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178-7481 VALVE GP-CHECK -BACK PRESSURE S/N BLN1-4543 PRE-INSTALLED O-RINGS PART OF 193-7874, 196-8861 LINES GP-BACKHOE AUXILIARY, 176-9208, 197-6818 LINES GP-RETURN AN ATTACHMENT 420D


HYDRAULIC SYSTEM
VALVE GP-CHECK
VALVE GP-CONTROL

BACKHOE LOADER 420D BACKHOE LOADER BLN
 420D Backhoe Loader BLN00001-04543 (MACHINE) POWERED BY 3054 Engine SEBP3204 420D BLN   (1999)

HYDRAULIC SYSTEM

VALVE GP-CHECK
VALVE GP-CHECK
165-7948 VALVE GP-CHECK
VALVE GP-CHECK
178-7480 VALVE GP-CHECK
VALVE GP-CHECK
178-7481 VALVE GP-CHECK
 

#SEBP32040380
 

178-7481: VALVE GP-CHECK

178-7481 VALVE GP-CHECK -BACK PRESSURE
S/N BLN1-4543
PRE-INSTALLED O-RINGS
PART OF 193-7874, 196-8861 LINES GP-BACKHOE AUXILIARY, 176-9208, 197-6818 LINES GP-RETURN
AN ATTACHMENT
i01251392 SEBP3204
1787481 VALVE GP-CHECK Parts scheme
  For full view, you need register

Parts for your 420D BACKHOE LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5K-9090 [2] SEAL-O-RING  
2. 7M-8485 [1] SEAL-O-RING  
 

#SEBP32040381
 

190-3450: VALVE GP-CONTROL

190-3450 VALVE GP-CONTROL
S/N BLN1-4543
PART OF 198-7412, 201-6902 CONVERSION GP-CONTROL VALVE, 180-9629 VALVE GP-BANK 5, 180-9630 VALVE GP-BANK 6
AN ATTACHMENT
i01412951 SEBP3204
1903450 VALVE GP-CONTROL Parts scheme
  For full view, you need register

Parts for your 420D BACKHOE LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 195-2139 [2] SEAL-O-RING  
2. 9S-8009 [1] PLUG-O-RING  
3. 6E-4317 [1] SPRING  
4. 155-9836 [1] VALVE GP-CHECK  
4A. 1P-7363 [1] SEAL-O-RING  
4B. 3J-7354 [1] SEAL-O-RING  
4C. 8T-2361 [1] SEAL-O-RING  
4D. 126-5984 [1] RING-BACKUP  
4E. 126-5985 [1] RING-BACKUP  
5. 5B-9318 [1] BALL  
6. 126-5476 [1] SEAT AS-SHUTTLE  
6A. 4T-7807 [1] RING-BACKUP  
6B. 7J-0204 [1] SEAL-O-RING  
6C. 8T-2360 [1] SEAL-O-RING  
7. 4T-4516 [1] SPRING  
8. 8H-0707 [2] BOLT (1/4-20X1-IN)  
9. 4T-4533 [1] SPACER (7.1X17.3X1.5-MM THK)  
10. 167-6768 [1] HOUSING  
11. 031-5085 [1] BOLT-LOCKING (1/4-20X1-IN)  
12. 4T-4521 [2] RETAINER  
13. 6E-0131 [2] WASHER  
14. 4T-4531 [2] PLUG  
15. 031-0214 [2] BOLT-LOCKING (1/4-20X0.5-IN)  
16. 4T-4524 [1] GUARD-DUST  
17. 4T-4528 [1] RETAINER  
18. 4T-4520 [1] WASHER-SPECIAL (HYDRAULIC OIL)  
19. 2M-9780 [1] SEAL-O-RING  
20. 4K-1388 [2] SEAL-O-RING  
21. 5K-9090 [2] SEAL-O-RING  
22. 6E-0358 [2] RING-BACKUP  
 

#SEBP32040382
 

191-4480: VALVE GP-CONTROL

191-4480 VALVE GP-CONTROL -BOOM
S/N BLN1-4543
PART OF 180-9627 VALVE GP-BANK 4, 180-9629 VALVE GP-BANK 5, 180-9630 VALVE GP-BANK 6
AN ATTACHMENT
i01438976 SEBP3204
1914480 VALVE GP-CONTROL Parts scheme
  For full view, you need register

