE GP-RELIEF
VALVE GP
FILTER GP
SPROCKET GP
PUMP GP
VALVE GP
SPROCKET GP
PUMP GP
POWER TRAIN
LINES GP-POWER TRAIN OIL#SEBP18950200
8G-2448: LINES GP-POWER TRAIN OIL
8G2448 LINES GP-POWER TRAIN OIL-PART 2 OF 2
3T7898-PAGE 138
3T7898-PAGE 138
Parts for your D4H TRACK-TYPE TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 3D-2824 | [2] | SEAL-O-RING (23.47MM ID) | |
| 2. | 033-6783 | [1] | NIPPLE-HOSE | |
| 3. | 2S-3440 | [2] | CLAMP-HOSE | |
| 4. | 9X-2352 BG | HOSE | ||
| 5. | 034-4679 | [1] | ELBOW | |
| 6. | 3J-1907 | [2] | SEAL-O-RING (11.89MM ID) | |
| 7. | 5P-4924 | [1] | ELBOW-O-RING | |
| 8. | 5P-4961 | [2] | CLAMP-HOSE | |
| 9. | 5P-1046 | [1] | CONNECTOR | |
| 10. | 9X-2349 BG | HOSE | ||
| 11. | 3T-7898 Y | [1] | PUMP GP-GEAR | |
| 12. | 8G-9345 | [1] | COVER AS | |
| 13. | 4L-9564 | [1] | SEAL-O-RING (81.92MM ID) | |
| 14. | 4L-6454 C | [2] | BOLT (3/8-16X1.0IN) | |
| 15. | 8T-4896 C | [27] | WASHER-HARD (2.5MM THK) | |
| 16. | 8G-6098 I | [1] | HOSE AS | |
| 17. | 4J-5267 | [4] | SEAL-O-RING (24.99MM ID) | |
| 18. | 5M-3062 C | [1] | BOLT (3/8-16X.750IN) | |
| 19. | 5S-7382 C | [20] | BOLT (3/8-16X1.375IN) | |
| 20. | 8T-8916 C | [4] | BOLT (7/16-14X1.50IN) | |
| 21. | 8T-5360 C | [4] | WASHER (2.5MM THK) | |
| 22. | 1P-4576 | [8] | FLANGE | |
| 23. | 1P-4578 | [4] | FLANGE | |
| 24. | 148-2292 | [1] | HOSE AS | |
| 25. | 4J-0522 | [2] | SEAL-O-RING (37.69MM ID) | |
| 26. | 8G-6099 I | [1] | HOSE AS | |
| 27. | 1P-3708 | [1] | SEAL-RECTANGULAR | |
| 28. | 8L-8137 | [1] | CLIP | |
| 29. | 6Y-4723 C | [1] | TUBE AS | |
| 30. | 5K-5959 | [1] | SEAL-O-RING (50.17MM ID) | |
| 31. | 8G-8589 | [1] | HOUSING-SCREEN | |
| 32. | 1H-8128 | [1] | SEAL-O-RING (94.84MM ID) | |
| 33. | 6H-3977 | [1] | SEAL-O-RING (72.6MM ID) | |
| 34. | 8S-9130 | [1] | SCREEN-SUCTION | |
| 35. | 9B-7237 C | [4] | BOLT (3/8-16X1.25IN) | |
| 36. | 5P-0597 | [4] | CLAMP | |
| 37. | 8E-8174 | [1] | HOSE | |
| 38. | 8T-8919 C | [4] | BOLT (1/2-13X1.75IN) | |
| 39. | 8G-9560 | [1] | TUBE AS | |
| 40. | 2B-0858 | [1] | PLUG-PIPE (1/2-14 NPTF) | |
| 41. | 8S-9129 C | [1] | FILTER-MAGNETIC | |
| B | USE AS REQUIRED | |||
| C | CHANGE FROM PREVIOUS TYPE | |||
| G | ORDER BY THE INCH | |||
| I | SEE HOSE FABRICATION GUIDE | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP18950201
2P-3675: VALVE GP-RELIEF
2P3675 VALVE GP-PRESSURE RELIEF
