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438-8373 VALVE GP-CONTROL -BOOM SWING PART OF 415-9838, 486-1591 VALVE GP-MAIN CONTROL AN ATTACHMENT 303E CR


HYDRAULIC SYSTEM
VALVE GP-CONTROL
VALVE GP-PILOT

MINI HYD EXCAVATOR 303E CR MINI HYD EXCAVATOR CK3
 303ECR Mini Hydraulic Excavator CK300001-UP (MACHINE) POWERED BY C1.3 Engine M0071204 303E CR CK3   (2016)

HYDRAULIC SYSTEM

VALVE GP-CONTROL
VALVE GP-CONTROL
438-8371 VALVE GP-CONTROL
VALVE GP-CONTROL
438-8372 VALVE GP-CONTROL
VALVE GP-CONTROL
438-8373 VALVE GP-CONTROL
VALVE GP-CONTROL
452-6223 VALVE GP-CONTROL
VALVE GP-MAIN CONTROL
415-9838 VALVE GP-MAIN CONTROL
VALVE GP-MAIN CONTROL
486-1591 VALVE GP-MAIN CONTROL
 

#M00712040270
 

438-8373: VALVE GP-CONTROL

438-8373 VALVE GP-CONTROL -BOOM SWING
PART OF 415-9838, 486-1591 VALVE GP-MAIN CONTROL
AN ATTACHMENT
i05731136 M0071204
4388373 VALVE GP-CONTROL Parts scheme
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Parts for your 303E CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 281-2972 [2] SEAT  
2. 281-2973 [2] SPRING  
3. 281-2974 [2] SEAT  
4. 281-2975 [2] CAP  
5. 281-2976 [2] SEAL  
6. 281-2977 [4] BOLT  
7. 281-2978 [1] SPRING  
8. 281-2979 [1] PLUG  
9. 250-8771 [1] SEAL  
10. 281-2960 [1] SEAL  
11. 281-2985 [2] PLUNGER  
12. 281-2986 [2] SPRING  
13. 281-2961 [2] SEAL  
14. 279-4796 [1] PLATE  
 

#M00712040271
 

452-6223: VALVE GP-CONTROL

452-6223 VALVE GP-CONTROL -BLADE
PART OF 486-1591 VALVE GP-MAIN CONTROL
AN ATTACHMENT
i05757859 M0071204
4526223 VALVE GP-CONTROL Parts scheme
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Parts for your 303E CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 281-2972 [2] SEAT  
2. 281-2983 [1] SPRING  
3. 281-2974 [2] SEAT  
4. 281-2975 [2] CAP  
5. 281-2976 [2] SEAL  
6. 281-2984 [4] BOLT  
7. 281-2978 [1] SPRING  
8. 281-2979 [1] PLUG  
9. 250-8771 [1] SEAL  
10. 281-2960 [1] SEAL  
11. 281-2985 [2] PLUNGER  
12. 281-2986 [2] SPRING  
13. 281-2961 [2] SEAL  
14. 279-4796 [1] PLATE  
15. 281-2987 [2] SPACER  
16. 150-6346 [2] SEAL  
17. 288-9388 [1] SPRING  
 

#M00712040272
 

415-9838: VALVE GP-MAIN CONTROL

415-9838 VALVE GP-MAIN CONTROL
PART OF 398-0764 VALVE & MTG GP-BANK
AN ATTACHMENT
i05334236 M0071204
4159838 VALVE GP-MAIN CONTROL Parts scheme
  For full view, you need register

Parts for your 303E CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 104-8081 [1] PLUG AS  
2. 185-0555 [5] VALVE AS-MANUAL (SHUTOFF)  
3. 200-4856 M [8] NUT (M8X1.25-THD)  
4. 222-2631 [1] VALVE AS-CHECK (BOOM SWING)  
5. 272-7832 [6] VALVE AS-RELIEF (LINE)  
    (EACH INCLUDES)
  2M-9780 [1] SEAL-O-RING  
6. 281-2325 [4] ROD  
7. 281-2326 Y [1] VALVE GP-CONTROL (INLET)  
8. 281-2331 Y [1] VALVE GP-CONTROL (AUXILIARY)  
9. 281-2336 Y [1] VALVE GP-CONTROL (OUTLET)  
10. 438-8366 Y [1] VALVE GP-CONTROL (TRAVEL LEFT)  
11. 438-8367 Y [1] VALVE GP-CONTROL (TRAVEL RIGHT)  
12. 438-8368 Y [1] VALVE GP-CONTROL (BLADE)  
13. 438-8369 Y [1] VALVE GP-CONTROL (BOOM)  
14. 438-8370 Y [1] VALVE GP-CONTROL (BUCKET)  
15. 438-8371 Y [1] VALVE GP-CONTROL (STICK)  
16. 438-8372 Y [1] VALVE GP-CONTROL (SWING)  
17. 438-8373 Y [1] VALVE GP-CONTROL (BOOM SWING)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#M00712040273
 