Parts for your 420D BACKHOE LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 003-8137 [2] SEAL-O-RING  
2. 9S-8009 [1] PLUG-O-RING  
3. 197-2709 [1] SPRING  
4. 126-5796 [1] VALVE GP-SHUTTLE  
4A. 1P-7363 [1] SEAL-O-RING  
4B. 3J-7354 [1] SEAL-O-RING  
4C. 8T-2361 [1] SEAL-O-RING  
4D. 126-5984 [1] RING-BACKUP  
4E. 126-5985 [1] RING-BACKUP  
5. 5B-9318 [1] BALL  
6. 126-5476 [1] SEAT AS-SHUTTLE  
6A. 4T-7807 [1] RING-BACKUP  
6B. 7J-0204 [1] SEAL-O-RING  
6C. 8T-2360 [1] SEAL-O-RING  
7. 114-1973 [1] COUPLING  
8. 197-3222 [2] HOUSING AS  
9. 156-1267 [2] RETAINER  
10. 114-3906 [2] RETAINER  
11. 114-1972 [1] COUPLING  
12. 5S-0003 [2] NUT (5/16-18-THD)  
13. 200-6382 [2] SPRING  
14. 156-4321 [4] WASHER (6.6X9.5X1.5-MM THK)  
15. 187-0523 [1] VALVE GP-RELIEF (LINE, BOOM CYLINDER ROD END)  
15A. 4K-1388 [1] SEAL-O-RING  
15B. 5K-9090 [1] SEAL-O-RING  
15C. 6E-0358 [1] RING-BACKUP  
16. 6E-6285 [1] VALVE GP-RELIEF (LINE, BOOM CYLINDER HEAD END)  
16A. 4K-1388 [1] SEAL-O-RING  
16B. 5K-9090 [1] SEAL-O-RING  
16C. 6E-0358 [1] RING-BACKUP  
17. 2M-9780 [1] SEAL-O-RING  
18. 8H-0707 [4] BOLT (1/4-20X1-IN)  
 

#SEBP32040383
 

191-4483: VALVE GP-CONTROL

191-4483 VALVE GP-CONTROL -SWING
S/N BLN1-4543
PART OF 180-9627 VALVE GP-BANK 4, 180-9629 VALVE GP-BANK 5, 180-9630 VALVE GP-BANK 6
Type 1
AN ATTACHMENT
i01438957 SEBP3204
1914483 VALVE GP-CONTROL Parts scheme
  For full view, you need register

Parts for your 420D BACKHOE LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4D-9986 [2] SEAL-O-RING  
2. 9S-8009 [1] PLUG-O-RING  
3. 6E-4317 [1] SPRING  
4. 126-5796 [1] VALVE GP-SHUTTLE  
4A. 1P-7363 [1] SEAL-O-RING  
4B. 3J-7354 [1] SEAL-O-RING  
4C. 8T-2361 [1] SEAL-O-RING  
4D. 126-5984 [1] RING-BACKUP  
4E. 126-5985 [1] RING-BACKUP  
5. 5B-9318 [1] BALL  
6. 126-5476 [1] SEAT AS-SHUTTLE  
6A. 4T-7807 [1] RING-BACKUP  
6B. 7J-0204 [1] SEAL-O-RING  
6C. 8T-2360 [1] SEAL-O-RING  
7. 206-5107 [1] PLUG AS  
  3S-9233 [1] SEAL-O-RING  
  4T-5074 [1] RING-BACKUP  
  6V-5556 [1] SEAL-O-RING  
8. 197-3225 [2] SPACER  
9. 197-3222 [2] HOUSING AS  
10. 156-1267 [2] RETAINER  
11. 114-3906 [2] RETAINER  
12. 203-9582 Y [1] VALVE GP-RELIEF (MAIN)  
13. 5S-0003 [2] NUT (5/16-18-THD)  
14. 197-3637 [2] SPRING  
15. 156-4321 [4] WASHER (6.6X9.5X1.5-MM THK)  
16. 137-9466 J [2] VALVE GP-RELIEF (LINE, BOOM SWING)  
17. 2M-9780 [1] SEAL-O-RING  
18. 8H-0707 [4] BOLT (1/4-20X1-IN)  
   
    AVAILABLE REPAIR KIT(S):
  147-1659 J [1] KIT-SEAL (RELIEF VALVE)  
    (INCLUDES RINGS)
  J   KIT MARKED J AVAILABLE FOR PART MARKED J
  Y   SEPARATE ILLUSTRATION
 

#SEBP32040384
 

191-4483: VALVE GP-CONTROL

191-4483 VALVE GP-CONTROL -SWING
S/N BLN1-4543
PART OF 180-9627 VALVE GP-BANK 4, 180-9629 VALVE GP-BANK 5, 180-9630 VALVE GP-BANK 6
Type 2
AN ATTACHMENT
i02624897 SEBP3204
1914483 VALVE GP-CONTROL Parts scheme
  For full view, you need register

