STEERING SYSTEM
VALVE GPHYDRAULIC SYSTEM
PUMP GPOPERATOR STATION
CONTROL GP-HOISTHYDRAULIC SYSTEM
CYLINDER GPSTEERING SYSTEM
VALVE GP#SEBP24550430
9T-7921: VALVE GP-STEERING
Parts for your D400E ARTICULATED TRUCK:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 1U-2717 | [1] | SEAT AS | |
| 2. | 1U-2723 | [1] | PLUG AS | |
| 3. | 2J-6088 | [1] | SPRING | |
| 4. | 3G-7402 | [1] | SPRING | |
| 6. | 4J-7490 | [1] | SPRING | |
| 7. | 4T-2607 | [1] | SPACER (3-MM THK) | |
| 8. | 8J-8450 | [1] | COVER | |
| 9. | 8J-8466 | [1] | STOP | |
| 10. | 8J-8472 | [1] | RETAINER | |
| 11. | 8J-8473 | [1] | RETAINER | |
| 12. | 9H-2367 | [1] | SPRING-VALVE | |
| 13. | 9J-5714 | [1] | SPRING | |
| 14. | 9J-9821 | [1] | SEAT | |
| 15. | 9S-6154 | [1] | PLUG AS | |
| 3J-1907 | [1] | SEAL-O-RING | ||
| 5H-3193 | [1] | PIN-SPRING | ||
| 16. | 143-3559 | [1] | VALVE GP-RELIEF (STEERING) | |
| 6J-2561 | [1] | VALVE | ||
| 143-3560 | [1] | SEAT-PILOT | ||
| 17. | 9T-6634 | [1] | PLUG | |
| 19. | 9T-8620 | [1] | PLUG | |
| 21. | 148-8407 | [1] | PLUG AS | |
| 9S-4191 | [1] | PLUG (9/16-18-THD) | ||
| 3J-1907 | [1] | SEAL-O-RING | ||
| 22. | 173-3993 | [8] | PLUG AS | |
| 4J-7533 | [1] | SEAL-O-RING | ||
| 9S-8001 | [1] | PLUG | ||
| 23. | 1J-9671 | [1] | SEAL-O-RING | |
| 24. | 1P-4578 | [2] | FLANGE-HALF | |
| 25. | 1T-0689 | [2] | WASHER (9.93X22.22X2.54-MM THK) | |
| 26. | 2L-3793 | [1] | BOLT (3/8-16X2.25-IN) | |
| 27. | 2M-9780 | [1] | SEAL-O-RING | |
| 28. | 3J-1907 | [2] | SEAL-O-RING | |
| 29. | 3K-0360 | [2] | SEAL-O-RING | |
| 30. | 4B-9782 | [2] | BALL | |
| 31. | 4J-0519 | [1] | SEAL-O-RING | |
| 32. | 4J-0523 | [3] | SEAL-O-RING | |
| 33. | 4J-5309 | [6] | SEAL-O-RING | |
| 34. | 4J-6806 B | [3] | SHIM (1.2-MM THK) | |
| 35. | 4J-8224 B | [6] | SHIM (0.254-MM THK) | |
| 36. | 5J-4776 B | [2] | SHIM (0.127-MM THK) | |
| 37. | 7X-0308 | [4] | BOLT (7/16-14X1.375-IN) | |
| 38. | 7X-0325 | [2] | BOLT (1/2-13X2.5-IN) | |
| 39. | 7X-0326 | [2] | BOLT (1/2-13X3-IN) | |
| 40. | 8J-8451 | [1] | COVER | |
| 41. | 8T-5360 | [4] | WASHER (12X22.5X2.5-MM THK) | |
| 42. | 8T-8919 | [2] | BOLT (1/2-13X1.75-IN) | |
| 43. | 9T-6633 B | [6] | SHIM (.25MM THK) | |
| PARTS SHOWN IN GRAPHIC(S) WITHOUT A REFERENCE NUMBER ARE NOT SERVICED SEPARATELY | ||||
| B | USE AS REQUIRED | |||
#SEBP24550431
8J-1553: VALVE GP-STEERING NEUTRALIZER
8J-1553 VALVE GP-STEERING NEUTRALIZER
S/N 2YR1-UP
PART OF 147-4412 LINES GP-PILOT
S/N 2YR1-UP
PART OF 147-4412 LINES GP-PILOT
Parts for your D400E ARTICULATED TRUCK:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 1U-3142 | [1] | BOOT | |
| 2. | 1J-9671 | [2] | SEAL-O-RING | |
