HYDRAULIC SYSTEM
PUMP GPTANK GP
VALVE GP
HYDRAULIC SYSTEM
PUMP GP#SEBP25460420
174-4126: PUMP GP-PISTON
174-4126 PUMP GP-PISTON
S/N 5YR304-UP
CUSHION-HITCH
PART OF 184-8025 PUMP & MTG GP-HYDRAULIC
S/N 5YR304-UP
CUSHION-HITCH
PART OF 184-8025 PUMP & MTG GP-HYDRAULIC
Parts for your 657E WHEEL TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 194-9453 Y | [1] | ROTATING GP-PUMP (HYDRAULIC FAN) | |
| 2. | 168-7861 | [1] | PISTON-ACTUATOR | |
| 3. | 194-9461 | [1] | ROD-PISTON | |
| 4. | 194-9471 | [1] | SWASHPLATE | |
| 5. | 191-7581 | [1] | SHAFT | |
| 6. | 168-7863 | [1] | PLUG-CONTROL | |
| 7. | 194-9472 | [1] | SPRING | |
| 8. | 191-7582 | [1] | SHIM (2.5-MM THK) | |
| 9. | 194-9473 | [1] | RING | |
| 10. | 155-9125 | [1] | BEARING AS-ROLLER | |
| 11. | 191-7583 | [1] | BEARING-TAPERED | |
| 12. | 194-9474 | [2] | BEARING-CRADLE | |
| 13. | 155-9127 | [1] | SEAL | |
| 14. | 133-6578 | [1] | SEAL-O-RING | |
| 15. | 8T-7525 | [1] | SEAL-O-RING | |
| 16. | 187-1979 | [1] | SEAL-O-RING | |
| 17. | 8T-9597 | [1] | RING-RETAINING | |
| 18. | 8T-9515 M | [4] | BOLT-SOCKET HEAD (M10X1.5X40-MM) | |
| 19. | 9S-8005 | [1] | PLUG (3/4-16-THD) | |
| 20. | 120-4394 | [1] | PLUG-BREAK OFF | |
| 21. | 099-3047 | [1] | DOWEL | |
| 22. | 3K-0360 | [1] | SEAL-O-RING | |
| 23. | 175-6792 Y | [1] | VALVE GP-PUMP CONTROL (PRESSURE, FLOW COMPENSATOR) | |
| 24. | 9X-7680 | [3] | SEAL-O-RING | |
| 25. | 8T-8442 M | [4] | BOLT-SOCKET HEAD (M6X1X30-MM) | |
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP25460421
1U-3969: PUMP GP-VANE
Parts for your 657E WHEEL TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 4J-1668 | [4] | BOLT | |
| 2. | 3G-2720 Y | [1] | CARTRIDGE GP-VANE PUMP (REAR) | |
| 3. | 4J-1658 | [1] | COVER | |
| 4. | 3G-2234 Y | [1] | CARTRIDGE GP-VANE PUMP (FRONT) | |
| 5. | 3J-7719 | [1] | RING-RETAINING (INNER) | |
| 6. | 3L-1425 | [1] | BALL BEARING | |
| 7. | 2J-7763 | [1] | WASHER (2.188X3.078X0.05-IN THK) | |
| 8. | 5P-0904 | [1] | SEAL-LIP TYPE | |
| 9. | 6V-2318 | [1] | SEAL-LIP TYPE | |
| 10. | 3G-7242 | [1] | PLUG | |
| 11. | 9J-5094 | [1] | SHAFT | |
| 12. | 1J-6474 | [1] | RING-RETAINING (EXTERNAL) | |
| 13. | 1U-3968 | [1] | BODY | |
| 14. | 4J-1657 | [1] | COVER | |
| 15. | 0T-0319 | [4] | BOLT (7/16-14X2-IN) | |
| AVAILABLE REPAIR KIT(S): | ||||
| 1U-0378 | [1] | KIT-FLEXPLATE (SMALL) | ||
| 1U-0381 | [1] | KIT-FLEXPLATE (LARGE) | ||
| R | REMANUFACTURED PART MAY BE AVAILABLE | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP25460422
6G-3110: PUMP GP-VANE
Parts for your 657E WHEEL TRACTOR:
CATERPILLAR SIS#SEBP25460423
