HYDRAULIC SYSTEM
VALVE GP-CONTROLHYDRAULIC SYSTEM
VALVE GP-CONTROL#SEBP45790330
271-0542: VALVE GP-CONTROL
271-0542 VALVE GP-CONTROL -BOOM
S/N EBL1-UP
PART OF 271-0527 VALVE GP-BANK 7, 271-0528 VALVE GP-BANK 8
AN ATTACHMENT
S/N EBL1-UP
PART OF 271-0527 VALVE GP-BANK 7, 271-0528 VALVE GP-BANK 8
AN ATTACHMENT
Parts for your 450E BACKHOE LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 257-7734 | [1] | KIT-COVER (CONTROL VALVE) | |
| (INCLUDES BOLTS, SEAL-O-RING, COVER, PLUG, SPRING, & RETAINERS) | ||||
| 2. | 348-9761 | [1] | VALVE GP-RELIEF (BOOM CONTROL) | |
| 8J-2413 | [1] | SEAL-O-RING | ||
| 095-1751 | [1] | SEAL-O-RING | ||
| 169-1616 | [1] | RING-BACKUP | ||
| 3. | 257-7730 | [1] | KIT-POPPET (CONTROL VALVE) | |
| (INCLUDES POPPET AS & PINS) | ||||
| 4. | 348-9774 | [1] | VALVE GP-RELIEF (BOOM) | |
| 8J-2413 | [1] | SEAL-O-RING | ||
| 095-1751 | [1] | SEAL-O-RING | ||
| 169-1616 | [1] | RING-BACKUP | ||
| 5. | 257-7733 | [1] | VALVE GP-CHECK (BOOM CONTROL VALVE) | |
| 122-9250 | [1] | SEAL-O-RING | ||
| 6. | 257-7729 | [1] | PLUG GP-CONTROL VALVE | |
| 122-9250 | [1] | SEAL-O-RING | ||
| 7. | 6V-7970 | [1] | SEAL-O-RING | |
| 8. | 257-0468 | [2] | CAP-PROTECTION | |
#SEBP45790331
271-0543: VALVE GP-CONTROL
271-0543 VALVE GP-CONTROL -STICK
S/N EBL1-UP
PART OF 271-0527 VALVE GP-BANK 7, 271-0528 VALVE GP-BANK 8
AN ATTACHMENT
S/N EBL1-UP
PART OF 271-0527 VALVE GP-BANK 7, 271-0528 VALVE GP-BANK 8
AN ATTACHMENT
Parts for your 450E BACKHOE LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 257-7734 | [1] | KIT-COVER (CONTROL VALVE) | |
| (BOLTS, SEAL-O-RING, COVER, PLUG, SPRING, & RETAINERS) | ||||
| 2. | 266-3590 | [2] | VALVE GP-RELIEF | |
| (EACH INCLUDES) | ||||
| 8J-2413 | [1] | SEAL-O-RING | ||
| 095-1751 | [1] | SEAL-O-RING | ||
| 169-1616 | [1] | RING-BACKUP | ||
| 3. | 257-7730 | [1] | KIT-POPPET (CONTROL VALVE) | |
| (INCLUDES POPPET AS & PINS) | ||||
| 4. | 257-7733 | [1] | VALVE GP-CHECK | |
| 122-9250 | [1] | SEAL-O-RING | ||
| 5. | 257-7729 | [1] | PLUG GP-CONTROL VALVE | |
| 122-9250 | [1] | SEAL-O-RING | ||
| 6. | 6V-7970 | [1] | SEAL-O-RING | |
| 7. | 257-0468 | [2] | CAP-PROTECTION | |
#SEBP45790332
271-0544: VALVE GP-CONTROL
271-0544 VALVE GP-CONTROL -SWING
S/N EBL1-UP
PART OF 271-0527 VALVE GP-BANK 7, 271-0528 VALVE GP-BANK 8
AN ATTACHMENT
S/N EBL1-UP
PART OF 271-0527 VALVE GP-BANK 7, 271-0528 VALVE GP-BANK 8
AN ATTACHMENT
Parts for your 450E BACKHOE LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 257-5571 | [1] | KIT-COVER | |
| (INCLUDES BOLTS, SEAL-O-RINGS, COVER, PLUG, SPRING, & RETAINERS) | ||||
| 2. | 348-9768 | [2] | VALVE GP-RELIEF (AUXILIARY; 5TH, 6TH FUNCTIONS) | |
| (EACH INCLUDES) | ||||