PART OF 8G2448 LINES-POWER TRAIN OIL
PART OF 8G2448 LINES-POWER TRAIN OIL
Parts for your D4H TRACK-TYPE TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 2S-1384 | [1] | SPOOL AS-RELIEF | |
| 2. | 8M-2538 | [1] | POPPET | |
| 3. | 5M-9548 | [1] | SPRING | |
| 4. | 8M-4409 | [1] | RETAINER | |
| 5. | 7M-8592 | [1] | RING-RETAINING | |
| 6. | 8T-6764 | [1] | PLUG-PIPE (1/8-27 NPTF THD) | |
| 7. | 7B-3028 | [1] | SCREW-DRIVE (#4X3/16IN) | |
| 8. | 2P-3673 | [1] | PLATE-IDENTIFICATION | |
| 9. | 0S-1594 | [4] | BOLT (3/8-16X1IN) | |
| 3B-4506 | [4] | LOCKWASHER | ||
| 10. | 4M-8239 | [2] | COVER | |
| 11. | 2S-1382 | [1] | SPRING | |
| 12. | 061-7540 C | [1] | SEAL-O-RING (37.69MM ID) | |
| 13. | 6V-4365 C | [1] | SEAL-O-RING (9.19MM ID) | |
| 14. | 4M-1751 B | [1] | SPACER | |
| 5S-7001 B | [3] | SPACER (.91MM THK) | ||
| 15. | 8M-4986 C | [2] | SEAL-O-RING (37.69MM ID) | |
| 16. | 141-1546 | [1] | PLUG-PIPE | |
| B | USE AS REQUIRED | |||
| C | CHANGE FROM PREVIOUS TYPE | |||
#SEBP18950202
8P-8986: VALVE GP
8P8986 VALVE GP
SELECTOR & PRESSURE CONTROL
TRANSMISSION S/N 1CE5200-UP
PART OF 8P8985 VALVE
SELECTOR & PRESSURE CONTROL
TRANSMISSION S/N 1CE5200-UP
PART OF 8P8985 VALVE
Parts for your D4H TRACK-TYPE TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 9W-5567 C | [1] | SPOOL AS-RELIEF | |
| 3D-8317 | [1] | RING-RETAINING | ||
| 8M-1013 | [1] | RETAINER | ||
| 2. | 4M-2381 | [1] | SPRING | |
| 4B-9880 | [1] | BALL | ||
| 3. | 9P-3041 | [1] | SPRING (INNER) | |
| 4. | 7G-4842 | [1] | SPRING (OUTER) | |
| 5. | 6P-4971 | [2] | STOP | |
| 6. | 1J-5353 | [2] | PIN-SPRING | |
| 7. | 6P-4939 | [1] | PISTON-LOAD | |
| 8. | 2H-2995 | [1] | SETSCREW | |
| 9. | 5M-9622 B | [1] | SPACER | |
| 1.58 MM (.062IN) THK | ||||
| 5M-9623 B | [1] | SPACER | ||
| .92 MM (.036IN) THK | ||||
| 5M-9624 B | [3] | SPACER | ||
| .26 MM (.01IN) THK | ||||
| 10. | 6P-4938 | [1] | COVER | |
| 11. | 8T-7258 C | [2] | SEAL-O-RING | |
| 12. | 9W-9831 C | [1] | ORIFICE-SCREEN | |
| 13. | 2B-2695 | [3] | BOLT | |
| 14. | 6P-9785 | [1] | SPRING | |
| 6P-9786 | [1] | RETAINER | ||
| 15. | 3P-8485 | [1] | RING-RETAINING | |
| 16. | 6P-9783 | [1] | SPRING (INNER) | |
| 17. | 6P-9784 | [1] | SPRING (OUTER) | |
| 18. | 7G-9563 | [1] | SPOOL | |
| 19. | 5H-8853 | [1] | SEAL | |
| 20. | 2S-4872 | [1] | STOP | |