486-1591: VALVE GP-MAIN CONTROL

486-1591 VALVE GP-MAIN CONTROL
PART OF 505-6094 VALVE & MTG GP-BANK
AN ATTACHMENT
i06803427 M0071204
4861591 VALVE GP-MAIN CONTROL Parts scheme
  For full view, you need register

Parts for your 303E CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 104-8081 [1] PLUG AS  
2. 185-0555 [5] VALVE AS-MANUAL (SHUTOFF)  
3. 200-4856 M [8] NUT (M8X1.25-THD)  
4. 222-2631 [1] VALVE AS-CHECK  
5. 272-7832 [6] VALVE AS-RELIEF (LINE)  
    (EACH INCLUDES)
  2M-9780 [1] SEAL-O-RING  
6. 281-2325 [4] ROD  
7. 281-2326 Y [1] VALVE GP-CONTROL (INLET)  
8. 281-2331 Y [1] VALVE GP-CONTROL (AUXILIARY)  
9. 281-2336 Y [1] VALVE GP-CONTROL (OUTLET)  
10. 438-8366 Y [1] VALVE GP-CONTROL (TRAVEL LEFT)  
11. 438-8367 Y [1] VALVE GP-CONTROL (TRAVEL RIGHT)  
12. 438-8369 Y [1] VALVE GP-CONTROL (BOOM)  
13. 438-8370 Y [1] VALVE GP-CONTROL (BUCKET)  
14. 438-8371 Y [1] VALVE GP-CONTROL (STICK)  
15. 438-8372 Y [1] VALVE GP-CONTROL (SWING)  
16. 438-8373 Y [1] VALVE GP-CONTROL (BOOM SWING)  
17. 452-6223 Y [1] VALVE GP-CONTROL (BLADE)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#M00712040274
 

162-4578: VALVE GP-PILOT

162-4578 VALVE GP-PILOT
PART OF 283-0276 CONTROL GP-HYDRAULIC, 267-4424 CONTROL GP-HYDRAULIC PEDAL
ALSO AN ATTACHMENT
i01667837 M0071204
1624578 VALVE GP-PILOT Parts scheme
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Parts for your 303E CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 096-4544 [2] PIN-SPRING  
2. 126-9993 [2] SCREW-DRIVE  
3. 136-0150 [2] SHIM (0.1-MM THK)  
4. 136-0151 [2] SHIM (0.2-MM THK)  
5. 136-0149 [1] BOOT  
6. 136-0146 [1] PEDAL  
7. 136-0157 [2] WASHER (8.4X15.5X1.6-MM THK)  
8. 136-0155 M [1] SETSCREW (M4X0.7X8-MM)  
9. 136-0147 [1] PIN  
10. 136-0140 [2] PUSHROD  
11. 095-1512 [2] SEAL-O-RING  
12. 6V-8202 M [2] BOLT-SOCKET HEAD (M8X1.25X16-MM)  
13. 136-0143 [1] COVER  
14. 136-0152 [2] SEAL-O-RING  
15. 137-9114 [2] SEAT-SPRING  
16. 136-0148 [2] SPRING  
17. 136-0141 [2] SPRING  
18. 136-0156 [2] WASHER (4.3X0.8X0.8-MM THK)  
19. 136-0145 [6] SHIM (0.1-MM THK)  
20. 102-0818 [1] PLUG  
21. 3J-1907 [1] SEAL-O-RING  
22. 185-9075 [1] BODY AS  
  M   METRIC PART
 

#M00712040275
 

237-4406: VALVE GP-PILOT

237-4406 VALVE GP-PILOT
S/N FR31-UP
PART OF 509-9624 LINES GP-BOOM CHECK VALVE, 424-0516 LINES GP-FRONT
i04958284 M0071204
2374406 VALVE GP-PILOT Parts scheme
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Parts for your 303E CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 239-0832 [1] PISTON  
2. 239-0833 [1] VALVE AS-RELIEF  
3. 250-3110 [1] SPRING  
4. 239-0835 [1] SPRING  
5. 239-0836 [1] PLUNGER  
6. 107-6479 [1] PLUG  
7. 7I-8084 [5] PLUG  
8. 170-9997 [1] PLUG  
9. 250-3111 [1] PLUG  
10. 250-3112 [1] PLUG  
11. 6V-8398 [1] SEAL-O-RING  
12. 6V-8397 [1] SEAL-O-RING  
13. 095-1579 [1] SEAL-O-RING  
14. 095-1584 [1] SEAL-O-RING  
15. 095-1582 [1] SEAL-O-RING  
16. 095-1578 [1] SEAL-O-RING  
 

