HYDRAULIC SYSTEM
PUMP GPMOTOR GP
PUMP GP
FILTER GP
MOTOR GP
SWIVEL GP
HYDRAULIC SYSTEM
PUMP GP#M00727000460
341-2860: PUMP GP-GEAR
Parts for your 558 EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| AVAILABLE REPAIR KIT(S): | ||||
| 327-8740 | [1] | KIT-SEAL (GEAR PUMP) | ||
| (KIT INCLUDES GASKETS, LIP TYPE SEAL, SEAL & RETAINING RING) | ||||
#M00727000461
349-4087: PUMP GP-GEAR
Parts for your 558 EXCAVATOR:
CATERPILLAR SIS#M00727000462
339-0514: PUMP GP-MAIN HYDRAULIC
339-0514 PUMP GP-MAIN HYDRAULIC
S/N F5L1-UP; LRT1-UP
PART OF 338-0773 PUMP & MTG GP-MAIN HYDRAULIC
S/N F5L1-UP; LRT1-UP
PART OF 338-0773 PUMP & MTG GP-MAIN HYDRAULIC
Parts for your 558 EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 4I-1022 | [2] | ORIFICE | |
| 2. | 096-3983 | [1] | RING-RETAINING | |
| 3. | 129-7853 | [2] | PLATE | |
| 4. | 129-7855 | [1] | GASKET | |
| 5. | 129-7857 | [1] | GASKET | |
| 6. | 129-7863 | [1] | COVER | |
| 7. | 129-7921 | [2] | RING-RETAINING | |
| 8. | 129-7927 | [2] | BEARING | |
| 9. | 150-5782 | [2] | COVER | |
| 10. | 177-2470 | [1] | COVER | |
| 11. | 177-2471 | [1] | COVER | |
| 12. | 190-4896 | [2] | PLUG | |
| 13. | 192-0573 | [4] | PIN-DOWEL | |
| 14. | 200-3334 | [1] | COVER | |
| 15. | 247-8920 | [2] | ORIFICE | |
| 16. | 263-7474 | [2] | SET-BEARING | |
| 17. | 273-8315 | [2] | SEAL-O-RING | |
| 18. | 341-2831 | [1] | SHAFT-DRIVE | |
| 19. | 341-2834 | [1] | SHAFT-DRIVEN | |
| 20. | 341-2839 | [2] | GEAR (50-TEETH) | |
| 21. | 341-2840 | [1] | CASE | |
| 22. | 341-2841 | [1] | FLANGE | |
| 23. | 341-2842 | [1] | BODY | |
| 24. | 341-2843 | [1] | BLOCK-PORT | |
| 25. | 341-2857 | [2] | GUIDE-BALL | |
| 26. | 341-2858 | [2] | SPACER | |
| 27. | 341-2860 Y | [1] | PUMP GP-GEAR | |
| 28. | 341-2862 | [1] | SEAL-LIP TYPE | |
| 29. | 423-2123 | [1] | BARREL AS-DRIVE | |
| 30. | 423-2128 | [1] | BARREL AS-DRIVEN | |
| 31. | 419-8417 | [2] | PISTON AS | |
| 32. | 341-2872 | [18] | SPRING | |
| 34. | 342-1928 Y | [1] | ACTUATOR GP-PUMP (DRIVE) | |
| 35. | 342-1929 Y | [1] | ACTUATOR GP-PUMP (DRIVEN) | |
| 36. | 094-1875 | [8] | DOWEL | |
| 37. | 094-1882 | [19] | PLUG | |
| 38. | 095-0929 | [2] | RING-RETAINING | |
| 39. | 095-0946 | [2] | RING-RETAINING | |
| 41. | 096-3944 | [1] | SEAL-O-RING | |
| 42. | 129-7979 | [4] | DOWEL | |
| 43. | 189-9763 | [8] | SEAL-O-RING | |
| 44. | 193-1736 | [4] | SEAL-O-RING | |
| 45. | 373-9516 | [2] | SWASHPLATE AS | |
| (EACH INCLUDES) | ||||
| 094-1875 | [1] | DOWEL | ||
| 173-3428 | [1] | BUSHING | ||