| 8J-2413 | [1] | SEAL-O-RING | ||
| 095-1751 | [1] | SEAL-O-RING | ||
| 169-1616 | [1] | RING-BACKUP | ||
| 3. | 227-1186 | [2] | VALVE AS-CHECK | |
| 4. | 257-7731 | [1] | MANIFOLD GP-HYDRAULIC | |
| 5D-6543 | [1] | SEAL-O-RING | ||
| 5F-9144 | [3] | SEAL-O-RING | ||
| 8C-8580 M | [4] | BOLT-SOCKET HEAD (M5X0.8X16-MM) | ||
| 5. | 6V-7970 | [1] | SEAL-O-RING | |
| 6. | 257-0468 | [2] | CAP-PROTECTION | |
| M | METRIC PART | |||
#SEBP45790333
271-0545: VALVE GP-CONTROL
271-0545 VALVE GP-CONTROL -BUCKET
S/N EBL1-UP
PART OF 271-0527 VALVE GP-BANK 7, 271-0528 VALVE GP-BANK 8
AN ATTACHMENT
S/N EBL1-UP
PART OF 271-0527 VALVE GP-BANK 7, 271-0528 VALVE GP-BANK 8
AN ATTACHMENT
Parts for your 450E BACKHOE LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 257-7734 | [1] | KIT-COVER (CONTROL VALVE) | |
| (INCLUDES BOLTS, SEAL-O-RING, COVER, PLUG, SPRING, & RETAINERS) | ||||
| 2. | 348-9771 | [2] | VALVE GP-RELIEF (BUCKET CONTROL) | |
| (EACH INCLUDES) | ||||
| 8J-2413 | [1] | SEAL-O-RING | ||
| 095-1751 | [1] | SEAL-O-RING | ||
| 169-1616 | [1] | RING-BACKUP | ||
| 3. | 227-1186 | [2] | VALVE AS-CHECK | |
| 4. | 257-7731 | [1] | MANIFOLD GP-HYDRAULIC | |
| 5D-6543 | [1] | SEAL-O-RING | ||
| 5F-9144 | [3] | SEAL-O-RING | ||
| 8C-8580 M | [4] | BOLT-SOCKET HEAD (M5X0.8X16-MM) | ||
| 5. | 6V-7970 | [1] | SEAL-O-RING | |
| 6. | 257-0468 | [2] | CAP-PROTECTION | |
| M | METRIC PART | |||
#SEBP45790334
271-0546: VALVE GP-CONTROL
271-0546 VALVE GP-CONTROL -EXTENDABLE STICK
S/N EBL1-UP
PART OF 271-0527 VALVE GP-BANK 7, 271-0528 VALVE GP-BANK 8
Type 1
AN ATTACHMENT
S/N EBL1-UP
PART OF 271-0527 VALVE GP-BANK 7, 271-0528 VALVE GP-BANK 8
Type 1
AN ATTACHMENT
Parts for your 450E BACKHOE LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 257-7734 | [1] | KIT-COVER (CONTROL VALVE) | |
| (INCLUDES BOLTS, SEAL-O-RING, COVER, PLUG, SPRING & RETAINERS) | ||||
| 2. | 6V-7970 | [1] | SEAL-O-RING | |
| 3. | 257-7730 | [1] | KIT-POPPET (CONTROL VALVE) | |
| (INCLUDES POPPET AS & PINS) | ||||
| 4. | 348-9767 | [2] | VALVE GP-RELIEF (STICK CONTROL VALVE) | |
| (EACH INCLUDES) | ||||
| 8J-2413 | [1] | SEAL-O-RING | ||
| 095-1751 | [1] | SEAL-O-RING | ||
| 169-1616 | [1] | RING-BACKUP | ||
| 5. | 257-7733 | [1] | VALVE GP-CHECK (STICK CONTROL VALVE) | |
| 122-9250 | [1] | SEAL-O-RING | ||
| 6. | 257-7729 | [1] | PLUG GP-CONTROL VALVE | |
| 122-9250 | [1] | SEAL-O-RING | ||
| 7. | 179-3543 Y | [1] | MANIFOLD & SOLENOID GP-CONTROL | |
| 8. | 5F-9144 | [3] | SEAL-O-RING | |
| 9. | 5D-6543 | [1] | SEAL-O-RING | |
| 10. | 095-0642 M | [4] | BOLT-SOCKET HEAD (M5X0.8X50-MM) | |
| 11. | 257-0468 | [2] | CAP-PROTECTION | |
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP45790335
