HYDRAULIC SYSTEM
COUPLING GPCYLINDER GP
DRIVE GP
HYDRAULIC SYSTEM
COUPLING GP#SEBP42080500
162-6285: COUPLING GP-PUMP
162-6285 COUPLING GP-PUMP
S/N M2R1-150
PART OF 222-8355 PUMP & MTG GP-MAIN HYDRAULIC
S/N M2R1-150
PART OF 222-8355 PUMP & MTG GP-MAIN HYDRAULIC
Parts for your 345C MH EXCAVATOR:
CATERPILLAR SIS#SEBP42080501
266-6214: COUPLING GP-PUMP
266-6214 COUPLING GP-PUMP
S/N M2R151-UP
PART OF 222-8355 PUMP & MTG GP-MAIN HYDRAULIC
S/N M2R151-UP
PART OF 222-8355 PUMP & MTG GP-MAIN HYDRAULIC
Parts for your 345C MH EXCAVATOR:
CATERPILLAR SIS#SEBP42080502
255-4319: CYLINDER & LINES GP-BOOM
255-4319 CYLINDER & LINES GP-BOOM -LH
S/N M2R1-UP
PART OF 255-2861 BOOM AR-MATERIAL HANDLING
S/N M2R1-UP
PART OF 255-2861 BOOM AR-MATERIAL HANDLING
Parts for your 345C MH EXCAVATOR:
CATERPILLAR SIS#SEBP42080503
255-4321: CYLINDER & LINES GP-BOOM
255-4321 CYLINDER & LINES GP-BOOM -RH
S/N M2R1-UP
PART OF 255-2861 BOOM AR-MATERIAL HANDLING
S/N M2R1-UP
PART OF 255-2861 BOOM AR-MATERIAL HANDLING
Parts for your 345C MH EXCAVATOR:
CATERPILLAR SIS#SEBP42080504
258-6425: CYLINDER & SEAL GP-BOOM
258-6425 CYLINDER & SEAL GP-BOOM
S/N M2R1-UP
PART OF 255-4319, 255-4321 CYLINDER & LINES GP-BOOM
S/N M2R1-UP
PART OF 255-4319, 255-4321 CYLINDER & LINES GP-BOOM
Parts for your 345C MH EXCAVATOR:
CATERPILLAR SIS#SEBP42080505
255-3695: CYLINDER & SEAL GP-STICK
255-3695 CYLINDER & SEAL GP-STICK
S/N M2R1-UP
PART OF 255-2861 BOOM AR-MATERIAL HANDLING
S/N M2R1-UP
PART OF 255-2861 BOOM AR-MATERIAL HANDLING
Parts for your 345C MH EXCAVATOR:
CATERPILLAR SIS#SEBP42080506
256-7865: CYLINDER GP-BOOM
256-7865 CYLINDER GP-BOOM
S/N M2R1-UP
170-MM (6.69-IN) BORE X 1550-MM (61.02-IN) STROKE
PART OF 258-6425 CYLINDER & SEAL GP-BOOM
S/N M2R1-UP
170-MM (6.69-IN) BORE X 1550-MM (61.02-IN) STROKE
PART OF 258-6425 CYLINDER & SEAL GP-BOOM
Parts for your 345C MH EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 256-7869 | [1] | CYLINDER AS | |
| 1A. | 228-5620 | [1] | BUSHING | |
| 2. | 7Y-4956 M | [1] | LOCKNUT (M90X2-THD) | |
| 3. | 105-7262 J | [1] | RING-WEAR | |
| 4. | 9X-3607 J | [1] | SEAL AS | |
| 5. | 096-5609 J | [1] | RING | |
| 6. | 7I-7181 | [1] | PISTON | |
| 7. | 231-6843 J | [1] | RING-SEAL | |
| 8. | 191-5705 | [1] | STOP | |
| 9. | 095-1726 J | [1] | SEAL-O-RING | |
| 10. | 7Y-4945 J | [1] | RING-BACKUP | |
| 11. | 191-5643 | [1] | RING-RETAINING | |
| 12. | 191-5644 | [1] | BUSHING | |
| 13. | 191-5645 J | [1] | SEAL-BUFFER | |
| 14. | 358-8526 | [1] | HEAD | |
| 15. | 209-5876 J | [1] | SEAL-U-CUP | |
| 16. | 191-5647 J | [1] | RING-BACKUP | |
| 17. | 209-5877 J | [1] | SEAL-LIP TYPE | |
| 18. | 256-7866 | [1] | ROD AS | |
| 18A. | 235-7527 | [1] | BUSHING | |
| 19. | 7Y-5239 M | [8] | BOLT-SOCKET HEAD (M24X3X100-MM) | |
| AVAILABLE REPAIR KIT(S): | ||||
| 450-0370 JY | [1] | KIT-HYD CYLINDER SEAL (BOOM CYLINDER) | ||
| J | KIT MARKED J SERVICES PART(S) MARKED J | |||
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP42080507