| 242-6803 | [2] | PIN-DOWEL | ||
| 46. | 373-9518 | [4] | BEARING AS | |
| 47. | 273-8314 | [1] | SEAL-O-RING | |
| 48. | 3K-0360 | [2] | SEAL-O-RING | |
| 49. | 7M-8485 | [2] | SEAL-O-RING | |
| 50. | 7X-2557 M | [1] | BOLT (M16X2X140-MM) | |
| 51. | 8J-4645 | [2] | PLUG (STRAIGHT THREAD O-RING) | |
| 52. | 8T-4136 M | [20] | BOLT (M10X1.5X25-MM) | |
| 53. | 8T-4139 M | [10] | BOLT (M12X1.75X30-MM) | |
| 54. | 8T-4140 M | [4] | BOLT (M16X2X60-MM) | |
| 55. | 8T-4175 M | [2] | BOLT (M16X2X90-MM) | |
| 56. | 8T-4176 M | [2] | BOLT (M12X1.75X90-MM) | |
| 57. | 8T-4192 M | [10] | BOLT (M12X1.75X25-MM) | |
| 58. | 8T-4196 M | [2] | BOLT (M10X1.5X35-MM) | |
| 59. | 9S-4185 | [2] | PLUG (3/4-16-THD) | |
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#M00727000463
352-9154: PUMP GP-PISTON
352-9154 PUMP GP-PISTON
S/N F5L1-UP; LRT1-UP
PART OF 394-7183 CONTROL AR-HYDRAULIC, 459-2498 PUMP & MTG GP-GEAR
S/N F5L1-UP; LRT1-UP
PART OF 394-7183 CONTROL AR-HYDRAULIC, 459-2498 PUMP & MTG GP-GEAR
Parts for your 558 EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 368-0800 | [1] | VALVE GP-PUMP CONTROL (PRESSURE, FLOW COMPENSATOR) | |
| 2. | 280-7870 | [1] | GASKET | |
| 3. | 8T-8442 M | [4] | BOLT-SOCKET HEAD (M6X1X30-MM) | |
| 4. | 174-9994 | [1] | PISTON-CONTROL | |
| 5. | 274-7452 | [1] | LINK-CONTROL | |
| 6. | 245-6096 | [1] | VALVE AS-CHECK | |
| 7. | 279-2488 | [1] | SWASHPLATE | |
| 8. | 223-8894 | [1] | SHAFT | |
| 9. | 368-2959 | [1] | LOCK-SCREW | |
| 10. | 168-2197 | [1] | SPRING | |
| 11. | 168-2203 | [1] | SHIM-SHAFT (3-MM THK) | |
| 12. | 190-6507 | [1] | RING-STOP | |
| 13. | 185-0295 | [1] | BEARING | |
| 14. | 185-0296 | [1] | BEARING | |
| 15. | 282-0919 | [1] | BEARING-CRADLE | |
| 16. | 282-0918 | [1] | BEARING-CRADLE | |
| 17. | 139-2840 | [1] | SEAL-SHAFT | |
| 18. | 117-8801 | [1] | SEAL-O-RING | |
| 19. | 3D-2824 | [1] | SEAL-O-RING | |
| 20. | 317-0808 | [2] | SEAL-O-RING | |
| 21. | 168-3504 | [2] | SEAL | |
| 22. | 335-8226 | [1] | RING-RETAINING | |
| 23. | 104-8085 M | [4] | BOLT-SOCKET HEAD (M14X2X35-MM) | |
| 24. | 120-4394 | [2] | PLUG-BREAK OFF | |
| 25. | 136-8422 M | [1] | PLUG | |
| 26. | 128-1929 | [1] | PIN-DOWEL | |
| 27. | 9S-8006 | [1] | PLUG (7/8-14-THD) | |
| 28. | 2M-9780 | [1] | SEAL-O-RING | |
| 29. | 244-4468 M | [1] | NUT (M10X1-THD) | |
| 30. | 155-9138 | [1] | CAP | |
| 31. | 368-2964 | [1] | SCREW-STOP | |
| 32. | 6R-7943 M | [2] | SCREW (M5X0.8X15-MM) | |
| 33. | 327-8163 Y | [1] | ROTATING GP-PUMP | |