271-0546: VALVE GP-CONTROL
271-0546 VALVE GP-CONTROL -EXTENDABLE STICK
S/N EBL1-UP
PART OF 271-0527 VALVE GP-BANK 7, 271-0528 VALVE GP-BANK 8
Type 2
AN ATTACHMENT
S/N EBL1-UP
PART OF 271-0527 VALVE GP-BANK 7, 271-0528 VALVE GP-BANK 8
Type 2
AN ATTACHMENT
Parts for your 450E BACKHOE LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 257-7734 | [1] | KIT-COVER (CONTROL VALVE) | |
| (INCLUDES BOLTS, SEAL-O-RING, COVER, PLUG, SPRING & RETAINERS) | ||||
| 2. | 6V-7970 | [1] | SEAL-O-RING | |
| 3. | 257-7730 | [1] | KIT-POPPET (CONTROL VALVE) | |
| (INCLUDES POPPET AS & PINS) | ||||
| 4. | 348-9767 | [2] | VALVE GP-RELIEF (STICK CONTROL VALVE) | |
| (EACH INCLUDES) | ||||
| 8J-2413 | [1] | SEAL-O-RING | ||
| 095-1751 | [1] | SEAL-O-RING | ||
| 169-1616 | [1] | RING-BACKUP | ||
| 5. | 257-7733 | [1] | VALVE GP-CHECK (STICK CONTROL VALVE) | |
| 122-9250 | [1] | SEAL-O-RING | ||
| 6. | 257-7729 | [1] | PLUG GP-CONTROL VALVE | |
| 122-9250 | [1] | SEAL-O-RING | ||
| 7. | 389-3088 CY | [1] | ACTUATOR GP-HYDRAULIC | |
| 8. | 5F-9144 | [3] | SEAL-O-RING | |
| 9. | 5D-6543 | [1] | SEAL-O-RING | |
| 10. | 095-0642 M | [4] | BOLT-SOCKET HEAD (M5X0.8X50-MM) | |
| 11. | 257-0468 | [2] | CAP-PROTECTION | |
| C | CHANGE FROM PREVIOUS TYPE | |||
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP45790336
271-0547: VALVE GP-CONTROL
271-0547 VALVE GP-CONTROL -AUXILIARY
S/N EBL1-UP
PART OF 271-0528 VALVE GP-BANK 8
Type 1
AN ATTACHMENT
S/N EBL1-UP
PART OF 271-0528 VALVE GP-BANK 8
Type 1
AN ATTACHMENT
Parts for your 450E BACKHOE LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 257-7734 | [1] | KIT-COVER (CONTROL VALVE) | |
| (INCLUDES BOLTS, SEAL-O-RING, COVER, PLUG, SPRING & RETAINERS) | ||||
| 2. | 348-9767 | [2] | VALVE GP-RELIEF (AUXILIARY CONTROL) | |
| (EACH INCLUDES) | ||||
| 8J-2413 | [1] | SEAL-O-RING | ||
| 095-1751 | [1] | SEAL-O-RING | ||
| 169-1616 | [1] | RING-BACKUP | ||
| 3. | 227-1186 | [2] | VALVE AS-CHECK | |
| 4. | 179-3543 Y | [1] | MANIFOLD & SOLENOID GP-CONTROL | |
| 5. | 5F-9144 | [3] | SEAL-O-RING | |
| 6. | 5D-6543 | [1] | SEAL-O-RING | |
| 7. | 095-0642 M | [4] | BOLT-SOCKET HEAD (M5X0.8X50-MM) | |
| 8. | 6V-7970 | [1] | SEAL-O-RING | |
| 9. | 257-0468 | [2] | CAP-PROTECTION | |
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP45790337
271-0547: VALVE GP-CONTROL
271-0547 VALVE GP-CONTROL -AUXILIARY
S/N EBL1-UP
PART OF 271-0528 VALVE GP-BANK 8
Type 2
AN ATTACHMENT
S/N EBL1-UP
PART OF 271-0528 VALVE GP-BANK 8
Type 2
AN ATTACHMENT
Parts for your 450E BACKHOE LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 257-7734 | [1] | KIT-COVER (CONTROL VALVE) | |
