BRAKING SYSTEM
LINES GPMANIFOLD GP
VALVE GP
STEERING SYSTEM
CYLINDER GPLINES GP
BRAKING SYSTEM
LINES GP#SEBP72780610
459-7442: LINES GP-BRAKE
Parts for your 637K WHEEL TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 6V-0852 | [1] | CAP-DUST | |
| 2. | 381-7801 I | [1] | HOSE AS | |
| 3. | 381-7802 I | [1] | HOSE AS | |
| 4. | 381-7803 I | [1] | HOSE AS | |
| 5. | 392-7249 I | [2] | HOSE AS | |
| 6. | 395-1940 | [2] | PLATE | |
| 7. | 148-8375 | [2] | ELBOW AS | |
| (EACH INCLUDES) | ||||
| 6V-8398 | [2] | SEAL-O-RING | ||
| 6V-8981 | [1] | ELBOW | ||
| 8. | 148-8427 | [1] | TEE AS | |
| 6V-8398 | [3] | SEAL-O-RING | ||
| 8T-6895 | [1] | TEE-UNION | ||
| 9. | 150-4034 | [2] | TEE AS | |
| (EACH INCLUDES) | ||||
| 6V-8397 | [3] | SEAL-O-RING | ||
| 8T-0379 | [1] | TEE-BULKHEAD | ||
| 10. | 164-5567 | [1] | COUPLER AS-QUICK DISCONNECT (MALE) | |
| 6V-3965 | [1] | FITTING (QUICK DISCONNECT) | ||
| 214-7568 | [1] | SEAL-O-RING | ||
| 11. | 164-5586 | [1] | TEE AS | |
| 6V-8398 | [1] | SEAL-O-RING | ||
| 7X-0871 | [1] | TEE | ||
| 12. | 1S-0994 | [9] | CLIP (LOOP) | |
| 13. | 330-9757 | [4] | ELBOW AS | |
| (EACH INCLUDES) | ||||
| 8T-1905 | [1] | ELBOW | ||
| 214-7568 | [1] | SEAL-O-RING | ||
| 228-7089 | [1] | SEAL-O-RING | ||
| 14. | 5K-1094 | [6] | LOCKWASHER | |
| 15. | 6V-8367 | [4] | LOCKWASHER | |
| 16. | 6V-9168 | [2] | NUT (11/16-16-THD) | |
| 17. | 6V-9169 | [3] | NUT (13/16-16-THD) | |
| 18. | 8T-4121 | [8] | WASHER-HARD (11X21X2.5-MM THK) | |
| 19. | 8T-4195 M | [8] | BOLT (M10X1.5X30-MM) | |
| 20. | 392-9248 I | [4] | HOSE AS | |
| I | REFER TO HYDRAULIC INFORMATION SYSTEM | |||
| M | METRIC PART | |||
#SEBP72780611
382-3097: MANIFOLD GP-CONTROL
382-3097 MANIFOLD GP-CONTROL -PILOT
S/N WTX1-UP
PART OF 374-1707 LINES GP-HYDRAULIC
ALSO AN ATTACHMENT
S/N WTX1-UP
PART OF 374-1707 LINES GP-HYDRAULIC
ALSO AN ATTACHMENT
Parts for your 637K WHEEL TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 177-3868 H | [1] | VALVE GP-CHECK (PILOT PRESSURE SUPPLY) | |
| 3K-0360 | [1] | SEAL-O-RING | ||
| 2. | 335-1074 J | [1] | VALVE GP-PRESSURE REDUCING (IMPLEMENT PILOT OIL) | |
| 3. | 313-7668 Y | [1] | VALVE GP-SOLENOID (24-VOLT)(HYDRAULIC LOCKOUT) | |
| 4. | 6V-3965 | [1] | FITTING (QUICK DISCONNECT) | |
| 5. | 6V-0852 | [1] | CAP-DUST | |
| 6. | 6V-0895 | [1] | SEAL-O-RING | |
| AVAILABLE REPAIR KIT(S): | ||||
| 120-9051 H | [1] | KIT-SEAL (CHECK VALVE) | ||
| (INCLUDES O-RINGS & RETAINER RING) | ||||
| 224-7135 J | [1] | KIT-SEAL (PRESSURE REDUCING VALVE) | ||
| (INCLUDES O-RINGS & BACKUP RINGS) | ||||