Parts for your 420D BACKHOE LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 003-8137 [2] SEAL-O-RING  
2. 9S-8009 [1] PLUG-O-RING  
3. 6E-4317 [1] SPRING  
4. 126-5796 [1] VALVE GP-SHUTTLE  
4A. 1P-7363 [1] SEAL-O-RING  
4B. 3J-7354 [1] SEAL-O-RING  
4C. 8T-2361 [1] SEAL-O-RING  
4D. 126-5984 [1] RING-BACKUP  
4E. 126-5985 [1] RING-BACKUP  
5. 5B-9318 [1] BALL  
6. 126-5476 [1] SEAT AS-SHUTTLE  
6A. 4T-7807 [1] RING-BACKUP  
6B. 7J-0204 [1] SEAL-O-RING  
6C. 8T-2360 [1] SEAL-O-RING  
7. 197-3225 [2] SPACER  
8. 197-3222 [2] HOUSING AS  
9. 156-1267 [2] RETAINER  
10. 114-3906 [2] RETAINER  
11. 5S-0003 [2] NUT (5/16-18-THD)  
12. 197-3637 [2] SPRING  
13. 156-4321 [4] WASHER (6.6X9.5X1.5-MM THK)  
14. 137-9466 J [2] VALVE GP-RELIEF  
15. 2M-9780 [1] SEAL-O-RING  
16. 8H-0707 [4] BOLT (1/4-20X1-IN)  
   
    AVAILABLE REPAIR KIT(S):
  147-1659 J [1] KIT-SEAL  
    (INCLUDES RINGS)
  J   KIT MARKED J AVAILABLE FOR PART MARKED J
 

#SEBP32040385
 

191-4484: VALVE GP-CONTROL

191-4484 VALVE GP-CONTROL
S/N BLN1-4543
PART OF 180-9627 VALVE GP-BANK 4, 180-9629 VALVE GP-BANK 5, 180-9630 VALVE GP-BANK 6
AN ATTACHMENT
i01438970 SEBP3204
1914484 VALVE GP-CONTROL Parts scheme
  For full view, you need register

Parts for your 420D BACKHOE LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 003-8137 [2] SEAL-O-RING  
2. 9S-8009 [1] PLUG-O-RING  
3. 197-2709 [1] SPRING  
4. 126-5796 [1] VALVE GP-SHUTTLE  
4A. 1P-7363 [1] SEAL-O-RING  
4B. 3J-7354 [1] SEAL-O-RING  
4C. 8T-2361 [1] SEAL-O-RING  
4D. 126-5984 [1] RING-BACKUP  
4E. 126-5985 [1] RING-BACKUP  
5. 5B-9318 [1] BALL  
6. 126-5476 [1] SEAT AS-SHUTTLE  
6A. 4T-7807 [1] RING-BACKUP  
6B. 7J-0204 [1] SEAL-O-RING  
6C. 8T-2360 [1] SEAL-O-RING  
7. 114-1973 [1] COUPLING  
8. 197-3222 [2] HOUSING AS  
9. 156-1267 [2] RETAINER  
10. 114-3906 [2] RETAINER  
11. 200-6382 [2] SPRING  
12. 114-1972 [1] COUPLING  
13. 5S-0003 [2] NUT (5/16-18-THD)  
14. 156-4321 [4] WASHER (6.6X9.5X1.5-MM THK)  
15. 187-0527 [1] VALVE GP-RELIEF (LINE, BUCKET CYL ROD END PORT)  
  3K-0360 [1] SEAL-O-RING  
  4K-1388 [1] SEAL-O-RING  
  5K-9090 [1] SEAL-O-RING  
  6E-0358 [1] RING-BACKUP  
16. 187-0530 [1] VALVE GP-RELIEF (LINE, BUCKET CYL HEAD END PORT)  
17. 2M-9780 [1] SEAL-O-RING  
18. 8H-0707 [4] BOLT (1/4-20X1-IN)  
 

#SEBP32040386
 

191-4485: VALVE GP-CONTROL

191-4485 VALVE GP-CONTROL -STICK
S/N BLN1-4543
PART OF 180-9627 VALVE GP-BANK 4, 180-9629 VALVE GP-BANK 5, 180-9630 VALVE GP-BANK 6
AN ATTACHMENT
i01438934 SEBP3204
1914485 VALVE GP-CONTROL Parts scheme
  For full view, you need register