| (INCLUDES BOLTS, O-RING SEAL, COVER, PLUG, SPRING & RETAINERS) | ||||
| 2. | 348-9767 | [2] | VALVE GP-RELIEF (AUXILIARY CONTROL) | |
| (EACH INCLUDES) | ||||
| 8J-2413 | [1] | SEAL-O-RING | ||
| 095-1751 | [1] | SEAL-O-RING | ||
| 169-1616 | [1] | RING-BACKUP | ||
| 3. | 227-1186 | [2] | VALVE AS-CHECK | |
| 4. | 389-3088 CY | [1] | ACTUATOR GP-HYDRAULIC | |
| 5. | 5F-9144 | [3] | SEAL-O-RING | |
| 6. | 5D-6543 | [1] | SEAL-O-RING | |
| 7. | 095-0642 M | [4] | BOLT-SOCKET HEAD (M5X0.8X50-MM) | |
| 8. | 6V-7970 | [1] | SEAL-O-RING | |
| 9. | 257-0468 | [2] | CAP-PROTECTION | |
| C | CHANGE FROM PREVIOUS TYPE | |||
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP45790338
341-8185: VALVE GP-CONTROL
341-8185 VALVE GP-CONTROL -STICK
S/N EBL1-UP
PART OF 271-0527 VALVE GP-BANK 7, 271-0528 VALVE GP-BANK 8
AN ATTACHMENT
S/N EBL1-UP
PART OF 271-0527 VALVE GP-BANK 7, 271-0528 VALVE GP-BANK 8
AN ATTACHMENT
Parts for your 450E BACKHOE LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 257-7734 | [1] | KIT-COVER (CONTROL VALVE) | |
| (INCLUDES BOLTS, SEAL-O-RING, COVER, PLUG, SPRING & RETAINERS) | ||||
| 2. | 348-9769 | [2] | VALVE GP-RELIEF (STICK) | |
| (EACH INCLUDES) | ||||
| 8J-2413 | [1] | SEAL-O-RING | ||
| 095-1751 | [1] | SEAL-O-RING | ||
| 169-1616 | [1] | RING-BACKUP | ||
| 3. | 257-7730 | [1] | KIT-POPPET (CONTROL VALVE) | |
| (INCLUDES POPPET AS & PINS) | ||||
| 4. | 257-7733 | [1] | VALVE GP-CHECK (STICK CONTROL VALVE) | |
| 122-9250 | [1] | SEAL-O-RING | ||
| 5. | 257-7729 | [1] | PLUG GP-CONTROL VALVE | |
| 122-9250 | [1] | SEAL-O-RING | ||
| 6. | 6V-7970 | [1] | SEAL-O-RING | |
| 7. | 257-0468 | [2] | CAP-PROTECTION | |
#SEBP45790339
348-4574: VALVE GP-CONTROL
348-4574 VALVE GP-CONTROL -LIFT
S/N EBL396-UP
PART OF 342-6662 VALVE GP-BANK 2, 342-6663 VALVE GP-BANK 3
AN ATTACHMENT
S/N EBL396-UP
PART OF 342-6662 VALVE GP-BANK 2, 342-6663 VALVE GP-BANK 3
AN ATTACHMENT
Parts for your 450E BACKHOE LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 337-5099 | [1] | KIT-SEAL (TOP) | |
| (INCLUDES HOUSING, SEALS, WIPER, SCREWS, INSERT & O-RING) | ||||
| 2. | 337-5100 | [1] | KIT-SEAL (BOTTOM) | |
| (INCLUDES HOUSING, SEALS, SCREWS & INSERT) | ||||
| 3. | 338-5290 | [1] | KIT-DETENT (MECHANICAL) | |
| (INCLUDES WASHERS, END CAP, SCREWS, SPACER, SEAT SPRING, RETAINER SPRING, SLEEVE & SPRING) | ||||
| 4. | 192-7864 | [2] | PLUG | |
| 5. | 192-7510 | [2] | SEAL-O-RING | |
| 6. | 284-9134 | [1] | VALVE AS-RELIEF (BOOM CYLINDER, ROD END) | |
| 7. | 192-7863 | [2] | PLUG AS | |
| 8. | 6V-5138 | [2] | SEAL-O-RING | |
| 9. | 6V-7970 | [1] | SEAL-O-RING | |
| 10. | 348-4593 | [1] | VALVE GP-CHECK (IMPLEMENT) | |
| 6V-5138 | [1] | SEAL-O-RING | ||