| H | KIT MARKED H SERVICES PART(S) MARKED H | |||
| J | KIT MARKED J SERVICES PART(S) MARKED J | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP72780612
416-8979: MANIFOLD GP-CONTROL
416-8979 MANIFOLD GP-CONTROL
S/N WTX1-UP
PART OF 374-1701 VALVE & MTG GP-HYDRAULIC
ALSO AN ATTACHMENT
S/N WTX1-UP
PART OF 374-1701 VALVE & MTG GP-HYDRAULIC
ALSO AN ATTACHMENT
Parts for your 637K WHEEL TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 340-1771 H | [1] | VALVE GP-PRIORITY (BRAKE) | |
| 2. | 340-1772 J | [1] | VALVE GP-COMPENSATING (HYDRAULIC FAN) | |
| 3. | 340-1766 L | [1] | VALVE GP-RELIEF (BRAKE ACCUMULATOR CHARGE) | |
| 4. | 340-1774 N | [1] | VALVE GP-DIVERTER (DIFFERENTIAL LOCK) | |
| 5. | 340-1775 P | [1] | VALVE GP-PRESSURE REDUCING (DIFFERENTIAL LOCK) | |
| 6. | 340-1776 T | [1] | VALVE GP-PRESSURE REDUCING (BRAKE) | |
| 7. | 340-1767 W | [1] | VALVE GP-SHUTTLE (BRAKE ACCUMULATOR) | |
| 8. | 368-2114 | [1] | VALVE GP-RELIEF (PILOT OPERATED) | |
| 2M-9780 | [1] | SEAL-O-RING | ||
| 4K-2039 | [1] | SEAL-O-RING | ||
| 9. | 338-0511 Y | [1] | VALVE GP-SOLENOID (24-VDC)(HYDRAULIC FAN) | |
| 10. | 241-5889 | [1] | VALVE GP-SHUTTLE (BRAKE PUMP) | |
| 272-6538 | [1] | KIT-SEAL | ||
| (INCLUDES SEALS & RINGS) | ||||
| 11. | 459-3777 Y | [1] | VALVE GP-SOLENOID (PARKING BRAKE RELEASE) | |
| 12. | 302-8161 U | [1] | VALVE GP-CHECK (BRAKE ACCUMULATOR PRESSURE) | |
| 8M-8997 | [1] | SEAL-O-RING | ||
| 13. | 333-8242 | [1] | VALVE GP-SOLENOID (24-VOLT)(HYDRAULIC LOCKOUT) | |
| 384-8750 | [1] | COIL AS (24-VOLT) | ||
| 14. | 9S-8001 | [27] | PLUG | |
| 15. | 4J-7533 | [27] | SEAL-O-RING | |
| 16. | 9S-8005 | [2] | PLUG (3/4-16-THD) | |
| 17. | 3K-0360 | [2] | SEAL-O-RING | |
| 18. | 9S-8004 | [9] | PLUG (9/16-18-THD) | |
| 19. | 3J-1907 | [9] | SEAL-O-RING | |
| 20. | 9S-8002 | [1] | PLUG (7/16-20-THD) | |
| 21. | 3J-7354 | [1] | SEAL-O-RING | |
| 22. | 283-3462 | [2] | SCREEN (BRAKE OIL, HYD FAN OIL) | |
| 23. | 348-3583 | [1] | PLUG-ORIFICE | |
| 24. | 473-9694 | [1] | PLUG-ORIFICE | |
| AVAILABLE REPAIR KIT(S): | ||||
| 237-8260 H | [1] | KIT-SEAL | ||
| (INCLUDES RINGS) | ||||
| 227-5511 J | [1] | KIT-SEAL | ||
| (INCLUDES SEALS & RINGS) | ||||
| 333-9152 L | [1] | KIT-SEAL | ||
| (INCLUDES RINGS) | ||||
| 166-0321 N | [1] | KIT-SEAL (CONTROL VALVE) | ||
| (INCLUDES SEALS & RINGS) | ||||
| 141-0889 P | [1] | KIT-SEAL | ||
| (INCLUDES SEALS & RINGS) | ||||
| 264-5726 T | [1] | KIT-SEAL | ||
| (INCLUDES SEALS & RINGS) | ||||
| 159-9038 U | [1] | KIT-VALVE SEAL (CHECK VALVE) | ||
| (INCLUDES SEALS & RINGS) | ||||
