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121-1418 VALVE GP-CONTROL S/N 6DN1-UP; 8FN628-UP PART OF 172-5873 VALVE GP-CONTROL, 121-1416 VALVE GP-MAIN CONTROL 325B L




HYDRAULIC SYSTEM

VALVE GP-CONTROL
 

#SEBP25230590
 

121-1418: VALVE GP-CONTROL

121-1418 VALVE GP-CONTROL
S/N 6DN1-UP; 8FN628-UP
PART OF 172-5873 VALVE GP-CONTROL, 121-1416 VALVE GP-MAIN CONTROL
i00943805 SEBP2523
  For full view, you need register

Parts for your 325B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 121-1420 Y [1] VALVE GP-CONTROL  
2. 8T-6759 [3] PLUG-PIPE  
3. 6V-5597 [9] SEAL-O-RING  
4. 123-2446 [1] VALVE AS  
5. 6E-2274 [4] COVER  
6. 8T-4195 M [10] BOLT (M10X1.5X30-MM)  
7. 8T-4121 [18] WASHER-HARD (11X21X2.5-MM THK)  
8. 109-2667 Y [1] VALVE GP-RELIEF  
9. 7I-8136 Y [1] VALVE GP-CHECK (LOAD)  
10. 4T-3148 [3] SPRING  
11. 6E-5644 [1] PLUG  
12. 4K-1388 [3] SEAL-O-RING  
13. 8T-4178 M [6] BOLT (M10X1.5X90-MM)  
14. 6E-2273 [4] HOUSING  
15. 4I-6397 [2] RING-BACKUP  
16. 096-3044 [1] SEAL-O-RING  
17. 116-3600 Y [1] VALVE GP-RELIEF (LINE)  
18. 116-3445 [1] SLEEVE  
19. 6E-3539 [1] VALVE-CHECK  
20. 6E-5168 [1] SPRING  
21. 6E-3541 [1] PILOT  
22. 6V-0357 [1] SEAL-O-RING  
23. 6E-2158 [1] FLANGE  
24. 6E-5731 [1] VALVE (LOAD CHECK)  
25. 6E-5730 [1] PLUG AS  
26. 6E-2156 [1] SLEEVE  
27. 9S-4188 [1] PLUG  
28. 4J-5309 [2] SEAL-O-RING  
29. 8T-4198 M [2] BOLT (M10X1.5X100-MM)  
30. 6E-2151 [1] ADAPTER  
31. 6E-5643 [3] VALVE (LOAD CHECK)  
32. 6E-2161 [1] PISTON  
33. 8J-4645 [1] PLUG (STRAIGHT THREAD O-RING)  
34. 7M-8485 [1] SEAL-O-RING  
35. 6E-5638 [2] PLUG  
36. 6V-3922 [2] SEAL-O-RING  
37. 6E-5169 [1] SPRING  
38. 7I-1248 [1] SPRING  
39. 159-7732 CY [1] VALVE GP-RELIEF  
40. 123-2151 [1] PLUG  
41. 2S-4078 [1] SEAL-O-RING  
42. 123-2444 [1] SPACER-SPECIAL  
43. 123-2445 [1] SPRING  
  C   CHANGE FROM PREVIOUS TYPE
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP25230591
 

121-1418: VALVE GP-CONTROL

121-1418 VALVE GP-CONTROL
S/N 6DN1-UP; 8FN945-UP
PART OF 172-5873 VALVE GP-CONTROL, 121-1416 VALVE GP-MAIN CONTROL
i01366206 SEBP2523
  For full view, you need register