Parts for your 420D BACKHOE LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 003-8137 [2] SEAL-O-RING  
2. 9S-8009 [1] PLUG-O-RING  
3. 197-2709 [1] SPRING  
4. 126-5796 [1] VALVE GP-SHUTTLE  
4A. 1P-7363 [1] SEAL-O-RING  
4B. 3J-7354 [1] SEAL-O-RING  
4C. 8T-2361 [1] SEAL-O-RING  
4D. 126-5984 [1] RING-BACKUP  
4E. 126-5985 [1] RING-BACKUP  
5. 5B-9318 [1] BALL  
6. 126-5476 [1] SEAT AS-SHUTTLE  
6A. 4T-7807 [1] RING-BACKUP  
6B. 7J-0204 [1] SEAL-O-RING  
6C. 8T-2360 [1] SEAL-O-RING  
7. 114-1973 [1] COUPLING  
8. 197-3222 [2] HOUSING AS  
9. 156-1267 [2] RETAINER  
10. 114-3906 [2] RETAINER  
11. 114-4232 [2] SPRING  
12. 114-1972 [1] COUPLING  
13. 5S-0003 [2] NUT (5/16-18-THD)  
14. [4] WASHER-CONICAL  
15. 187-0529 [1] VALVE GP-RELIEF  
  4K-1388 [1] SEAL-O-RING  
  5K-9090 [1] SEAL-O-RING  
  6E-0358 [1] RING-BACKUP  
16. 187-0528 [1] VALVE GP-RELIEF  
17. 2M-9780 [1] SEAL-O-RING  
18. 8H-0707 [4] BOLT (1/4-20X1-IN)  
 

#SEBP32040387
 

192-0827: VALVE GP-CONTROL

192-0827 VALVE GP-CONTROL -STABILIZER
S/N BLN1-4543
PART OF 185-5898 VALVE GP-BANK 2
AN ATTACHMENT
i01582215 SEBP3204
1920827 VALVE GP-CONTROL Parts scheme
  For full view, you need register

Parts for your 420D BACKHOE LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 192-7512 [4] SEAL-O-RING  
2. 373-6993 [1] KIT-COVER  
  236-9839 M [4] BOLT-SOCKET HEAD (M6X1X15-MM)  
  373-7041 [1] KIT-SEAL (VALVE COVER)  
    (INCLUDES O-RINGS)
3. 192-7864 [2] PLUG  
4. 192-7510 [2] SEAL-O-RING  
5. 192-2081 [2] SPRING  
6. 192-4490 [2] VALVE GP-CHECK  
7. 192-2082 [2] SPRING  
8. 192-7513 [2] SEAL-O-RING  
9. 192-4488 [2] RING  
10. 192-4487 [2] RING  
11. 192-7514 [2] SEAL-O-RING  
12. 192-4491 [1] DISC  
13. 192-4492 [1] BALL  
14. 192-0828 [1] VALVE GP-COMPENSATING  
  192-4488 [1] RING  
  192-7512 [1] SEAL-O-RING  
  192-7515 [1] SEAL-O-RING  
15. 214-6350 [2] PISTON  
  M   METRIC PART
 

#SEBP32040388
 

194-6757: VALVE GP-CONTROL

194-6757 VALVE GP-CONTROL -LIFT
S/N BLN1-4543
PART OF 179-8290 VALVE GP-BANK 3
AN ATTACHMENT
i01440320 SEBP3204
1946757 VALVE GP-CONTROL Parts scheme
  For full view, you need register

Parts for your 420D BACKHOE LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 003-8137 [4] SEAL-O-RING  
2. 9S-8009 [1] PLUG-O-RING  
3. 6E-4317 [1] SPRING  
4. 155-9836 [1] VALVE GP-CHECK  
4A. 1P-7363 [1] SEAL-O-RING  
4B. 3J-7354 [1] SEAL-O-RING  
4C. 8T-2361 [1] SEAL-O-RING  
4D. 126-5984 [1] RING-BACKUP  
4E. 126-5985 [1] RING-BACKUP  
5. 5B-9318 [1] BALL  
6. 126-5476 [1] SEAT AS-SHUTTLE  
6A. 4T-7807 [1] RING-BACKUP  
6B. 7J-0204 [1] SEAL-O-RING  
6C. 8T-2360 [1] SEAL-O-RING  
7. 9X-8267 [2] WASHER (6.6X12X2-MM THK)  
8. 197-3524 [1] COUPLING  
9. 156-1267 [2] RETAINER  
10. 197-3525 [2] SPRING  
11. 114-3906 [3] RETAINER  
12. 197-3553 [1] HOUSING  
13. 156-4321 [3] WASHER (6.6X9.5X1.5-MM THK)  
14. 2H-3764 [1] BOLT-SOCKET HEAD (1/4-20X1.5-IN)  
15. 197-3559 [1] SPACER  
16. 114-1972 [1] COUPLING  
17. 7L-9729 [2] BOLT (1/4-20-THD)  
18. 197-3565 [1] RETAINER-SPRING  
19. 200-6423 [1] HOUSING  
20. 197-3579 [1] SPRING  
21. 5S-0003 [2] NUT (5/16-18-THD)  
22. 2M-9780 [1] SEAL-O-RING  
23. 8H-0707 [2] BOLT (1/4-20X1-IN)  
24. 197-3222 [1] HOUSING AS  
 