6G-8540: PUMP GP-VANE
Parts for your 657E WHEEL TRACTOR:
CATERPILLAR SIS#SEBP25460424
9J-5044: PUMP GP-VANE
Parts for your 657E WHEEL TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 3G-7665 Y | [1] | CARTRIDGE GP-VANE PUMP (REAR) | |
| 2. | 3G-2234 Y | [1] | CARTRIDGE GP-VANE PUMP (FRONT) | |
| 3. | 3J-7719 | [1] | RING-RETAINING (INNER) | |
| 4. | 3L-1425 | [1] | BALL BEARING | |
| 5. | 2J-7763 | [1] | WASHER (2.188X3.078X0.05-IN THK) | |
| 6. | 5P-0904 | [1] | SEAL-LIP TYPE | |
| 7. | 6V-2318 | [1] | SEAL-LIP TYPE | |
| 8. | 1J-6474 | [1] | RING-RETAINING (EXTERNAL) | |
| 9. | 9J-5088 | [1] | SHAFT | |
| 10. | 3G-7242 | [1] | PLUG | |
| 11. | 1U-3968 | [1] | BODY | |
| 12. | 8J-1578 | [1] | COVER AS | |
| 7J-8080 | [8] | DAMPER-BOLT | ||
| 13. | 4J-7781 | [1] | COVER | |
| 14. | 4J-7945 | [4] | BOLT (3/4-10X11.5-IN) | |
| AVAILABLE REPAIR KIT(S): | ||||
| 1U-0380 | [1] | KIT-FLEXPLATE (VANE PUMP) | ||
| 1U-0381 | [1] | KIT-FLEXPLATE (VANE PUMP) | ||
| R | REMANUFACTURED PART MAY BE AVAILABLE | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP25460425
194-9453: ROTATING GP-PUMP
Parts for your 657E WHEEL TRACTOR:
CATERPILLAR SIS#SEBP25460426
9T-4219: ROTATING GP-PUMP
#SEBP25460427
6G-2700: TANK & FILTER GP-HYDRAULIC
6G-2700 TANK & FILTER GP-HYDRAULIC
S/N 5YR1-UP
PART OF 6G-8570 TANK & MTG GP-HYDRAULIC
S/N 5YR1-UP
PART OF 6G-8570 TANK & MTG GP-HYDRAULIC
Parts for your 657E WHEEL TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 3F-1547 | [1] | SEAL-O-RING | |
| 2. | 5D-9133 | [1] | PLATE | |
| 3. | 030-8537 | [10] | BOLT-LOCKING (3/8-16X1.5-IN) | |
| 4. | 5M-2894 | [42] | WASHER-HARD (10.2X18.5X2.5-MM THK) | |
| 5. | 5D-9344 | [1] | SEAL-O-RING | |
| 6. | 6J-5470 Y | [1] | FILTER GP-OIL | |
| 7. | 1U-4692 | [1] | PLUG-THREADED O-RING | |
| 2M-9780 | [1] | SEAL-O-RING | ||
| 8. | 7B-2805 | [1] | RING-LOCK | |
| 9. | 4J-3815 | [1] | GASKET | |
| 10. | 4J-3816 | [1] | PLATE | |
| 11. | 8T-2275 | [1] | BALL | |
| 12. | 4J-3754 | [1] | CAP-FILLER | |
| 13. | 1B-4971 | [2] | SPACER (0.406X1X1-IN THK) | |
| 14. | 3D-6678 | [1] | STRAINER (METAL) | |
| 15. | 9X-6458 | [4] | WASHER-HARD (10.2X22.5X3-MM THK) | |
| 16. | 6H-3777 | [2] | CLAMP | |
| 17. | 0S-1595 | [8] | BOLT (1/2-13X1.25-IN) | |
| 18. | 5P-8245 | [22] | WASHER-HARD (13.5X25.5X3-MM THK) | |
| 19. | 6D-9241 | [1] | ELBOW | |
| 4D-5032 | [1] | GASKET | ||
| 20. | 5P-1295 E | HOSE (16.5CM) | ||
| 5P-0598 | [4] | CLAMP-HOSE | ||
| 21. | 142-3396 | [1] | TUBE AS | |
| 22. | 7X-0310 | [4] | BOLT (7/16-14X2-IN) | |
| 23. | 1P-4582 | [4] | FLANGE-HALF | |
| 24. | 0S-1585 | [8] | BOLT (1/2-13X1.5-IN) | |