#M00712040276
 

268-3579: VALVE GP-PILOT

268-3579 VALVE GP-PILOT
PART OF 268-3623, 399-0832 VALVE & MOUNTING GP
AN ATTACHMENT
i04958458 M0071204
2683579 VALVE GP-PILOT Parts scheme 2683579 VALVE GP-PILOT Parts scheme
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Parts for your 303E CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9S-8004 [8] PLUG (9/16-18-THD)  
2. 217-9451 [1] PIN  
3. 217-9453 [1] SPRING  
4. 217-9452 [1] KNOB  
5. 272-5716 [1] CASE  
6. 272-5717 [1] SHAFT  
7. 272-5718 [1] COVER  
8. 276-3359 [1] PIPE  
9. 276-3360 [1] LEVER  
10. 272-5724 [1] STOP  
11. 272-5719 [1] COVER  
12. 272-5720 [1] SPRING  
13. 158-8284 [4] PLUG  
14. 8T-4136 M [1] BOLT (M10X1.5X25-MM)  
15. 6V-5683 M [8] BOLT (M6X1X16-MM)  
16. 8T-0269 M [6] BOLT-SOCKET HEAD (M6X1X20-MM)  
17. 8T-8442 M [2] BOLT-SOCKET HEAD (M6X1X30-MM)  
18. 276-3361 [1] WASHER  
19. 276-3362 [1] PIN  
20. 166-3081 [1] BALL  
21. 272-5721 [1] SEAL  
22. 6V-5656 [1] SEAL-O-RING  
23. 095-1575 [4] SEAL-O-RING  
24. 095-1705 [2] SEAL-O-RING  
25. 3J-1907 [8] SEAL-O-RING  
26. 095-0965 [8] PLUG  
  M   METRIC PART
 

#M00712040277
 

398-7020: VALVE GP-PILOT

398-7020 VALVE GP-PILOT
PART OF 419-1195 CONTROL GP-PILOT OPERATED HYD
AN ATTACHMENT
i05334235 M0071204
3987020 VALVE GP-PILOT Parts scheme
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Parts for your 303E CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 096-4536 [1] COVER  
2. 115-3936 [1] BOOT  
3. 198-8161 [2] SPRING  
4. [1] CAM  
5. [2] SHIM  
6. [2] SHIM  
7. 8T-8441 M [1] BOLT-SOCKET HEAD (M12X1.75X25-MM)  
8. 9X-2609 M [2] SETSCREW-SOCKET (M8X1.25X8-MM)  
9. [2] PIN  
10. 095-1514 [2] SEAL-O-RING  
11. 8U-7381 [2] SEAL-O-RING  
12. 099-0362 [2] PISTON AS  
  M   METRIC PART
 

#M00712040278
 

416-2294: VALVE GP-PILOT

416-2294 VALVE GP-PILOT -WITH SHUTTLE
S/N FR31-UP
PART OF 356-4545 VALVE & MTG GP-PILOT
i05365862 M0071204
4162294 VALVE GP-PILOT Parts scheme
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Parts for your 303E CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8T-6759 [5] PLUG-PIPE  
2. 331-9873 [4] SPRING  
3. 364-6125 [2] CAM  
4. 099-6137 [4] WASHER (6.1X9X0.2-MM THK)  
5. 099-6144 [4] BUSHING-TERMINAL  
6. 099-6145 [2] CAMSHAFT  
7. 119-5388 [4] CAP  
8. 119-5389 [4] PACKING  
9. 119-5391 [4] SEAT  
10. 126-1865 [4] SPRING  
11. 126-1866 [4] SPRING  
12. 153-5223 [12] BALL  
13. 364-6137 [4] PLATE  
14. 165-9554 [4] PLUG  
15. 099-6141 [4] WASHER (6.1X11X1.5-MM THK)  
16. 364-6126 [4] SPRING  
17. 310-0420 [4] SEAL-O-RING  
18. 310-0422 [3] SEAT  
19. 331-9872 [4] SEAT  
20. 369-8507 [3] PLUG-O-RING  
21. 369-8509 [2] COVER  
22. 369-8510 [1] COVER  
23. 369-8568 M [2] BOLT-SOCKET HEAD (M10X1.5X65-MM)  
24. 369-8569 [2] BELLOWS  
25. 087-4710 M [4] SETSCREW (M10X21-MM)  
26. 095-1260 M [2] SETSCREW-SOCKET (M6X1X6-MM)  
27. 095-1575 [5] SEAL-O-RING  
28. 3Y-9267 [3] BALL  
29. 6V-8202 M [2] BOLT-SOCKET HEAD (M8X1.25X16-MM)  
30. 6V-8400 [4] SEAL-O-RING  
31. 8C-6965 M [2] BOLT-SOCKET HEAD (M6X1X45-MM)  
32. 8T-4133 M [4] NUT (M10X1.5-THD)  
  M   METRIC PART
 