254-4031: CYLINDER GP-STICK
254-4031 CYLINDER GP-STICK
S/N M2R1-UP
150-MM (5.90-IN) BORE X 1660-MM (65.35-IN) STROKE
PART OF 255-3695 CYLINDER & SEAL GP-STICK
S/N M2R1-UP
150-MM (5.90-IN) BORE X 1660-MM (65.35-IN) STROKE
PART OF 255-3695 CYLINDER & SEAL GP-STICK
Parts for your 345C MH EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 265-4103 | [1] | CYLINDER AS | |
| 1A. | 226-1086 | [1] | BUSHING | |
| 2. | 103-8378 | [1] | RING-RETAINING | |
| 3. | 103-8379 | [1] | RING | |
| 4. | 103-8380 | [1] | STOP | |
| 5. | 7Y-4695 M | [1] | LOCKNUT (M80X2-THD) | |
| 6. | 116-3589 | [1] | RING | |
| 7. | 9X-3601 | [1] | SEAL AS | |
| [1] | RING-SEAL | |||
| [1] | RING-EXPANDER | |||
| 8. | 096-1581 | [1] | RING | |
| 9. | 7I-7180 | [1] | PISTON | |
| 10. | 191-3128 | [1] | RING-SEAL | |
| 11. | 128-9266 | [1] | SEAL-BUFFER | |
| 12. | 095-1633 | [1] | SEAL-O-RING | |
| 13. | 198-2643 | [1] | RING-BACKUP | |
| 14. | 7Y-4944 | [1] | RING-RETAINING | |
| 15. | 114-0762 | [1] | BUSHING | |
| 16. | 126-2084 | [1] | STOP | |
| 17. | 257-4150 | [1] | HEAD | |
| 18. | 170-9865 | [1] | SEAL-U-CUP | |
| 19. | 7Y-4941 | [1] | RING-BACKUP | |
| 20. | 165-9291 | [1] | SEAL-LIP TYPE | |
| 21. | 254-4033 | [1] | ROD AS | |
| 21A. | 222-8775 | [1] | BUSHING | |
| 22. | 7Y-5215 M | [8] | BOLT-SOCKET HEAD (M24X3X90-MM) | |
| 23. | 095-0929 | [2] | RING-RETAINING | |
| M | METRIC PART | |||
#SEBP42080508
225-4515: DRIVE GP-AUXILIARY PUMP
225-4515 DRIVE GP-AUXILIARY PUMP
S/N M2R1-UP
PART OF 253-0317 PUMP & MTG GP-AUXILIARY
S/N M2R1-UP
PART OF 253-0317 PUMP & MTG GP-AUXILIARY
Parts for your 345C MH EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 234-4620 Y | [1] | DRIVE GP-AUXILIARY PUMP (ACCESSORY DRIVE) | |
| Y | SEPARATE ILLUSTRATION | |||
#SEBP42080509
234-4620: DRIVE GP-AUXILIARY PUMP
234-4620 DRIVE GP-AUXILIARY PUMP -ACCESSORY DRIVE
S/N M2R1-UP
PART OF 225-4515 DRIVE GP-AUXILIARY PUMP
S/N M2R1-UP
PART OF 225-4515 DRIVE GP-AUXILIARY PUMP
Parts for your 345C MH EXCAVATOR:
CATERPILLAR SISInformation:
HYDRAULIC SYSTEM
COUPLING GP
Service Letter-NACD
PRODUCT SUPPORT PROGRAM FOR REPLACING A FAILED PUMP COUPLING ON CERTAIN 345C HYDRAULIC EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING A FAILED PUMP COUPLING ON CERTAIN 345C HYDRAULIC EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING A FAILED PUMP COUPLING ON CERTAIN 345C HYDRAULIC EXCAVATORS
Service Letter-Australia
Service Letter-CFEL
Service Letter-CSARL
Service Letter-Americas
Specifications
Service Letter-China
PRODUCT SUPPORT PROGRAM FOR REPLACING A FAILED PUMP COUPLING ON CERTAIN 345C HYDRAULIC EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING A FAILED PUMP COUPLING ON CERTAIN 345C HYDRAULIC EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING A FAILED PUMP COUPLING ON CERTAIN 345C HYDRAULIC EXCAVATORS
Service Letter-Asia
Service Letter-APD
Disassembly and Assembly
Service Magazine