| 21. | 2A-3746 | [2] | PLUG-CUP | |
| 22. | 9P-6219 | [1] | SPOOL-SELECTOR | |
| 23. | 3T-4215 | [1] | SLUG | |
| 24. | 3T-3494 | [1] | SPOOL-RATIO | |
| 25. | 7S-4607 | [4] | DETENT AS | |
| 1P-8116 | [4] | SEAL-O-RING | ||
| 26. | 8P-6321 | [1] | DOWEL | |
| 27. | 9W-5568 C | [1] | SLUG | |
| 28. | 6P-4940 | [1] | STOP | |
| 29. | 6T-4254 | [1] | SPOOL-SPEED SELECTOR | |
| 30. | 2S-0696 | [2] | DOWEL | |
| 31. | 9G-9614 | [1] | PLATE-IDENTIFICATION | |
| 7B-3028 | [1] | SCREW-DRIVE | ||
| 32. | 6T-0401 | [1] | BODY AS-SELECTOR | |
| 33. | 3T-8269 | [1] | PLUG-ORIFICE | |
| B | USE AS REQUIRED | |||
| C | CHANGE FROM PREVIOUS TYPE | |||
#SEBP18950203
8G-4388: FILTER GP-TRANSMISSION
8G4388 FILTER GP-TRANSMISSION-PART 1 OF 2
PART 8G2448 LINES-POWER TRAIN OIL
PART 8G2448 LINES-POWER TRAIN OIL
Parts for your D4H TRACK-TYPE TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 7S-8700 | [1] | COVER AS | |
| 3S-4398 | [1] | STUD-TAPERLOCK | ||
| 2. | 2H-3928 | [1] | SEAL-O-RING | |
| 3. | 0S-1595 | [6] | BOLT | |
| 4. | 5K-1770 | [1] | SEAL-O-RING | |
| 5. | 8F-8882 | [2] | SEAL-O-RING | |
| 6. | 9S-4205 | [1] | PLUG-O-RING | |
| 7M-8485 | [1] | SEAL-O-RING | ||
| 7. | 2H-3788 | [1] | NUT-SELF LOCKING | |
| 8. | 2S-6462 | [1] | RETAINER | |
| 9. | 1R-0719 | [1] | ELEMENT AS-HYDRAULIC | |
| 10. | 9S-4191 | [1] | PLUG-O-RING | |
| 3J-1907 | [1] | SEAL-O-RING | ||
| 11. | 9S-4182 C | [1] | PLUG | |
| 3J-7354 C | [1] | SEAL-O-RING | ||
| C | CHANGE FROM PREVIOUS TYPE | |||
#SEBP18950204
8G-4388: FILTER GP-TRANSMISSION
8G4388 FILTER GP-TRANSMISSION-PART 2 OF 2
PART OF 8G2448 LINES-POWER TRAIN OIL
PART OF 8G2448 LINES-POWER TRAIN OIL
Parts for your D4H TRACK-TYPE TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 12. | 8S-0568 | [2] | PLUG-ORIFICE | |
| 13. | 6T-9222 | [1] | SPOOL | |
| 14. | 6T-9223 | [1] | SPRING | |
| 15. | 8G-4716 | [1] | HOUSING AS | |
| 9S-8001 | [1] | PLUG-O-RING (5/16-24 THD) | ||
| 6L-2245 | [1] | PIN-SPRING | ||
| 4J-7533 | [1] | SEAL-O-RING (6.07MM ID) | ||
| 16. | 5J-4571 | [1] | SPRING | |
| 17. | 7T-5489 | [1] | SLUG | |
| 18. | 7T-5643 | [1] | COVER | |
| 19. | 0L-1351 | [2] | BOLT (3/8-16X.875IN) | |
| 20. | 5J-2722 B | [2] | SHIM (1.22MM THK) | |
| 21. | 4M-1751 B | [2] | SPACER | |
| 22. | 7T-5644 | [1] | SPOOL AS | |
| 23. | 8M-2538 | [1] | POPPET | |
| 24. | 8M-4409 | [1] | RETAINER | |