| 189-2102 W | [1] | KIT-SEAL (VALVE) | ||
| (INCLUDES SEALS & RINGS) | ||||
| H | KIT MARKED H SERVICES PART(S) MARKED H | |||
| J | KIT MARKED J SERVICES PART(S) MARKED J | |||
| L | KIT MARKED L SERVICES PART(S) MARKED L | |||
| N | KIT MARKED N SERVICES PART(S) MARKED N | |||
| P | KIT MARKED P SERVICES PART(S) MARKED P | |||
| T | KIT MARKED T SERVICES PART(S) MARKED T | |||
| U | KIT MARKED U SERVICES PART(S) MARKED U | |||
| W | KIT MARKED W SERVICES PART(S) MARKED W | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP72780613
479-2713: MANIFOLD GP-CONTROL
479-2713 MANIFOLD GP-CONTROL
S/N WTX1-UP
PART OF 380-4910 VALVE GP-CONTROL
ALSO AN ATTACHMENT
S/N WTX1-UP
PART OF 380-4910 VALVE GP-CONTROL
ALSO AN ATTACHMENT
Parts for your 637K WHEEL TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 479-2101 | [1] | MANIFOLD | |
| 2. | 8J-6815 | [1] | PLUG-ORIFICE | |
| 3. | 102-7607 | [1] | SPRING | |
| 4. | 352-2734 | [1] | VALVE GP-SOLENOID (24-VOLT)(CUSHION-HITCH) | |
| 367-8532 | [1] | COIL AS (24-VOLT) | ||
| 426-4823 | [1] | KIT-SEAL (SOLENOID VALVE) | ||
| (INCLUDES O-RINGS & BACKUP RINGS) | ||||
| 465-5627 M | [1] | NUT-SPECIAL (M18X1.5-THD) | ||
| 5. | 398-5596 | [1] | PLUG AS | |
| 238-5080 | [1] | SEAL-O-RING | ||
| 360-3680 | [1] | PLUG | ||
| 6. | 398-5601 | [1] | PLUG AS | |
| 238-5081 | [1] | SEAL-O-RING | ||
| 360-3681 | [1] | PLUG (7/8-14-THD) | ||
| 7. | 398-5604 | [2] | PLUG AS | |
| (EACH INCLUDES) | ||||
| 238-5078 | [1] | SEAL-O-RING | ||
| 360-3675 | [1] | PLUG (5/16-24-THD) | ||
| 2D-6392 F | [1] | SEAL-O-RING | ||
| 4J-0521 F | [1] | SEAL-O-RING | ||
| 4J-0525 F | [1] | SEAL-O-RING | ||
| 6M-5062 F | [1] | SEAL-O-RING | ||
| 8F-9538 F | [1] | SEAL-O-RING | ||
| F | NOT SHOWN | |||
| M | METRIC PART | |||
#SEBP72780614
396-2095: VALVE GP-BRAKE CONTROL
396-2095 VALVE GP-BRAKE CONTROL
S/N WTX1-UP
PART OF 420-1691 CONTROL GP-SERVICE BRAKE
ALSO AN ATTACHMENT
S/N WTX1-UP
PART OF 420-1691 CONTROL GP-SERVICE BRAKE
ALSO AN ATTACHMENT
Parts for your 637K WHEEL TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 106-5505 | [1] | HARNESS AS-BRAKE (PEDAL BASE) | |
| 102-8804 | [1] | KIT-RECEPTACLE (4-PIN) | ||
| (INCLUDES RECEPTACLE AS & WEDGE) | ||||
| 8C-8514 | [1] | SCREW-MACHINE (8-32X0.375-IN) | ||
| 8T-8729 | [4] | PIN-CONNECTOR (16-GA TO 18-GA) | ||
| 5P-2957 | [4] | TERMINAL-BLADE (14-GA TO 16-GA) | ||
| -OR- | ||||
| 5P-5602 | [4] | TERMINAL-BLADE (18-GA TO 22-GA) | ||
| 2. | 416-5427 J | [1] | VALVE GP-BRAKE CONTROL | |
| 3. | 353-5262 | [1] | PEDAL GP-BRAKE | |
| 105-6117 | [1] | SWITCH AS-LIMIT | ||
