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230-3489 ACCUMULATOR GP-PILOT OIL -UNCHARGED S/N WTX1-UP FIELD REPLACEMENT FOR @@@@@226-0420@@@@@ 637K


HYDRAULIC SYSTEM
ACCUMULATOR GP
OPERATOR STATION
CONTROL GP-HYDRAULIC
HYDRAULIC SYSTEM
CONTROL GP-PUSH-PULL
COOLER GP
CYLINDER GP

WHEEL TRACTOR 637K WHEEL TRACTOR WTX
 637K Wheel Tractor Scraper WTX00001-UP (MACHINE) SEBP7278 637K WTX   (2016)

HYDRAULIC SYSTEM

ACCUMULATOR GP
ACCUMULATOR GP-HYDRAULIC
415-8308 ACCUMULATOR GP-HYDRAULIC
ACCUMULATOR GP-HYDRAULIC
415-8311 ACCUMULATOR GP-HYDRAULIC
ACCUMULATOR GP-PILOT OIL
230-3489 ACCUMULATOR GP-PILOT OIL
 

#SEBP72780640
 

230-3489: ACCUMULATOR GP-PILOT OIL

230-3489 ACCUMULATOR GP-PILOT OIL -UNCHARGED
S/N WTX1-UP
FIELD REPLACEMENT FOR @@@@@226-0420@@@@@
i02039724 SEBP7278
2303489 ACCUMULATOR GP-PILOT OIL Parts scheme
  For full view, you need register

Parts for your 637K WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 232-3317 [1] FILM-IDENTIFICATION (HYDRAULIC ACCUMULATOR)  
2. 312-1139 [1] CAP  
3. 222-3785 M [1] SCREW-VENT (M8X1.5-THD)  
4. 222-5765 [1] SEAL-RING  
  M   METRIC PART
 

#SEBP72780641
 

430-3317: CONTROL AR-HYDRAULIC

430-3317 CONTROL AR-HYDRAULIC
S/N WTX1-UP
PART OF 374-0247 SCRAPER AR
ALSO AN ATTACHMENT
i06580438 SEBP7278
  For full view, you need register

Parts for your 637K WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  383-6845 Y [1] CYLINDER GP-HYDRAULIC  
  374-0222 Y [1] LINES GP-APRON  
  Y   SEPARATE ILLUSTRATION
 

#SEBP72780642
 

374-1737: CONTROL GP-PUSH-PULL

374-1737 CONTROL GP-PUSH-PULL
S/N WTX1-100
PART OF 374-0292 PUSH-PULL AR
AN ATTACHMENT
i06558926 SEBP7278
3741737 CONTROL GP-PUSH-PULL Parts scheme
  For full view, you need register

Parts for your 637K WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5P-0599 [1] CLAMP-BAND  
2. 319-5248 Y [1] VALVE GP-PUSH-PULL CONTROL (BAIL)  
3. 332-1166 Y [1] VALVE GP-SOLENOID (24-VOLT)(BAIL)  
4. 345-1253 [1] BLOCK  
5. 374-1630 [1] TUBE AS  
6. 374-1631 I [1] HOSE AS  
7. 374-1632 I [1] HOSE AS  
8. 374-1633 I [1] HOSE AS  
9. 374-1634 I [1] HOSE AS  
10. 374-1635 I [1] HOSE AS  
11. 396-6366 [1] TUBE AS  
12. 396-7611 [2] BRACKET AS  
13. 396-7613 [1] BRACKET AS  
14. 396-7624 I [1] HOSE AS  
15. 396-7625 I [1] HOSE AS  
16. 397-9298 Y [1] CYLINDER GP-BAIL  
17. 459-7464 [1] TUBE AS  
18. 459-7465 [1] TUBE AS  
19. 148-8325 [2] CONNECTOR AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  4J-5477 [1] SEAL-O-RING  
  6V-8641 [1] CONNECTOR  
20. 148-8368 [2] ELBOW AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  4J-5477 [1] SEAL-O-RING  
  6V-8627 [1] ELBOW  
21. 148-8369 [1] ELBOW AS  
  3J-7354 [1] SEAL-O-RING  
  4J-5477 [1] SEAL-O-RING  
  6V-8628 [1] ELBOW  
22. 148-8372 [1] ELBOW AS  
  2M-9780 [1] SEAL-O-RING  
  6V-8398 [1] SEAL-O-RING  
  6V-8721 [1] ELBOW  
23. 148-8444 [1] TEE AS-SWIVEL  
  6V-8398 [2] SEAL-O-RING  
  6V-9837 [1] TEE-SWIVEL  
25. 198-4777 [3] WASHER-HARD (11X25X10-MM THK)  
26. 4J-5267 [3] SEAL-O-RING  
27. 5P-7464 [2] CLIP (SLOT)  
28. 5P-7465 [2] CLIP (TAB)  
29. 6V-1249 [2] GROMMET (22-MM ID)  
30. 6V-8398 [2] SEAL-O-RING  
31. 6V-9746 [1] SEAL-O-RING  
32. 7J-9108 [3] SEAL-O-RING  
33. 8C-8451 M [2] BOLT (M6X1X40-MM)  
34. 8T-1887 [1] CLIP (SLOT)  
35. 8T-1888 [1] CLIP (TAB)  
36. 8T-4121 [11] WASHER-HARD (11X21X2.5-MM THK)  
37. 8T-4136 M [8] BOLT (M10X1.5X25-MM)  
38. 8T-4137 M [1] BOLT (M10X1.5X20-MM)  
39. 8T-4186 M [2] BOLT (M10X1.5X40-MM)  
40. 8T-9379 [2] BOLT (3/8-16X4.25-IN)  
41. 9M-8406 [3] CLIP (LOOP)  
42. 9X-8256 [2] WASHER (6.6X12X2-MM THK)  
43. 8T-9378 [1] BOLT (3/8-16X4-IN)  
44. 6V-4349 [2] GROMMET  
45. 5P-7469 [2] CLIP (TAB)  
46. 5P-7468 [2] CLIP (SLOT)  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP72780643
 

