HYDRAULIC SYSTEM
PUMP GPHYDRAULIC SYSTEM
PUMP GP#SEBP50171020
325-0079: PUMP & MOUNTING GP
325-0079 PUMP & MOUNTING GP -IMPLEMENT, HYDRAULIC FAN
S/N ZJB1-1642; SLJ1-1268; GMK1-1621
PART OF 378-3758 HYDRAULIC AR, 324-3050 HYDRAULIC AR-2 VALVE
S/N ZJB1-1642; SLJ1-1268; GMK1-1621
PART OF 378-3758 HYDRAULIC AR, 324-3050 HYDRAULIC AR-2 VALVE
Parts for your D6T XL TRACK-TYPE TRACTOR:
CATERPILLAR SIS#SEBP50171021
325-0079: PUMP & MOUNTING GP
325-0079 PUMP & MOUNTING GP -IMPLEMENT, HYDRAULIC FAN
S/N ZJB1643-UP; SLJ1269-UP; GMK1622-UP
PART OF 378-3758 HYDRAULIC AR
S/N ZJB1643-UP; SLJ1269-UP; GMK1622-UP
PART OF 378-3758 HYDRAULIC AR
Parts for your D6T XL TRACK-TYPE TRACTOR:
CATERPILLAR SIS#SEBP50171022
325-9774: PUMP GP-PISTON
325-9774 PUMP GP-PISTON -HYDRAULIC FAN
S/N ZJB1-UP; SLJ1-UP; GMK1-UP
PART OF 325-9783 PUMP GP-PISTON
Type 1
S/N ZJB1-UP; SLJ1-UP; GMK1-UP
PART OF 325-9783 PUMP GP-PISTON
Type 1
Parts for your D6T XL TRACK-TYPE TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 355-2419 | [1] | SHAFT-PUMP | |
| 2. | 8T-9597 | [1] | RING-RETAINING | |
| 3. | 185-0303 | [1] | SEAL-OIL | |
| 4. | 9S-8005 | [1] | PLUG (3/4-16-THD) | |
| 5. | 3K-0360 | [1] | SEAL-O-RING | |
| 6. | 194-9472 | [1] | SPRING | |
| 7. | 174-9994 | [1] | PISTON-CONTROL | |
| 8. | 355-2417 | [1] | PLUG-CONTROL | |
| 9. | 216-8578 | [1] | SEAL-O-RING | |
| 10. | 9X-8979 | [1] | DOWEL | |
| 11. | 168-3504 | [1] | SEAL | |
| 12. | 120-4394 | [1] | PLUG-BREAK OFF | |
| 13. | 9X-6032 M | [4] | BOLT-SOCKET HEAD (M10X1.5X30-MM) | |
| 14. | 355-2418 | [1] | BEARING | |
| 15. | 231-4707 | [1] | SEAL-O-RING | |
| 16. | 191-7582 | [1] | SHIM (2.5-MM THK) | |
| 17. | 355-2420 Y | [1] | ROTATING GP-PUMP | |
| 18. | 351-6662 | [1] | SWASHPLATE | |
| 19. | 351-6663 | [2] | BEARING-CRADLE | |
| 20. | 155-9125 | [1] | BEARING AS-ROLLER | |
| 21. | 325-1478 | [1] | MANIFOLD-VALVE | |
| 22. | 340-2110 Y | [1] | VALVE GP-PUMP CONTROL (PRESSURE, FLOW COMPENSATOR) | |
| 23. | 280-7870 | [2] | GASKET | |
| 24. | 6V-8653 M | [4] | BOLT-SOCKET HEAD (M6X1X40-MM) | |
| 25. | 8T-8442 M | [4] | BOLT-SOCKET HEAD (M6X1X30-MM) | |
| 26. | 6R-7943 M | [2] | SCREW (M5X0.8X15-MM) | |
| 27. | 9S-8004 | [1] | PLUG (9/16-18-THD) | |
| 28. | 3J-1907 | [1] | SEAL-O-RING | |
| 29. | 259-5507 | [1] | ROD-PISTON | |
| AVAILABLE REPAIR KIT(S): | ||||
| 359-3755 | [1] | KIT-SEAL (PISTON PUMP) | ||
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP50171023
325-9774: PUMP GP-PISTON
325-9774 PUMP GP-PISTON -HYDRAULIC FAN
S/N ZJB1-UP; SLJ1-UP; GMK1-UP
PART OF 325-9783, 454-0815 PUMP GP-PISTON
Type 2