| 25. | 0S-1588 | [10] | BOLT (3/8-16X1.25-IN) | |
| 26. | 1P-4577 | [4] | FLANGE-HALF | |
| 5H-4019 | [1] | COVER | ||
| 4F-7391 | [1] | SEAL-O-RING | ||
| 27. | 2K-4973 | [2] | LOCKNUT (3/8-16-THD) | |
| 28. | 1A-1460 | [4] | BOLT (1/2-13X2-IN) | |
| 29. | 6D-5183 | [1] | TUBE AS | |
| 2H-7209 | [1] | GASKET | ||
| 30. | 9D-6762 | [2] | TUBE AS | |
| 4J-0520 | [2] | SEAL-O-RING | ||
| 31. | 0T-0102 | [7] | BOLT (3/8-16X0.625-IN) | |
| 32. | 6G-2702 | [1] | PLATE | |
| 33. | 1M-8649 | [1] | RING-RETAINING | |
| 34. | 154-7991 | [1] | TANK AS | |
| 35. | 6G-3122 | [1] | TUBE AS | |
| 1P-3709 | [1] | SEAL-RECTANGULAR | ||
| 36. | 6G-2452 | [1] | SCREEN AS | |
| 37. | 6G-2451 | [1] | SCREEN AS | |
| 38. | 5D-1901 | [1] | WASHER (106.5X126.5X2.5-MM THK) | |
| 39. | 6E-3469 | [1] | SCREEN AS | |
| 40. | 0S-1594 | [3] | BOLT (3/8-16X1-IN) | |
| 41. | 6J-3907 | [1] | TUBE AS-BAFFLE | |
| 42. | 0L-1351 | [4] | BOLT (3/8-16X0.875-IN) | |
| 43. | 6G-2965 | [1] | TUBE AS | |
| 44. | 0S-1619 | [4] | BOLT (3/8-16X3-IN) | |
| 45. | 5L-5840 | [2] | WASHER (9.25X16.92X1.83-MM THK) | |
| 46. | 9M-7394 | [1] | LEVER | |
| 1L-5072 | [1] | DOWEL | ||
| 47. | 5D-8805 | [2] | CLAMP | |
| 48. | 8D-3951 | [2] | STRIP | |
| 49. | 031-0219 | [3] | BOLT-LOCKING (3/8-16X1.75-IN) | |
| 50. | 5D-1902 | [1] | COVER-HYDRAULIC CAP | |
| 51. | 2J-5608 | [1] | COVER | |
| 8F-6711 | [1] | SEAL-O-RING | ||
| 52. | 5P-8244 | [4] | WASHER-HARD (12X22.5X2.5-MM THK) | |
| 53. | 4D-2297 | [1] | SEAL-O-RING | |
| 54. | 2K-4973 | [56] | LOCKNUT (3/8-16-THD) | |
| 55. | 6J-1126 | [1] | PLATE-INDICATOR | |
| 56. | 035-2017 | [4] | SCREW-BUTTON HEAD (3/8-16X1-IN) | |
| 57. | 6J-1080 | [1] | GROMMET | |
| 58. | 6J-1081 | [1] | GLASS-SIGHT | |
| 59. | 6G-2453 | [1] | SCREEN AS | |
| 0S-1594 | [2] | BOLT (3/8-16X1-IN) | ||
| 60. | 3G-9043 Y | [1] | FILTER GP-OIL | |
| 3F-1547 | [1] | SEAL-O-RING | ||
| 61. | 2J-3118 | [10] | BOLT-LOCKING (3/8-16X1.25-IN) | |
| 62. | 5M-2894 | [61] | WASHER-HARD (10.2X18.5X2.5-MM THK) | |
| 63. | 2D-5383 | [1] | GASKET | |
| 64. | 154-7990 | [1] | TANK AS | |
| 6M-4263 | [1] | BOSS | ||
| 65. | 6D-5164 | [1] | BLOCK | |
| 66. | 6D-7619 | [1] | ADAPTER-DRAIN | |
| 67. | 6D-5174 | [1] | ADAPTER | |
| 68. | 5H-6005 | [4] | SEAL-O-RING | |
| 69. | 0S-1588 | [52] | BOLT (3/8-16X1.25-IN) | |
| 70. | 0S-1595 | [2] | BOLT (1/2-13X1.25-IN) | |
| 71. | 5P-8245 | [4] | WASHER-HARD (13.5X25.5X3-MM THK) | |
| 72. | 7D-1965 | [1] | ELBOW | |
| 73. | 1D-4574 | [2] | BOLT (1/2-13X6-IN) | |
| 74. | 9D-6941 | [1] | DIFFUSER | |
| 1B-5170 | [1] | PLUG-PIPE | ||