#SEBP32040389
 

194-6758: VALVE GP-CONTROL

194-6758 VALVE GP-CONTROL -TILT
S/N BLN1-4543
PART OF 179-8290 VALVE GP-BANK 3
AN ATTACHMENT
i01514733 SEBP3204
1946758 VALVE GP-CONTROL Parts scheme
  For full view, you need register

Parts for your 420D BACKHOE LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 003-8137 [4] SEAL-O-RING  
2. 9S-8009 [1] PLUG-O-RING  
3. 8H-0707 [2] BOLT (1/4-20X1-IN)  
4. 6E-4317 [1] SPRING  
5. 155-9836 [1] VALVE GP-CHECK  
  1P-7363 [1] SEAL-O-RING  
  3J-7354 [1] SEAL-O-RING  
  8T-2361 [1] SEAL-O-RING  
  126-5984 [1] RING-BACKUP  
  126-5985 [1] RING-BACKUP  
6. 5B-9318 [1] BALL  
7. 126-5476 [1] SEAT AS-SHUTTLE  
  4T-7807 [1] RING-BACKUP  
  7J-0204 [1] SEAL-O-RING  
  8T-2360 [1] SEAL-O-RING  
8. 197-3222 [1] HOUSING AS  
9. 9X-8267 [2] WASHER (6.6X12X2-MM THK)  
10. 197-3611 [1] COUPLING  
11. 156-1267 [2] RETAINER  
12. 197-3525 [2] SPRING  
13. 114-3906 [3] RETAINER  
14. 197-3553 [1] HOUSING  
15. 156-4321 [3] WASHER (6.6X9.5X1.5-MM THK)  
16. 5L-9018 [1] BOLT-SOCKET HEAD (1/4-20X1.75-IN)  
17. 197-3559 [1] SPACER  
18. 114-1972 [1] COUPLING  
19. 7L-9729 [2] BOLT (1/4-20-THD)  
20. 197-3565 [1] RETAINER-SPRING  
21. 197-3578 [1] HOUSING AS  
  1P-7363 [1] SEAL-O-RING  
  3J-7354 [1] SEAL-O-RING  
  8T-2361 [1] SEAL-O-RING  
  126-5984 [1] RING-BACKUP  
  126-5985 [1] RING-BACKUP  
22. 197-3579 [1] SPRING  
23. 5S-0003 [2] NUT (5/16-18-THD)  
24. 187-0532 [1] VALVE GP-RELIEF  
  4K-1388 [1] SEAL-O-RING  
  5K-9090 [1] SEAL-O-RING  
  6E-0358 [1] RING-BACKUP  
25. 197-3124 [1] VALVE GP-RELIEF  
26. 2M-9780 [1] SEAL-O-RING  
 

Information:

Caterpillar Parts SIS Catalog 420D :

VALVE GP-CHECK
178-7480 VALVE GP-CHECK
VALVE GP-CHECK
165-7948 VALVE GP-CHECK
VALVE GP-BANK 6
180-9630 VALVE GP-BANK 6
VALVE GP-BANK 5
180-9629 VALVE GP-BANK 5
VALVE GP-BANK 4
180-9627 VALVE GP-BANK 4
VALVE GP-BANK 3
179-8290 VALVE GP-BANK 3
VALVE GP-BANK 2
185-5898 VALVE GP-BANK 2
VALVE & MTG GP-SOLENOID
203-3055 VALVE & MTG GP-SOLENOID
VALVE GP-CONTROL
190-3450 VALVE GP-CONTROL
VALVE GP-CONTROL
191-4480 VALVE GP-CONTROL
VALVE GP-CONTROL
191-4483 VALVE GP-CONTROL
VALVE GP-CONTROL
191-4483 VALVE GP-CONTROL
VALVE GP-CONTROL
191-4484 VALVE GP-CONTROL
VALVE GP-CONTROL
191-4485 VALVE GP-CONTROL
VALVE GP-CONTROL
192-0827 VALVE GP-CONTROL
VALVE GP-CONTROL
194-6757 VALVE GP-CONTROL

Truck sale:

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WESTERN STATES EQUIPMENT
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