S/N ZJB1-UP; SLJ1-UP; GMK1-UP
PART OF 325-9783, 454-0815 PUMP GP-PISTON
Type 2
Parts for your D6T XL TRACK-TYPE TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 355-2419 | [1] | SHAFT-PUMP | |
| 2. | 8T-9597 | [1] | RING-RETAINING | |
| 3. | 185-0303 | [1] | SEAL-OIL | |
| 4. | 9S-8005 | [1] | PLUG (3/4-16-THD) | |
| 5. | 3K-0360 | [1] | SEAL-O-RING | |
| 6. | 194-9472 | [1] | SPRING | |
| 7. | 174-9994 | [1] | PISTON-CONTROL | |
| 8. | 355-2417 | [1] | PLUG-CONTROL | |
| 9. | 216-8578 | [1] | SEAL-O-RING | |
| 10. | 9X-8979 | [1] | DOWEL | |
| 11. | 168-3504 | [1] | SEAL | |
| 12. | 120-4394 | [1] | PLUG-BREAK OFF | |
| 13. | 9X-6032 M | [4] | BOLT-SOCKET HEAD (M10X1.5X30-MM) | |
| 14. | 355-2418 | [1] | BEARING | |
| 15. | 231-4707 | [1] | SEAL-O-RING | |
| 16. | 191-7582 | [1] | SHIM (2.5-MM THK) | |
| 17. | 355-2420 Y | [1] | ROTATING GP-PUMP | |
| 18. | 351-6662 | [1] | SWASHPLATE | |
| 19. | 351-6663 | [2] | BEARING-CRADLE | |
| 20. | 364-2043 C | [1] | BEARING-ROLLER | |
| 21. | 325-1478 | [1] | MANIFOLD-VALVE | |
| 22. | 440-0156 CY | [1] | VALVE GP-PUMP CONTROL (PRESSURE, FLOW COMPENSATOR) | |
| 23. | 280-7870 | [2] | GASKET | |
| 24. | 6V-8653 M | [4] | BOLT-SOCKET HEAD (M6X1X40-MM) | |
| 25. | 8T-8442 M | [4] | BOLT-SOCKET HEAD (M6X1X30-MM) | |
| 26. | 6R-7943 M | [2] | SCREW (M5X0.8X15-MM) | |
| 27. | 9S-8004 | [1] | PLUG (9/16-18-THD) | |
| 28. | 3J-1907 | [1] | SEAL-O-RING | |
| 29. | 259-5507 | [1] | ROD-PISTON | |
| 30. | 194-9473 C | [1] | RING | |
| AVAILABLE REPAIR KIT(S): | ||||
| 359-3755 | [1] | KIT-SEAL (PISTON PUMP) | ||
| C | CHANGE FROM PREVIOUS TYPE | |||
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP50171024
325-9774: PUMP GP-PISTON
325-9774 PUMP GP-PISTON -HYDRAULIC FAN
S/N ZJB1643-UP; SLJ1269-UP; GMK1622-UP
PART OF 454-0815 PUMP GP-PISTON
Type 1
S/N ZJB1643-UP; SLJ1269-UP; GMK1622-UP
PART OF 454-0815 PUMP GP-PISTON
Type 1
Parts for your D6T XL TRACK-TYPE TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 355-2419 | [1] | SHAFT-PUMP | |
| 2. | 8T-9597 | [1] | RING-RETAINING | |
| 3. | 185-0303 | [1] | SEAL-OIL | |
| 4. | 9S-8005 | [1] | PLUG (3/4-16-THD) | |
| 5. | 3K-0360 | [1] | SEAL-O-RING | |
| 6. | 194-9472 | [1] | SPRING | |
| 7. | 174-9994 | [1] | PISTON-CONTROL | |
| 8. | 355-2417 | [1] | PLUG-CONTROL | |
| 9. | 216-8578 | [1] | SEAL-O-RING | |
| 10. | 9X-8979 | [1] | DOWEL | |
| 11. | 168-3504 | [1] | SEAL | |
| 12. | 120-4394 | [1] | PLUG-BREAK OFF | |
| 13. | 9X-6032 M | [4] | BOLT-SOCKET HEAD (M10X1.5X30-MM) | |
| 14. | 355-2418 | [1] | BEARING | |
| 15. | 231-4707 | [1] | SEAL-O-RING | |