| 3. | 9S-6155 | [1] | PLUG AS | |
| 4. | 1A-8096 | [1] | SPRING-VALVE | |
| 5. | 3J-1907 | [2] | SEAL-O-RING | |
| 6. | 9S-4191 | [1] | PLUG (9/16-18-THD) | |
| 7. | 4B-9782 | [1] | BALL | |
| 8. | 9J-0477 | [1] | PLUG | |
| 9. | 4K-1388 | [1] | SEAL-O-RING | |
| 10. | 3K-8460 | [1] | PLUG (1/2-20-THD) | |
| 11. | 7B-8194 | [1] | SPRING | |
| 12. | 8J-1552 | [1] | VALVE GP-STEERING NEUTRALIZER | |
| 12A. | 3J-4407 | [1] | SEAL-LIP TYPE |
#SEBP24550432
1U-2666: CARTRIDGE GP-VANE PUMP
1U-2666 CARTRIDGE GP-VANE PUMP
S/N 2YR1-UP
64 L/MIN.(17 GPM). REAR
PART OF 125-6754 PUMP GP-VANE
S/N 2YR1-UP
64 L/MIN.(17 GPM). REAR
PART OF 125-6754 PUMP GP-VANE
Parts for your D400E ARTICULATED TRUCK:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 8C-3078 | [4] | SEAL-O-RING | |
| 2. | 3G-2192 | [4] | RETAINER-SEAL | |
| 3. | 9T-5041 | [2] | DOWEL | |
| 4. | 9T-5048 | [1] | PLATE-INLET | |
| 5. | 064-7311 | [1] | KIT-VANE (VANE PUMP) | |
| 6. | 9T-5069 | [1] | RING | |
| 7. | 6V-1197 | [1] | SEAL-O-RING | |
| 8. | 8J-4351 | [1] | SEAL-O-RING | |
| 9. | 9T-5086 | [1] | RING | |
| 10. | 9T-5090 | [1] | PLATE-OUTLET | |
| 11. | 3G-2193 | [1] | RING-SEAL | |
| 12. | 9T-5098 | [2] | PLATE-FLEX | |
| 13. | 064-7310 | [1] | ROTOR-PUMP | |
| 14. | 9T-5110 | [2] | SCREW (10-32X57.15-MM) |
#SEBP24550433
3G-1266: CARTRIDGE GP-VANE PUMP
3G-1266 CARTRIDGE GP-VANE PUMP -FRONT
S/N 2YR1-UP
PART OF 125-6754 PUMP GP-VANE
S/N 2YR1-UP
PART OF 125-6754 PUMP GP-VANE
Parts for your D400E ARTICULATED TRUCK:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 8C-3079 | [4] | SEAL-O-RING | |
| 2. | 3G-1264 | [4] | RETAINER-SEAL | |
| 3. | 9T-5042 | [2] | DOWEL | |
| 4. | 9T-5050 | [1] | PLATE-INLET | |
| 5. | 9T-5057 | [1] | KIT-VANE | |
| 6. | 9T-5075 | [1] | RING | |
| 7. | 5D-5958 | [1] | SEAL-O-RING | |
| 8. | 061-9457 | [1] | SEAL-O-RING | |
| 9. | 9T-5087 | [1] | RING | |
| 10. | 9T-5092 | [1] | PLATE-OUTLET | |
| 11. | 3G-1820 | [1] | RING-SEAL | |
| 12. | 9T-5100 | [2] | PLATE-FLEX | |
| 13. | 9T-5107 | [1] | ROTOR | |
| 14. | 9T-5112 | [2] | BOLT (1/4-28X2.87-IN) |
#SEBP24550434
7U-4135: CONTROL GP-HOIST
Parts for your D400E ARTICULATED TRUCK:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 2U-0384 | [1] | KNOB | |
| 2. | 2U-2539 M | [1] | NUT | |
| 3. | 7U-4051 | [1] | LEVER AS | |
| 4. | 2U-2606 | [1] | PIN (SPRING) | |
| 5. | 5U-2114 | [1] | COLLAR-TRIM | |
| 6. | 3U-1089 | [2] | BUSHING | |
| 7. | 2U-0103 | [3] | YOKE AS | |
| 8. | 3B-4611 | [4] | PIN-COTTER | |
| 9. | 5B-9079 | [3] | NUT-JAM (3/8-24-THD) | |
| 10. | 7U-4049 | [1] | LINK AS | |
| 11. | 3U-7777 | [2] | ROD END | |