#M00712040279
 

417-1099: VALVE GP-PILOT

417-1099 VALVE GP-PILOT -TRAVEL
S/N CK31-UP
PART OF 433-0681 VALVE & MTG GP-PILOT
i05921477 M0071204
4171099 VALVE GP-PILOT Parts scheme
  For full view, you need register

Parts for your 303E CR MINI HYD EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8T-6759 [1] PLUG-PIPE  
2. 6V-8202 M [2] BOLT-SOCKET HEAD (M8X1.25X16-MM)  
3. 369-8509 [2] COVER  
4. 165-9554 [4] PLUG  
5. 119-5388 [4] CAP  
6. 369-8510 [1] COVER  
7. 119-5389 [4] PACKING  
8. 095-1575 [2] SEAL-O-RING  
9. 6V-8400 [4] SEAL-O-RING  
10. 310-0420 [4] SEAL-O-RING  
11. 364-6127 [4] ROD  
12. 099-6137 [4] WASHER (6.1X9X0.2-MM THK)  
13. 119-5391 [4] SEAT  
14. 8C-6965 M [2] BOLT-SOCKET HEAD (M6X1X45-MM)  
15. 153-5223 [12] BALL  
16. 369-8568 M [2] BOLT-SOCKET HEAD (M10X1.5X65-MM)  
17. 331-9872 [4] SEAT  
18. 185-0522 [4] SEAT  
19. 364-6126 [4] SPRING  
20. 331-9873 [4] SPRING  
21. 126-1865 [4] SPRING  
22. 126-1866 [4] SPRING  
23. 099-6144 [4] BUSHING-TERMINAL  
24. 099-6145 [2] CAMSHAFT  
25. 364-6125 [2] CAM  
26. 095-1260 M [2] SETSCREW-SOCKET (M6X1X6-MM)  
27. 087-4710 M [4] SETSCREW (M10X21-MM)  
28. 8T-4133 M [4] NUT (M10X1.5-THD)  
29. 369-8569 [2] BELLOWS  
  M   METRIC PART
 

Information:

Specifications
Main Control Valve
303E CR Mini Hydraulic Excavator Machine Systems
Pilot Valve (Joystick)
303E CR Mini Hydraulic Excavator Machine Systems
Systems Operation
Main Control Valve
303E CR Mini Hydraulic Excavator Machine Systems
Testing and Adjusting
Cylinder Drift - Check
303E CR Mini Hydraulic Excavator Machine Systems

Caterpillar Parts SIS Catalog 303E CR :

VALVE GP-CONTROL
438-8372 VALVE GP-CONTROL
VALVE GP-CONTROL
438-8371 VALVE GP-CONTROL
VALVE GP-CONTROL
438-8370 VALVE GP-CONTROL
VALVE GP-CONTROL
438-8369 VALVE GP-CONTROL
VALVE GP-CONTROL
438-8368 VALVE GP-CONTROL
VALVE GP-CONTROL
438-8367 VALVE GP-CONTROL
VALVE GP-CONTROL
438-8366 VALVE GP-CONTROL
VALVE GP-CONTROL
281-2336 VALVE GP-CONTROL
VALVE GP-CONTROL
452-6223 VALVE GP-CONTROL
VALVE GP-MAIN CONTROL
415-9838 VALVE GP-MAIN CONTROL
VALVE GP-MAIN CONTROL
486-1591 VALVE GP-MAIN CONTROL
VALVE GP-PILOT
162-4578 VALVE GP-PILOT
VALVE GP-PILOT
237-4406 VALVE GP-PILOT
VALVE GP-PILOT
268-3579 VALVE GP-PILOT
VALVE GP-PILOT
398-7020 VALVE GP-PILOT
VALVE GP-PILOT
416-2294 VALVE GP-PILOT
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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.