| 75. | 6V-3830 | [1] | SEAL-O-RING | |
| 76. | 3B-0551 | [1] | PLUG-PIPE | |
| 77. | 0S-1585 | [2] | BOLT (1/2-13X1.5-IN) | |
| 78. | 9S-8005 | [3] | PLUG (3/4-16-THD) | |
| 79. | 4P-0519 | [1] | ADAPTER AS-DRAIN | |
| 109-5839 | [1] | PLUG-DRAIN | ||
| 109-5840 | [1] | ADAPTER-PLUG | ||
| 81. | 9D-6692 | [1] | TUBE AS | |
| 5H-8624 | [1] | SEAL-O-RING | ||
| 82. | 0S-1589 | [4] | BOLT (5/8-11X1.75-IN) | |
| 83. | 5P-8247 | [4] | WASHER-HARD (17X32X3.5-MM THK) | |
| 84. | 3K-0360 | [3] | SEAL-O-RING | |
| 85. | 9J-8243 | [1] | RETAINER | |
| 86. | 2M-9780 | [2] | SEAL-O-RING | |
| 87. | 9S-4190 | [2] | PLUG-O-RING (7/8-14-THD) | |
| E | ORDER BY THE CENTIMETER | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP25460428
6G-8570: TANK & MTG GP-HYDRAULIC
6G-8570 TANK & MTG GP-HYDRAULIC
S/N 5YR1-UP
PART OF 126-6621, 134-4084 CHASSIS AR
S/N 5YR1-UP
PART OF 126-6621, 134-4084 CHASSIS AR
Parts for your 657E WHEEL TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 7X-0347 | [2] | BOLT (5/8-11X2.25-IN) | |
| 2. | 7X-0515 | [4] | WASHER-HARD (17X35X5-MM THK) | |
| 3. | 5T-1907 | [1] | BLOCK | |
| 4. | 7X-0349 | [2] | BOLT (5/8-11X3-IN) | |
| 5. | 5T-1906 | [2] | PLATE | |
| 6. | 5T-1905 | [1] | PLATE | |
| 7. | 8G-0841 | [2] | MOUNT AS | |
| 8. | 7X-0345 | [2] | BOLT (5/8-11X1.75-IN) | |
| 9. | 7D-0129 | [1] | PLATE | |
| 10. | 5S-7379 | [4] | BOLT (3/8-16X0.875-IN) | |
| 8T-4896 | [4] | WASHER-HARD (10.2X18.5X2.5-MM THK) | ||
| 11. | 6V-8182 | [7] | NUT (3/4-10-THD) | |
| 8T-4994 | [7] | WASHER-HARD (20X36.5X3.5-MM THK) | ||
| 12. | 6G-3008 | [1] | SUPPORT AS | |
| 2K-7051 | [4] | BAR | ||
| 13. | 7X-0373 | [3] | BOLT (3/4-10X5.5-IN) | |
| 7X-0582 | [3] | WASHER-HARD (20X44.5X6-MM THK) | ||
| 14. | 220-0812 | [1] | VALVE-BREAKER RELIEF | |
| 3D-2824 | [1] | SEAL-O-RING | ||
| 15. | 246-2641 | [1] | PADLOCK GP (HYDRAULIC TANK) | |
| 5P-8500 | [1] | KEY (HYDRAULIC TANK) | ||
| 16. | 6G-2700 Y | [1] | TANK & FILTER GP-HYDRAULIC | |
| 17. | 223-7377 | [1] | ADAPTER AS | |
| 3J-1907 | [1] | SEAL-O-RING | ||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP25460429
9J-0816: VALVE GP-AIR CONTROL
Parts for your 657E WHEEL TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 6F-6672 | [1] | SEAL-O-RING | |
| 2. | 8J-8658 | [1] | BUSHING-TERMINAL | |
| 3. | 8J-8659 | [1] | WASHER (0.75X1.19X0.125-MM THK) | |
| 4. | 4H-1723 | [1] | SEAL-LIP TYPE | |
| 5. | 7J-7320 | [1] | SEAL | |
| 6. | 9J-0815 | [1] | PISTON AS | |
| 7. | 3D-2992 | [1] | SEAL | |
| 8. | 8J-8656 | [1] | COVER | |
| 9. | 0S-1618 | [2] | BOLT (5/16-18X1-IN) | |
| 3B-4505 | [2] | LOCKWASHER |