| 12. | 2L-1701 | [2] | BOLT (5/8-18X1.5-IN) | |
| 13. | 2U-2634 | [2] | WASHER | |
| 14. | 8T-4122 | [2] | WASHER-HARD (17X32X3.5-MM THK) | |
| 15. | 4L-6454 | [2] | BOLT (3/8-16X1-IN) | |
| 16. | 4B-4280 | [2] | WASHER (13.5X27X2.5-MM THK) | |
| 17. | 8T-4896 | [2] | WASHER-HARD (10.2X18.5X2.5-MM THK) | |
| 18. | 128-3965 | [1] | SHAFT AS | |
| 19. | 4U-3581 | [1] | PIN-CLEVIS | |
| 20. | 5U-8794 | [1] | ARM AS | |
| M | METRIC PART | |||
#SEBP24550435
7U-4135: CONTROL GP-HOIST
Parts for your D400E ARTICULATED TRUCK:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 0L-0829 C | [1] | HANDLE | |
| 2. | 6B-6684 C | [1] | NUT-FULL (1/2-20-THD) | |
| 3. | 136-7258 C | [1] | LEVER AS | |
| 4. | 2U-2606 | [1] | PIN (SPRING) | |
| 5. | 5U-2114 | [1] | COLLAR-TRIM | |
| 6. | 3U-1089 | [2] | BUSHING | |
| 7. | 2U-0103 | [3] | YOKE AS | |
| 8. | 3B-4611 | [4] | PIN-COTTER | |
| 9. | 5B-9079 | [3] | NUT-JAM (3/8-24-THD) | |
| 10. | 7U-4049 | [1] | LINK AS | |
| 11. | 3U-7777 | [2] | ROD END | |
| 12. | 2L-1701 | [2] | BOLT (5/8-18X1.5-IN) | |
| 13. | 7U-4052 | [1] | LEVER AS | |
| 14. | 8T-4122 C | [2] | WASHER-HARD (17X32X3.5-MM THK) | |
| 15. | 4L-6454 | [2] | BOLT (3/8-16X1-IN) | |
| 16. | 8T-4223 C | [2] | WASHER-HARD (13.5X25.5X3-MM THK) | |
| 17. | 8T-4896 | [2] | WASHER-HARD (10.2X18.5X2.5-MM THK) | |
| 18. | 128-3965 | [1] | SHAFT AS | |
| 19. | 4U-3581 | [1] | PIN-CLEVIS | |
| 20. | 5U-8794 | [1] | ARM AS | |
| C | CHANGE FROM PREVIOUS TYPE | |||
#SEBP24550436
7U-3849: CYLINDER & MTG GP-HOIST
Parts for your D400E ARTICULATED TRUCK:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 5U-7773 Y | [1] | CYLINDER GP-HOIST | |
| 2. | 3B-8489 | [2] | FITTING-GREASE (1/8-27 PTF) | |
| 3. | 8T-4122 | [2] | WASHER-HARD (17X32X3.5-MM THK) | |
| 4. | 2U-9202 | [2] | PIN AS-TIP CYLINDER | |
| 5. | 2U-9204 | [2] | SPACER (17X25.4X11.5-MM THK) | |
| 6. | 5U-7151 | [2] | CAP-GREASE | |
| 7. | 7X-0343 | [2] | BOLT (5/8-11X1.25-IN) | |
| 8. | 2N-1287 | [1] | ELBOW-FLARED | |
| 9. | 6U-8798 I | [1] | HOSE AS | |
| 10. | 5D-9231 | [1] | CONNECTOR | |
| 11. | 6K-6967 | [1] | ADAPTER-PIPE | |
| 12. | 138-0637 | [4] | SPACER (57.5X72X7-MM THK) | |
| I | REFER TO HYDRAULIC INFORMATION SYSTEM | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP24550437
7U-3849: CYLINDER & MTG GP-HOIST
Parts for your D400E ARTICULATED TRUCK:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 143-4850 CY | [1] | CYLINDER GP-HOIST | |
| 2. | 3B-8489 | [2] | FITTING-GREASE (1/8-27 PTF) | |
| 3. | 8T-4122 | [2] | WASHER-HARD (17X32X3.5-MM THK) | |
| 4. | 2U-9202 | [2] | PIN AS-TIP CYLINDER | |
| 5. | 2U-9204 | [2] | SPACER (17X25.4X11.5-MM THK) | |