| 105-6118 | [1] | SWITCH AS-LIMIT | ||
| AVAILABLE REPAIR KIT(S): | ||||
| 204-0273 J | [1] | KIT-REPAIR | ||
| (INCLUDES SEALS & BOOT) | ||||
| 142-1743 | [1] | KIT-SEAL | ||
| (INCLUDES SEALS) | ||||
| J | KIT MARKED J SERVICES PART(S) MARKED J | |||
#SEBP72780615
338-0511: VALVE GP-SOLENOID
338-0511 VALVE GP-SOLENOID
S/N WTX1-UP
24-VOLT
PART OF 491-3780 MANIFOLD & VALVE GP, 416-8979 MANIFOLD GP-CONTROL
ALSO AN ATTACHMENT
S/N WTX1-UP
24-VOLT
PART OF 491-3780 MANIFOLD & VALVE GP, 416-8979 MANIFOLD GP-CONTROL
ALSO AN ATTACHMENT
Parts for your 637K WHEEL TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | [1] | ADAPTER AS | ||
| 1A. | 212-6027 | [2] | RING | |
| 1B. | 221-9963 | [1] | RING | |
| 1C. | 033-5879 | [1] | SEAL-O-RING | |
| 1D. | 033-6033 | [1] | SEAL-O-RING | |
| 1E. | 8L-2786 | [1] | SEAL-O-RING | |
| 2. | 191-9247 | [1] | WASHER (19.15X31.65X2.36-MM THK) | |
| 3. | 198-2914 | [1] | NUT (3/4-32-THD) | |
| 4. | 312-8629 | [1] | COIL AS (24-VOLT) | |
| 5. | 316-1438 | [1] | CARTRIDGE AS | |
| 214-7568 | [2] | SEAL-O-RING | ||
#SEBP72780616
349-4389: VALVE GP-SOLENOID
349-4389 VALVE GP-SOLENOID
S/N WTX1-UP
24-VOLT
PART OF 374-1702 LINES GP-BRAKE
ALSO AN ATTACHMENT
S/N WTX1-UP
24-VOLT
PART OF 374-1702 LINES GP-BRAKE
ALSO AN ATTACHMENT
Parts for your 637K WHEEL TRACTOR:
CATERPILLAR SIS#SEBP72780617
459-3777: VALVE GP-SOLENOID
459-3777 VALVE GP-SOLENOID
S/N WTX1-UP
PART OF 416-8979 MANIFOLD GP-CONTROL
ALSO AN ATTACHMENT
S/N WTX1-UP
PART OF 416-8979 MANIFOLD GP-CONTROL
ALSO AN ATTACHMENT
Parts for your 637K WHEEL TRACTOR:
CATERPILLAR SIS#SEBP72780618
384-2577: CYLINDER GP-STEERING
384-2577 CYLINDER GP-STEERING
S/N WTX1-UP
140-MM (5.5-IN) BORE X 1,112.5-MM (47.2-IN) STROKE
PART OF 374-0262 HYDRAULIC AR
ALSO AN ATTACHMENT
S/N WTX1-UP
140-MM (5.5-IN) BORE X 1,112.5-MM (47.2-IN) STROKE
PART OF 374-0262 HYDRAULIC AR
ALSO AN ATTACHMENT
Parts for your 637K WHEEL TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 262-7591 | [1] | PISTON | |
| 2. | 264-0614 | [1] | HEAD | |
| 3. | 375-1602 | [1] | SEAL-WIPER | |
| 4. | 391-8199 | [1] | CYLINDER AS | |
| 391-8201 | [1] | CAP AS | ||
| 4A. | 7J-9365 | [2] | BUSHING | |
| 5. | 391-8203 | [1] | ROD AS | |
| 5A. | 8J-9926 | [1] | BUSHING | |
| 6. | 167-2235 | [1] | SEAL AS-BUFFER | |
| 7. | 167-2299 | [1] | SEAL-U-CUP | |
| 8. | 2K-2961 | [1] | RING-BACKUP | |
| 9. | 3J-9545 | [1] | LOCKNUT (2-12-THD) | |
| 10. | 190-3010 | [1] | SEAL-O-RING | |
| 11. | 316-2516 | [1] | SEAL-O-RING | |
| 12. | 4J-4606 | [1] | RING-WEAR | |
| 13. | 8C-9200 | [1] | RING-WEAR | |