| 25. | 7M-8592 | [1] | RING-RETAINING | |
| 26. | 7T-5642 | [1] | SLEEVE | |
| 27. | 5M-9548 | [1] | SPRING | |
| 28. | 2H-3932 | [1] | SEAL (28.17MM ID) | |
| B | USE AS REQUIRED | |||
#SEBP18950205
7G-0841: SEGMENT GP-SPROCKET
7G0841 SEGMENT GP-SPROCKET-2 REQUIRED
S/N 8PB4000-6068
S/N 8PB4000-6068
Parts for your D4H TRACK-TYPE TRACTOR:
CATERPILLAR SIS#SEBP18950206
3T-7898: PUMP GP-GEAR
3T7898 PUMP GP-GEAR
2 SECTION-TRANSMISSION CLUTCH CONTROL, STEERING CLUTCH & BRAKE COOLING
3T7897-PAGE 138.01
PART OF 8G2448 LINES-POWER TRAIN OIL
2 SECTION-TRANSMISSION CLUTCH CONTROL, STEERING CLUTCH & BRAKE COOLING
3T7897-PAGE 138.01
PART OF 8G2448 LINES-POWER TRAIN OIL
Parts for your D4H TRACK-TYPE TRACTOR:
CATERPILLAR SIS#SEBP18950207
8P-8985: VALVE GP
8P8985 VALVE GP
POWER SHIFT TRANSMISSION
TRANSMISSION S/N 1CE5200-UP
8P8986-PAGE 135. PART OF 8P8984 CONTROL-TRANSMISSION HYDRAULIC
POWER SHIFT TRANSMISSION
TRANSMISSION S/N 1CE5200-UP
8P8986-PAGE 135. PART OF 8P8984 CONTROL-TRANSMISSION HYDRAULIC
Parts for your D4H TRACK-TYPE TRACTOR:
CATERPILLAR SIS#SEBP18950208
7G-0841: SEGMENT GP-SPROCKET
7G0841 SEGMENT GP-SPROCKET-2 REQUIRED
S/N 8PB6069-UP
S/N 8PB6069-UP
Parts for your D4H TRACK-TYPE TRACTOR:
CATERPILLAR SIS#SEBP18950209
3T-7897: PUMP GP-GEAR
3T7897 PUMP GP-GEAR
2 SECTION-TRANSMISSION CLUTCH CONTROL, STEERING CLUTCH & BRAKE COOLING
PART OF 3T7898 PUMP-GEAR
2 SECTION-TRANSMISSION CLUTCH CONTROL, STEERING CLUTCH & BRAKE COOLING
PART OF 3T7898 PUMP-GEAR
Parts for your D4H TRACK-TYPE TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 3T-7886 | [1] | MANIFOLD AS (OIL PUMP) | |
| 1M-3780 | [2] | BEARING | ||
| 9G-2840 | [1] | ADAPTER | ||
| 2. | 8T-7148 | [3] | SEAL-FACE | |
| 3. | 3T-9864 | [2] | GEAR-OIL PUMP (8 TEETH) | |
| 4. | 3T-7884 | [1] | BODY AS-OIL PUMP | |
| 9M-4370 | [2] | BEARING | ||
| 5. | 3T-7896 | [1] | BODY AS-OIL PUMP | |
| 1M-3736 | [2] | DOWEL | ||
| 6. | 9G-4742 | [1] | COVER AS-PUMP | |
| 9M-4370 | [2] | BEARING | ||
| 7. | 5B-2638 | [1] | BOLT (LONG) | |
| 0T-0055 | [4] | BOLT (SHORT) | ||
| 3S-0004 | [5] | WASHER | ||
| 8. | 0S-1594 | [2] | BOLT | |
| 9. | 3T-7882 | [1] | GEAR AS-OIL PUMP (12 TEETH) | |
| 10. | 3T-7880 | [1] | GEAR AS-OIL PUMP (12 TEETH) | |
| 11. | 8T-7192 | [1] | SEAL-FACE | |
| 12. | 9P-0182 | [1] | PLATE | |
| 13. | 1B-8736 | [1] | KEY-WOODRUFF |