| 6. | 5U-7151 | [2] | CAP-GREASE | |
| 7. | 7X-0343 | [2] | BOLT (5/8-11X1.25-IN) | |
| 8. | 2N-1287 | [1] | ELBOW-FLARED | |
| 9. | 6U-8798 I | [1] | HOSE AS | |
| 10. | 5D-9231 | [1] | CONNECTOR | |
| 11. | 6K-6967 | [1] | ADAPTER-PIPE | |
| 12. | 138-0637 | [4] | SPACER (57.5X72X7-MM THK) | |
| C | CHANGE FROM PREVIOUS TYPE | |||
| I | REFER TO HYDRAULIC INFORMATION SYSTEM | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP24550438
7U-3851: CYLINDER & MTG GP-TAILGATE
7U-3851 CYLINDER & MTG GP-TAILGATE
S/N 2YR1-UP
PART OF 123-7926 TAILGATE AR
AN ATTACHMENT
S/N 2YR1-UP
PART OF 123-7926 TAILGATE AR
AN ATTACHMENT
Parts for your D400E ARTICULATED TRUCK:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 151-2611 CJY | [1] | CYLINDER GP-TAILGATE | |
| 2. | 6U-6339 | [1] | TERMINAL | |
| 3. | 7X-0349 | [4] | BOLT (5/8-11X3-IN) | |
| 4. | 7X-0448 | [4] | NUT (5/8-11-THD) | |
| 5. | 8T-4122 | [4] | WASHER-HARD (17X32X3.5-MM THK) | |
| 6. | 6U-2270 | [1] | SHIM (1.6-MM THK) | |
| 7. | 6U-2271 | [1] | SHIM (3-MM THK) | |
| 8. | 6U-2272 | [1] | SHIM (5-MM THK) | |
| 9. | 6U-2193 | [2] | PIN-CENTER | |
| 10. | 7X-0415 | [1] | BOLT (1-8X8-IN) | |
| 11. | 2J-3507 | [1] | NUT-FULL (1-8-THD) | |
| 12. | 9R-3403 | [2] | WASHER (26X70X8-MM THK) | |
| 13. | 7X-0616 | [1] | WASHER-HARD (28X57X6-MM THK) | |
| C | CHANGE FROM PREVIOUS TYPE | |||
| J | ITEM 5 PART NUMBERS STAMPED ON CYLINDER BODY | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP24550439
143-4850: CYLINDER GP-HOIST
143-4850 CYLINDER GP-HOIST
S/N 2YR535-UP
139.7MM BORE X 2996.0MM STROKE
PART OF 7U-3849 CYLINDER & MTG GP-HOIST
S/N 2YR535-UP
139.7MM BORE X 2996.0MM STROKE
PART OF 7U-3849 CYLINDER & MTG GP-HOIST
Parts for your D400E ARTICULATED TRUCK:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 141-6672 | [1] | HEAD | |
| 2. | 132-4907 | [1] | RING-WEAR | |
| 3. | 140-0233 | [1] | RING-BACKUP | |
| 4. | 143-2436 | [1] | PISTON | |
| 5. | 159-7616 | [1] | CYLINDER AS | |
| 5A. | 6V-5003 | [1] | BEARING | |
| 1J-6472 | [2] | RING-RETAINING | ||
| 4U-1662 | [1] | EYE | ||
| 6. | 311-9316 | [1] | SEAL AS-BUFFER | |
| 7. | 311-9317 | [1] | SEAL-U-CUP | |
| 8. | 311-9318 | [1] | SEAL-WIPER | |
| 9. | 3D-2824 | [2] | SEAL-O-RING | |
| 10. | 3J-9026 | [1] | RING-WEAR | |
| 11. | 3U-2494 | [1] | NUT-NYLOCK | |
| 12. | 4U-7387 | [1] | ROD AS | |
| 12A. | 6V-5003 | [1] | BEARING | |
| [1] | EYE-ROD | |||
| 13. | 5J-4988 | [1] | SEAL AS | |
| 5J-4417 | [1] | RING-EXPANDER | ||
| 14. | 5P-1979 | [1] | SEAL-O-RING | |
| 15. | 9S-4183 | [2] | PLUG (1-1/16-12-THD) | |
| R | REMANUFACTURED PART MAY BE AVAILABLE | |||