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#M00727000464
190-8121: ROTATING GP-MOTOR
Parts for your 558 EXCAVATOR:
CATERPILLAR SIS#M00727000465
191-0883: ROTATING GP-MOTOR
Parts for your 558 EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 9T-3370 | [1] | BARREL-CYLINDER | |
| 2. | 124-9929 | [1] | PLATE-CONTROL | |
| 3. | 124-9930 | [1] | PIN-CENTER | |
| 4. | 165-6976 | [7] | PISTON AS | |
| (EACH INCLUDES) | ||||
| 9T-3745 | [2] | RING | ||
| 5. | 124-9932 B | [1] | SHIM (3.5-MM THK) | |
| 124-9933 B | [1] | SHIM (3.6-MM THK) | ||
| 124-9934 B | [1] | SHIM (3.7-MM THK) | ||
| 124-9935 B | [1] | SHIM (3.8-MM THK) | ||
| 124-9936 B | [1] | SHIM (3.9-MM THK) | ||
| 124-9937 B | [1] | SHIM (4-MM THK) | ||
| 6. | 124-9938 | [1] | SPRING | |
| 7. | 167-6701 | [1] | PLATE-RETAINING | |
| 8. | 113-4419 M | [14] | SCREW-SPECIAL (M5X0.8X8-MM) | |
| B | USE AS REQUIRED | |||
| M | METRIC PART | |||
#M00727000466
327-8163: ROTATING GP-PUMP
Parts for your 558 EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 168-3384 | [9] | PISTON AS-PUMP | |
| 2. | 168-3380 | [1] | BARREL-CYLINDER | |
| 3. | 279-2491 | [1] | PLATE-PORT | |
| 4. | 168-3385 | [1] | PLATE-RETRACTION | |
| 5. | 168-3378 | [1] | BEARING-SPHERICAL | |
| 6. | 168-3381 | [1] | SPRING | |
| 7. | 168-3379 | [3] | PIN | |
| 8. | 6V-7723 | [1] | RING-RETAINING | |
| 9. | 168-3382 | [1] | WASHER (30X42X2.7-MM THK) |
#M00727000467
326-4408: SCREEN GP-HYDRAULIC
326-4408 SCREEN GP-HYDRAULIC
S/N F5L1-UP; LRT1-UP
PART OF 394-5918 TANK & FILTER GP
S/N F5L1-UP; LRT1-UP
PART OF 394-5918 TANK & FILTER GP
#M00727000468
191-0886: SHAFT GP-HYDRAULIC MOTOR
191-0886 SHAFT GP-HYDRAULIC MOTOR
S/N F5L1-UP; LRT1-UP
PART OF 190-8121 ROTATING GP-MOTOR
S/N F5L1-UP; LRT1-UP
PART OF 190-8121 ROTATING GP-MOTOR
Parts for your 558 EXCAVATOR:
CATERPILLAR SIS#M00727000469
315-4378: SWIVEL & MOUNTING GP
315-4378 SWIVEL & MOUNTING GP
S/N F5L1-UP; LRT1-UP
PART OF 394-7152 HYDRAULIC AR
S/N F5L1-UP; LRT1-UP
PART OF 394-7152 HYDRAULIC AR
Parts for your 558 EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 234-4440 Y | [1] | SWIVEL GP | |
| 2. | 234-4492 | [1] | SUPPORT | |
| 3. | 5P-1076 | [2] | WASHER-HARD (13.5X30X4-MM THK) | |
| 4. | 8T-4121 | [6] | WASHER-HARD (11X21X2.5-MM THK) | |
| 5. | 8T-4136 M | [6] | BOLT (M10X1.5X25-MM) | |
| 6. | 8T-4648 M | [2] | BOLT (M12X1.75X70-MM) | |
| 7. | 1U-8846 B | SEALANT-GASKET | ||
| B | USE AS REQUIRED | |||
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||