| 16. | 191-7582 | [1] | SHIM (2.5-MM THK) | |
| 17. | 355-2420 Y | [1] | ROTATING GP-PUMP | |
| 18. | 351-6662 | [1] | SWASHPLATE | |
| 19. | 351-6663 | [2] | BEARING-CRADLE | |
| 20. | 364-2043 | [1] | BEARING-ROLLER | |
| 21. | 325-1478 | [1] | MANIFOLD-VALVE | |
| 22. | 456-5569 CY | [1] | VALVE GP-PUMP CONTROL (FAN SPEED) | |
| 23. | 280-7870 C | [1] | GASKET | |
| 24. | 6V-8653 M | [4] | BOLT-SOCKET HEAD (M6X1X40-MM) | |
| 25. | 8T-8442 M | [4] | BOLT-SOCKET HEAD (M6X1X30-MM) | |
| 26. | 6R-7943 M | [2] | SCREW (M5X0.8X15-MM) | |
| 27. | 9S-8004 | [1] | PLUG (9/16-18-THD) | |
| 28. | 3J-1907 | [1] | SEAL-O-RING | |
| 29. | 259-5507 | [1] | ROD-PISTON | |
| 30. | 194-9473 | [1] | RING | |
| AVAILABLE REPAIR KIT(S): | ||||
| 359-3755 | [1] | KIT-SEAL (PISTON PUMP) | ||
| C | CHANGE FROM PREVIOUS TYPE | |||
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP50171025
325-9774: PUMP GP-PISTON
325-9774 PUMP GP-PISTON -HYDRAULIC FAN
S/N ZJB1643-UP; SLJ1269-UP; GMK1622-UP
PART OF 454-0815 PUMP GP-PISTON
Type 2
S/N ZJB1643-UP; SLJ1269-UP; GMK1622-UP
PART OF 454-0815 PUMP GP-PISTON
Type 2
Parts for your D6T XL TRACK-TYPE TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 355-2419 | [1] | SHAFT-PUMP | |
| 2. | 8T-9597 | [1] | RING-RETAINING | |
| 3. | 185-0303 | [1] | SEAL-OIL | |
| 4. | 9S-8005 | [1] | PLUG (3/4-16-THD) | |
| 5. | 3K-0360 | [1] | SEAL-O-RING | |
| 6. | 194-9472 | [1] | SPRING | |
| 7. | 174-9994 | [1] | PISTON-CONTROL | |
| 8. | 355-2417 | [1] | PLUG-CONTROL | |
| 9. | 216-8578 | [1] | SEAL-O-RING | |
| 10. | 9X-8979 | [1] | DOWEL | |
| 11. | 168-3504 | [1] | SEAL | |
| 12. | 120-4394 | [1] | PLUG-BREAK OFF | |
| 13. | 101-7404 CM | [4] | BOLT-SOCKET HEAD (M10X1.5X30-MM) | |
| 14. | 355-2418 | [1] | BEARING | |
| 15. | 231-4707 | [1] | SEAL-O-RING | |
| 16. | 191-7582 | [1] | SHIM (2.5-MM THK) | |
| 17. | 355-2420 Y | [1] | ROTATING GP-PUMP | |
| 18. | 351-6662 | [1] | SWASHPLATE | |
| 19. | 351-6663 | [2] | BEARING-CRADLE | |
| 20. | 364-2043 | [1] | BEARING-ROLLER | |
| 21. | 325-1478 | [1] | MANIFOLD-VALVE | |
| 22. | 340-2110 CY | [1] | VALVE GP-PUMP CONTROL (PRESSURE, FLOW COMPENSATOR) | |
| 23. | 280-7870 | [1] | GASKET | |
| 24. | 6V-8653 M | [4] | BOLT-SOCKET HEAD (M6X1X40-MM) | |
| 25. | 8T-8442 M | [4] | BOLT-SOCKET HEAD (M6X1X30-MM) | |
| 26. | 6R-7943 M | [2] | SCREW (M5X0.8X15-MM) | |
| 27. | 9S-8004 | [1] | PLUG (9/16-18-THD) | |
| 28. | 3J-1907 | [1] | SEAL-O-RING | |
| 29. | 259-5507 | [1] | ROD-PISTON | |
| 30. | 194-9473 | [1] | RING | |
| AVAILABLE REPAIR KIT(S): | ||||
| 359-3755 | [1] | KIT-SEAL (PISTON PUMP) | ||