374-1737: CONTROL GP-PUSH-PULL

374-1737 CONTROL GP-PUSH-PULL
S/N WTX101-UP
PART OF 374-0292 PUSH-PULL AR
AN ATTACHMENT
i07088487 SEBP7278
3741737 CONTROL GP-PUSH-PULL Parts scheme
  For full view, you need register

Parts for your 637K WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5P-0599 [1] CLAMP-BAND  
2. 524-1514 CY [1] VALVE GP-PUSH-PULL CONTROL (BAIL)  
3. 332-1166 Y [1] VALVE GP-SOLENOID (24-VOLT)(BAIL)  
4. 345-1253 [1] BLOCK  
5. 374-1630 [1] TUBE AS  
6. 374-1631 I [1] HOSE AS  
7. 374-1632 I [1] HOSE AS  
8. 374-1633 I [1] HOSE AS  
9. 374-1634 I [1] HOSE AS  
10. 374-1635 I [1] HOSE AS  
11. 396-6366 [1] TUBE AS  
12. 396-7611 [2] BRACKET AS  
13. 396-7613 [1] BRACKET AS  
14. 396-7624 I [1] HOSE AS  
15. 396-7625 I [1] HOSE AS  
16. 397-9298 Y [1] CYLINDER GP-BAIL  
17. 459-7464 [1] TUBE AS  
18. 459-7465 [1] TUBE AS  
19. 148-8325 [2] CONNECTOR AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  4J-5477 [1] SEAL-O-RING  
  6V-8641 [1] CONNECTOR  
20. 148-8368 [2] ELBOW AS  
    (EACH INCLUDES)
  3J-1907 [1] SEAL-O-RING  
  4J-5477 [1] SEAL-O-RING  
  6V-8627 [1] ELBOW  
21. 148-8369 [1] ELBOW AS  
  3J-7354 [1] SEAL-O-RING  
  4J-5477 [1] SEAL-O-RING  
  6V-8628 [1] ELBOW  
22. 148-8372 [1] ELBOW AS  
  2M-9780 [1] SEAL-O-RING  
  6V-8398 [1] SEAL-O-RING  
  6V-8721 [1] ELBOW  
23. 148-8444 [1] TEE AS-SWIVEL  
  6V-8398 [2] SEAL-O-RING  
  6V-9837 [1] TEE-SWIVEL  
25. 198-4777 [3] WASHER-HARD (11X25X10-MM THK)  
26. 4J-5267 [3] SEAL-O-RING  
27. 5P-7464 [2] CLIP (SLOT)  
28. 5P-7465 [2] CLIP (TAB)  
29. 6V-1249 [2] GROMMET (22-MM ID)  
30. 6V-8398 [2] SEAL-O-RING  
31. 6V-9746 [1] SEAL-O-RING  
32. 7J-9108 [3] SEAL-O-RING  
33. 8C-8451 M [2] BOLT (M6X1X40-MM)  
34. 8T-1887 [1] CLIP (SLOT)  
35. 8T-1888 [1] CLIP (TAB)  
36. 8T-4121 [11] WASHER-HARD (11X21X2.5-MM THK)  
37. 8T-4136 M [8] BOLT (M10X1.5X25-MM)  
38. 8T-4137 M [1] BOLT (M10X1.5X20-MM)  
39. 8T-4186 M [2] BOLT (M10X1.5X40-MM)  
40. 8T-9379 [2] BOLT (3/8-16X4.25-IN)  
41. 9M-8406 [3] CLIP (LOOP)  
42. 9X-8256 [2] WASHER (6.6X12X2-MM THK)  
43. 8T-9378 [1] BOLT (3/8-16X4-IN)  
44. 6V-4349 [2] GROMMET  
45. 5P-7469 [2] CLIP (TAB)  
46. 5P-7468 [2] CLIP (SLOT)  
  C   CHANGE FROM PREVIOUS TYPE
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP72780644
 