| 14. | 9X-3598 | [1] | SEAL AS |
#SEBP72780619
374-1736: LINES GP-SECONDARY STEERING
374-1736 LINES GP-SECONDARY STEERING
S/N WTX1-UP
PART OF 374-0192 STEERING AR-SECONDARY
Type 1
AN ATTACHMENT
S/N WTX1-UP
PART OF 374-0192 STEERING AR-SECONDARY
Type 1
AN ATTACHMENT
Parts for your 637K WHEEL TRACTOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 5P-1293 E | HOSE (18.5-CM EACH) | ||
| 2. | 289-9520 | [1] | BRACKET AS | |
| 3. | 382-4297 | [2] | BRACKET AS | |
| 4. | 391-0112 I | [1] | HOSE AS | |
| 5. | 391-0113 I | [1] | HOSE AS | |
| 6. | 391-0114 I | [1] | HOSE AS | |
| 7. | 395-0275 Y | [1] | VALVE GP-UNLOADING (DIVERTER) | |
| 8. | 396-7616 | [1] | TUBE AS | |
| 9. | 396-7620 | [1] | TUBE | |
| 10. | 459-7438 | [1] | TUBE AS | |
| 11. | 459-7439 I | [1] | HOSE AS | |
| 12. | 132-7551 | [4] | SPACER (11X19X6-MM THK) | |
| 13. | 148-8325 | [1] | CONNECTOR AS | |
| 6V-8641 | [1] | CONNECTOR | ||
| [1] | SEAL | |||
| 4J-5477 | [1] | SEAL-O-RING | ||
| 14. | 148-8356 | [1] | ELBOW AS | |
| 6V-9009 | [1] | ELBOW | ||
| 2S-4078 | [1] | SEAL-O-RING | ||
| 6V-8400 | [1] | SEAL-O-RING | ||
| 15. | 148-8357 | [1] | ELBOW AS | |
| 6V-9008 | [1] | ELBOW | ||
| 5K-9090 | [1] | SEAL-O-RING | ||
| 7M-8485 | [1] | SEAL-O-RING | ||
| 16. | 148-8368 | [2] | ELBOW AS | |
| (EACH INCLUDES) | ||||
| 6V-8627 | [1] | ELBOW | ||
| 3J-1907 | [1] | SEAL-O-RING | ||
| 4J-5477 | [1] | SEAL-O-RING | ||
| 17. | 178-3620 | [1] | STRAP-DUAL CLAMP | |
| 18. | 1P-3708 | [2] | SEAL-RECTANGULAR | |
| 19. | 344-5675 M | [1] | NUT (M10X1.5-THD) | |
| 20. | 5P-9299 | [2] | CLIP (LOOP) | |
| 21. | 7X-2543 M | [4] | BOLT (M10X1.5X120-MM) | |
| 22. | 7X-7729 | [3] | WASHER (11X25X3-MM THK) | |
| 23. | 8T-0646 M | [4] | BOLT (M12X1.75X110-MM) | |
| 24. | 8T-4121 | [3] | WASHER-HARD (11X21X2.5-MM THK) | |
| 25. | 8T-4136 M | [1] | BOLT (M10X1.5X25-MM) | |
| 26. | 8T-4137 M | [1] | BOLT (M10X1.5X20-MM) | |
| 27. | 8T-4192 M | [1] | BOLT (M12X1.75X25-MM) | |
| 28. | 8T-4194 M | [4] | BOLT (M12X1.75X50-MM) | |
| 29. | 8T-4196 M | [3] | BOLT (M10X1.5X35-MM) | |
| 30. | 8T-4223 | [9] | WASHER-HARD (13.5X25.5X3-MM THK) | |
| 31. | 8T-4984 | [8] | CLAMP-HOSE | |
| 32. | 9D-6196 | [3] | CLIP (SLOT) | |
| 33. | 9D-6197 | [3] | CLIP (TAB) | |
| 34. | 6V-0852 | [1] | CAP-DUST | |
| 35. | 164-5567 | [1] | COUPLER AS-QUICK DISCONNECT (MALE) | |
| 6V-3965 | [1] | FITTING (QUICK DISCONNECT) | ||
| 214-7568 | [1] | SEAL-O-RING | ||
| E | ORDER BY THE CENTIMETER | |||
| I | REFER TO HYDRAULIC INFORMATION SYSTEM | |||
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||