| C | CHANGE FROM PREVIOUS TYPE | |||
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP50171026
325-9783: PUMP GP-PISTON
325-9783 PUMP GP-PISTON -IMPLEMENT, HYDRAULIC FAN
S/N ZJB1-1642; SLJ1-1268; GMK1-1621
PART OF 325-0079 PUMP & MOUNTING GP
S/N ZJB1-1642; SLJ1-1268; GMK1-1621
PART OF 325-0079 PUMP & MOUNTING GP
Parts for your D6T XL TRACK-TYPE TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 325-9774 Y | [1] | PUMP GP-PISTON (HYDRAULIC FAN) | |
| 2. | 325-9786 Y | [1] | PUMP GP-PISTON (IMPLEMENT) | |
| 3. | 3K-0715 | [1] | SEAL-O-RING | |
| 4. | 5P-8245 | [2] | WASHER-HARD (13.5X25.5X3-MM THK) | |
| 5. | 6V-3668 M | [2] | BOLT (M12X1.75X30-MM) | |
| M | METRIC PART | |||
| R | REMANUFACTURED PART MAY BE AVAILABLE | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP50171027
325-9786: PUMP GP-PISTON
325-9786 PUMP GP-PISTON -IMPLEMENT
S/N ZJB1-1642; SLJ1-1268; GMK1-1621
PART OF 325-9783 PUMP GP-PISTON
S/N ZJB1-1642; SLJ1-1268; GMK1-1621
PART OF 325-9783 PUMP GP-PISTON
Parts for your D6T XL TRACK-TYPE TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 8T-9598 | [1] | RING-RETAINING | |
| 2. | 105-1642 | [2] | BEARING | |
| 3. | 9S-8002 | [1] | PLUG (7/16-20-THD) | |
| 4. | 226-1224 Y | [1] | ROTATING GP-PUMP | |
| 5. | 8U-5951 | [4] | SEAL-O-RING | |
| 6. | 6V-8201 M | [4] | BOLT-SOCKET HEAD (M16X2X45-MM) | |
| 7. | 105-3033 | [1] | CUP-BEARING | |
| 8. | 105-3032 | [1] | CONE-BEARING | |
| 9. | 194-6848 | [1] | COUPLER | |
| 10. | 105-1638 | [1] | SPACER (30X38X3-MM THK) | |
| 11. | 162-9997 | [1] | SEAL-O-RING | |
| 12. | 105-1636 | [1] | CYLINDER-CONTROL | |
| 13. | 105-1635 | [1] | SPRING | |
| 14. | 105-1634 | [1] | PLUNGER | |
| 15. | 9S-4183 | [1] | PLUG (1-1/16-12-THD) | |
| 16. | 3D-2824 | [1] | SEAL-O-RING | |
| 17. | 194-6847 | [1] | SHAFT | |
| 18. | 3B-2263 | [1] | CUP-BEARING | |
| 19. | 105-3031 | [1] | CONE-BEARING | |
| 20. | 133-8739 | [1] | SEAL-LIP TYPE | |
| 21. | 301-9279 | [1] | SWASHPLATE AS | |
| 22. | 105-1640 | [1] | PISTON-CONTROL | |
| 23. | 105-1639 | [1] | GUIDE-CONTROL | |
| 24. | 3J-7354 | [1] | SEAL-O-RING | |
| 25. | 120-4394 | [1] | PLUG-BREAK OFF | |
| 26. | 9X-8979 | [1] | DOWEL | |
| 27. | 143-7052 | [1] | SLEEVE-STOP | |
| 28. | 118-3122 | [1] | SEAL-O-RING | |
| 29. | 8T-3957 M | [2] | BOLT-SOCKET HEAD (M12X1.75X30-MM) | |
| 30. | 8T-4223 | [2] | WASHER-HARD (13.5X25.5X3-MM THK) | |
| 31. | 347-0612 Y | [1] | VALVE GP-PUMP CONTROL (FLOW COMPENSATOR)(IMPLEMENT) | |
| 32. | 9X-7680 | [3] | SEAL-O-RING | |
| 33. | 8T-8442 M | [4] | BOLT-SOCKET HEAD (M6X1X30-MM) | |