376-0066: COOLER GP-HYDRAULIC OIL

376-0066 COOLER GP-HYDRAULIC OIL
S/N WTX1-UP
PART OF 374-0213 INSTALLATION AR-ENGINE
ALSO AN ATTACHMENT
i06532635 SEBP7278
3760066 COOLER GP-HYDRAULIC OIL Parts scheme
  For full view, you need register

Parts for your 637K WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 416-0966 [1] CORE AS-OIL COOLER (HYDRAULIC OIL)  
2. 455-7299 [1] BRACKET AS  
3. 1F-1609 [2] SPACER (13.5X25.4X39.7-MM THK)  
4. 7X-7729 [6] WASHER (11X25X3-MM THK)  
5. 8T-4196 M [4] BOLT (M10X1.5X35-MM)  
6. 8T-5005 M [2] BOLT (M10X1.5X70-MM)  
  M   METRIC PART
 

#SEBP72780645
 

384-2573: CYLINDER GP-APRON

384-2573 CYLINDER GP-APRON
S/N WTX1-UP
170-MM (6.7-IN) BORE X 727.5-MM (28.6-IN) STROKE
PART OF 374-0222 LINES GP-APRON
ALSO AN ATTACHMENT
i06580448 SEBP7278
3842573 CYLINDER GP-APRON Parts scheme
  For full view, you need register

Parts for your 637K WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6V-8237 [8] WASHER (26X44X4-MM THK)  
2. 7Y-4945 [1] RING-BACKUP  
3. 7Y-5116 [1] RING  
4. 7Y-5119 [1] RING-RETAINING  
5. 8T-3998 M [3] BOLT (M4X0.7X12-MM)  
6. 9X-3607 [1] SEAL AS  
7. 095-1726 [1] SEAL-O-RING  
8. 114-0756 [1] BUSHING  
9. 147-5835 M [1] LOCKNUT-SPECIAL  
10. 165-9286 [1] SEAL-LIP TYPE  
11. 170-9844 [1] SEAL-BUFFER  
12. 170-9860 [1] SEAL-U-CUP  
13. 183-7263 [1] PLUG AS  
  9S-8002 [1] PLUG (7/16-20-THD)  
  3J-7354 [1] SEAL-O-RING  
14. 191-5604 [2] RING  
15. 191-5605 [1] RING  
16. 214-1639 [1] MAGNET  
17. 243-3177 [1] RETAINER  
18. 349-3631 [1] HEAD  
19. 349-3632 [1] PISTON  
20. [1] CYLINDER AS  
20A. 3J-8688 [2] BUSHING  
21. 387-0838 [1] SENSOR GP-POSITION  
  118-8586 [1] SEAL-O-RING  
  420-5767 [1] RING-BACKUP  
22. 435-3388 [1] RECEPTACLE AS  
23. 481-4127 [1] ROD AS  
23A. 3J-2373 [1] BUSHING  
24. 7Y-5239 M [8] BOLT-SOCKET HEAD (M24X3X100-MM)  
26. 495-5314 M [1] SETSCREW-SOCKET (M5X0.8X20-MM)  
  M   METRIC PART
 

#SEBP72780646
 

397-9298: CYLINDER GP-BAIL

397-9298 CYLINDER GP-BAIL
S/N WTX1-UP
76.2-MM (3.0-IN) BORE X 517-MM (20-IN) STROKE
PART OF 374-1737 CONTROL GP-PUSH-PULL
AN ATTACHMENT
i06558966 SEBP7278
3979298 CYLINDER GP-BAIL Parts scheme
  For full view, you need register

Parts for your 637K WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4T-6907 J [1] RING-WEAR  
2. 6E-0805 [1] ROD AS  
2A. 4D-0298 [1] BEARING  
  3Y-2768 [2] RING  
3. 6J-5733 J [1] RING-WEAR  
4. 9T-4211 [1] PISTON  
5. 167-2190 J [1] SEAL AS-BUFFER  
6. 184-9843 [1] HEAD  
7. 418-4753 [1] CYLINDER AS  
7A. 4D-0298 [1] BEARING  
  3Y-2768 [2] RING  
8. 173-9779 M [1] BOLT (M24X3X80-MM)  
9. 175-7896 J [1] SEAL-O-RING  
10. 308-1880 J [1] SEAL-WIPER  
11. 351-8628 J [1] SEAL-U-CUP  
12. 6J-1972 J [1] SEAL AS  
  6J-1973 [1] RING-EXPANDER  
  6J-1974 [1] SEAL  
13. 6J-5731 [1] RING-BACKUP  
14. 6V-8237 [1] WASHER (26X44X4-MM THK)  
   
    AVAILABLE REPAIR KIT(S):
  376-9017 J [1] KIT-SEAL  
    (INCLUDES SEALS & RINGS)
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
 

#SEBP72780647
 

384-2575: CYLINDER GP-BOWL

384-2575 CYLINDER GP-BOWL -LIFT, RH
S/N WTX1-UP
160-MM (6.3-IN) BORE X 873.3-MM (34.4-IN) STROKE
PART OF 374-0262 HYDRAULIC AR
ALSO AN ATTACHMENT
i06581780 SEBP7278
3842575 CYLINDER GP-BOWL Parts scheme
  For full view, you need register

Parts for your 637K WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 393-2647 [1] CYLINDER AS  
1A. 7J-4888 [2] BUSHING  
2. 481-4135 [1] ROD AS  
2A. 4J-4968 [2] RING-LOCK  
2B. 7J-3216 [1] BEARING  
3. 348-2293 [1] PISTON  
4. 9X-3604 [1] SEAL AS  
5. 185-0231 [1] RING  
6. 185-0230 [2] RING  
7. 147-5835 M [1] LOCKNUT-SPECIAL  
8. 393-2653 [1] HEAD  
9. 383-9761 [1] RING-BACKUP  
10. 384-5137 [1] SEAL-O-RING  
11. 114-0756 [1] BUSHING  
12. 7Y-5119 [1] RING-RETAINING  
13. 170-9844 [1] SEAL-BUFFER  
14. 170-9860 [1] SEAL-U-CUP  
15. 7Y-5116 [1] RING  
16. 165-9286 [1] SEAL-LIP TYPE  
17. 3B-8489 [1] FITTING-GREASE (1/8-27 PTF)  
18. 393-2676 Y [1] SENSOR GP-POSITION (BOWL CYLINDER)  
19. 6V-8237 [8] WASHER (26X44X4-MM THK)  
20. 7Y-5239 M [8] BOLT-SOCKET HEAD (M24X3X100-MM)  
21. 8T-0343 M [4] BOLT-SOCKET HEAD (M12X1.75X55-MM)  
22. 214-1639 [1] MAGNET  
23. 243-3177 [1] RETAINER  
24. 119-7843 [1] SEAL-O-RING  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP72780648
 

384-2576: CYLINDER GP-BOWL

384-2576 CYLINDER GP-BOWL -LIFT, LH
S/N WTX1-UP
160-MM (6.3-IN) BORE X 873.3-MM (34.4-IN) STROKE
PART OF 374-0262 HYDRAULIC AR
ALSO AN ATTACHMENT
i06581827 SEBP7278
3842576 CYLINDER GP-BOWL Parts scheme
  For full view, you need register

Parts for your 637K WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 393-2654 [1] CYLINDER AS  
1A. 7J-4888 [2] BUSHING  
2. 393-2656 [1] ROD AS  
2A. 7J-3216 [1] BEARING  
  4J-4968 [2] RING-LOCK  
3. 393-2653 [1] HEAD  
4. 114-0756 [1] BUSHING  
5. 170-9844 [1] SEAL-BUFFER  
6. 7Y-5119 [1] RING-RETAINING  
7. 7Y-5116 [1] RING  
8. 9X-3604 [1] SEAL AS  
9. 170-9860 [1] SEAL-U-CUP  
10. 165-9286 [1] SEAL-LIP TYPE  
11. 348-2293 [1] PISTON  
12. 383-9761 [1] RING-BACKUP  
13. 147-5835 M [1] LOCKNUT-SPECIAL  
14. 185-0230 [2] RING  
15. 185-0231 [1] RING  
16. 6V-8237 [8] WASHER (26X44X4-MM THK)  
17. 7Y-5239 M [8] BOLT-SOCKET HEAD (M24X3X100-MM)  
18. 384-5137 [1] SEAL-O-RING  
19. 3B-8489 [1] FITTING-GREASE (1/8-27 PTF)  
  M   METRIC PART
 