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP50171028
454-0814: PUMP GP-PISTON
454-0814 PUMP GP-PISTON -IMPLEMENT
S/N ZJB1643-UP; SLJ1269-UP; GMK1622-UP
PART OF 454-0815 PUMP GP-PISTON
S/N ZJB1643-UP; SLJ1269-UP; GMK1622-UP
PART OF 454-0815 PUMP GP-PISTON
Parts for your D6T XL TRACK-TYPE TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 8T-9598 | [1] | RING-RETAINING | |
| 2. | 105-1642 | [2] | BEARING | |
| 3. | 9S-8002 | [1] | PLUG (7/16-20-THD) | |
| 4. | 226-1224 Y | [1] | ROTATING GP-PUMP | |
| 5. | 8U-5951 | [4] | SEAL-O-RING | |
| 6. | 6V-8201 M | [4] | BOLT-SOCKET HEAD (M16X2X45-MM) | |
| 7. | 105-3033 | [1] | CUP-BEARING | |
| 8. | 105-3032 | [1] | CONE-BEARING | |
| 9. | 194-6848 | [1] | COUPLER | |
| 10. | 105-1638 | [1] | SPACER (30X38X3-MM THK) | |
| 11. | 162-9997 | [1] | SEAL-O-RING | |
| 12. | 105-1636 | [1] | CYLINDER-CONTROL | |
| 13. | 105-1635 | [1] | SPRING | |
| 14. | 105-1634 | [1] | PLUNGER | |
| 15. | 9S-4183 | [1] | PLUG (1-1/16-12-THD) | |
| 16. | 3D-2824 | [1] | SEAL-O-RING | |
| 17. | 194-6847 | [1] | SHAFT | |
| 18. | 3B-2263 | [1] | CUP-BEARING | |
| 19. | 105-3031 | [1] | CONE-BEARING | |
| 20. | 133-8739 | [1] | SEAL-LIP TYPE | |
| 21. | 301-9279 | [1] | SWASHPLATE AS | |
| 22. | 105-1640 | [1] | PISTON-CONTROL | |
| 23. | 105-1639 | [1] | GUIDE-CONTROL | |
| 24. | 3J-7354 | [1] | SEAL-O-RING | |
| 25. | 120-4394 | [1] | PLUG-BREAK OFF | |
| 26. | 9X-8979 | [1] | DOWEL | |
| 27. | 143-7052 | [1] | SLEEVE-STOP | |
| 28. | 118-3122 | [1] | SEAL-O-RING | |
| 29. | 8T-3957 M | [2] | BOLT-SOCKET HEAD (M12X1.75X30-MM) | |
| 30. | 8T-4223 | [2] | WASHER-HARD (13.5X25.5X3-MM THK) | |
| 31. | 347-0612 Y | [1] | VALVE GP-PUMP CONTROL (FLOW COMPENSATOR)(IMPLEMENT) | |
| 32. | 9X-7680 | [3] | SEAL-O-RING | |
| 33. | 8T-8442 M | [4] | BOLT-SOCKET HEAD (M6X1X30-MM) | |
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP50171029
454-0815: PUMP GP-PISTON
454-0815 PUMP GP-PISTON -IMPLEMENT, HYDRAULIC FAN
S/N ZJB1643-UP; SLJ1269-UP; GMK1622-UP
PART OF 325-0079 PUMP & MOUNTING GP
S/N ZJB1643-UP; SLJ1269-UP; GMK1622-UP
PART OF 325-0079 PUMP & MOUNTING GP
Parts for your D6T XL TRACK-TYPE TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 325-9774 Y | [1] | PUMP GP-PISTON (HYDRAULIC FAN) | |
| 2. | 454-0814 Y | [1] | PUMP GP-PISTON (IMPLEMENT) | |
| 3. | 3K-0715 | [1] | SEAL-O-RING | |
| 4. | 5P-8245 | [2] | WASHER-HARD (13.5X25.5X3-MM THK) | |
| 5. | 6V-3668 M | [2] | BOLT (M12X1.75X30-MM) | |
| M | METRIC PART | |||
| R | REMANUFACTURED PART MAY BE AVAILABLE | |||
| Y | SEPARATE ILLUSTRATION | |||