#SEBP72780649
 

383-6845: CYLINDER GP-HYDRAULIC

383-6845 CYLINDER GP-HYDRAULIC -EJECTOR
S/N WTX1-UP
160-MM (6.3-IN) BORE X 1880-MM (74-IN) STROKE
PART OF 430-3317 CONTROL AR-HYDRAULIC
ALSO AN ATTACHMENT
i06580455 SEBP7278
3836845 CYLINDER GP-HYDRAULIC Parts scheme
  For full view, you need register

Parts for your 637K WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7Y-4944 [1] RING-RETAINING  
2. 123-2112 M [1] LOCKNUT-SPECIAL (M90X2-THD)  
3. 165-9291 J [1] SEAL-LIP TYPE  
4. 358-8527 [1] PISTON  
5. 358-8528 [1] HEAD  
6. 383-6846 [1] CYLINDER AS  
6A. 462-2008 [1] BUSHING  
7. 383-6855 [1] ROD AS  
7A. 462-2008 [1] BUSHING  
8. 383-6857 [1] TUBE  
9. 087-5550 J [1] RING-BACKUP  
10. 095-1635 J [1] SEAL-O-RING  
11. 114-0762 [1] BUSHING  
12. 185-0230 J [2] RING  
13. 185-0231 J [1] RING  
14. 1S-7408 [2] SEAL-O-RING  
15. 333-8687 J [1] SEAL-BUFFER  
16. 333-8688 J [1] SEAL-U-CUP  
17. 7Y-4941 J [1] RING-BACKUP  
18. 7Y-5239 M [8] BOLT-SOCKET HEAD (M24X3X100-MM)  
19. 9X-3604 J [1] SEAL AS  
   
    AVAILABLE REPAIR KIT(S):
  333-8750 J [1] KIT-SEAL  
    (INCLUDES RINGS & SEALS)
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
 

Information:

Caterpillar Parts SIS Catalog 637K :

ACCUMULATOR GP-HYDRAULIC
415-8311 ACCUMULATOR GP-HYDRAULIC
ACCUMULATOR GP-HYDRAULIC
415-8308 ACCUMULATOR GP-HYDRAULIC
ACCUMULATOR GP-HYDRAULIC
415-8306 ACCUMULATOR GP-HYDRAULIC
ACCUMULATOR GP-HYDRAULIC
415-8304 ACCUMULATOR GP-HYDRAULIC
ACCUMULATOR GP-HYDRAULIC
389-0374 ACCUMULATOR GP-HYDRAULIC
ACCUMULATOR GP-HYDRAULIC
389-0373 ACCUMULATOR GP-HYDRAULIC
ACCUMULATOR GP-HYDRAULIC
389-0370 ACCUMULATOR GP-HYDRAULIC
ACCUMULATOR GP-HYDRAULIC
389-0369 ACCUMULATOR GP-HYDRAULIC
430-3317 CONTROL AR-HYDRAULIC
CONTROL GP-PUSH-PULL
374-1737 CONTROL GP-PUSH-PULL
CONTROL GP-PUSH-PULL
374-1737 CONTROL GP-PUSH-PULL
COOLER GP-HYDRAULIC OIL
376-0066 COOLER GP-HYDRAULIC OIL
CYLINDER GP-APRON
384-2573 CYLINDER GP-APRON
CYLINDER GP-BAIL
397-9298 CYLINDER GP-BAIL
CYLINDER GP-BOWL
384-2575 CYLINDER GP-BOWL
CYLINDER GP-BOWL
384-2576 CYLINDER GP-BOWL
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The names Cat, Caterpillar, John Deere, Komatsu, Volvo, Hitachi, Doosan, JCB, Hyundai or any other original equipment manufacturers are registered trademarks of the respective original equipment manufacturers. All names, descriptions, numbers and symbols are used for reference purposes only.
AVSpare.com is in no way associated with any of the manufacturers we have listed. All manufacturer's names and descriptions are for reference only. Cat® and Caterpillar® are registered trademarks of Caterpillar, Inc.