Parts for your 325B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 121-1420 Y [1] VALVE GP-CONTROL  
2. 8T-6759 [3] PLUG-PIPE  
3. 6V-5597 [9] SEAL-O-RING  
4. 123-2446 [1] VALVE AS  
5. 6E-2274 [4] COVER  
6. 8T-4195 M [10] BOLT (M10X1.5X30-MM)  
7. 8T-4121 [18] WASHER-HARD (11X21X2.5-MM THK)  
8. 109-2667 Y [1] VALVE GP-RELIEF  
9. 7I-8136 Y [1] VALVE GP-CHECK (LOAD)  
10. 4T-3148 [3] SPRING  
11. 6E-5644 [1] PLUG  
12. 4K-1388 [3] SEAL-O-RING  
13. 8T-4178 M [6] BOLT (M10X1.5X90-MM)  
14. 6E-2273 [4] HOUSING  
15. 4I-6397 [2] RING-BACKUP  
16. 096-3044 [1] SEAL-O-RING  
17. 250-2508 Y [1] VALVE GP-RELIEF (LINE)  
18. 116-3445 [1] SLEEVE  
19. 6E-3539 [1] VALVE-CHECK  
20. 6E-5168 [1] SPRING  
21. 6E-3541 [1] PILOT  
22. 6V-0357 [1] SEAL-O-RING  
23. 6E-2158 [1] FLANGE  
24. 6E-5731 [1] VALVE (LOAD CHECK)  
25. 6E-5730 [1] PLUG AS  
26. 6E-2156 [1] SLEEVE  
27. 9S-4188 [1] PLUG  
28. 4J-5309 [2] SEAL-O-RING  
29. 8T-4198 M [2] BOLT (M10X1.5X100-MM)  
30. 6E-2151 [1] ADAPTER  
31. 6E-5643 [3] VALVE (LOAD CHECK)  
32. 6E-2161 [1] PISTON  
33. 8J-4645 [1] PLUG (STRAIGHT THREAD O-RING)  
34. 7M-8485 [1] SEAL-O-RING  
35. 6E-5638 [2] PLUG  
36. 6V-3922 [2] SEAL-O-RING  
37. 6E-5169 [1] SPRING  
38. 7I-1248 [1] SPRING  
39. 171-0030 CY [1] VALVE GP-RELIEF  
40. 123-2151 [1] PLUG  
41. 2S-4078 [1] SEAL-O-RING  
42. 123-2444 [1] SPACER-SPECIAL  
43. 123-2445 [1] SPRING  
  C   CHANGE FROM PREVIOUS TYPE
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP25230592
 

121-1419: VALVE GP-CONTROL

121-1419 VALVE GP-CONTROL
S/N 6DN1-UP; 8FN1-944
PART OF 121-1417 VALVE GP-CONTROL
i00479969 SEBP2523
  For full view, you need register

Parts for your 325B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  121-1421 Y [1] VALVE GP-CONTROL  
    -OR-
  121-1423 Y [1] VALVE GP-CONTROL  
  Y   SEPARATE ILLUSTRATION
 

#SEBP25230593
 

121-1420: VALVE GP-CONTROL

121-1420 VALVE GP-CONTROL
S/N 6DN1-UP; 8FN1-UP
PART OF 121-1418 VALVE GP-CONTROL
i00479971 SEBP2523
  For full view, you need register

Parts for your 325B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  121-1422 Y [1] VALVE GP-CONTROL  
    -OR-
  121-1424 Y [1] VALVE GP-CONTROL  
  Y   SEPARATE ILLUSTRATION
 

#SEBP25230594
 

121-1421: VALVE GP-CONTROL

121-1421 VALVE GP-CONTROL
S/N 6DN1-UP; 8FN1-944
PART OF 121-1419 VALVE GP-CONTROL
i00479978 SEBP2523
  For full view, you need register

Parts for your 325B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 104-7294 [1] SPRING  
2. 104-7293 [3] SPRING  
3. 107-6950 [1] GUIDE  
4. 116-3451 [1] SPRING  
5. 6E-5045 [1] SPRING  
6. 107-6947 [1] VALVE  
7. 107-6948 [1] SPRING  
8. 104-7296 [1] SPRING  
9. 6E-2271 [10] RETAINER  
10. 6E-5122 M [4] BOLT  
11. 111-9959 [1] PLUG-PIPE  
12. 3K-0360 [2] SEAL-O-RING  
13. 8T-4189 M [1] BOLT (M8X1.25X20-MM)  
14. 9N-0869 [1] WASHER-HARD (8.8X25.5X2-MM THK)  
15. 107-6949 [1] PLUG  
  M   METRIC PART
 

#SEBP25230595
 

121-1422: VALVE GP-CONTROL

121-1422 VALVE GP-CONTROL
S/N 6DN1-UP; 8FN1-UP
PART OF 121-1420 VALVE GP-CONTROL
i00479986 SEBP2523
  For full view, you need register

Parts for your 325B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4I-3569 [1] RING-BACKUP  
2. 6E-3653 [1] PLUG  
3. 104-7296 [1] SPRING  
4. 6E-5122 M [4] BOLT  
5. 104-7293 [2] SPRING  
6. 7Y-5219 [1] SEAL-O-RING  
7. 6E-2163 [1] VALVE-CHECK  
8. 2S-2596 [1] SPRING  
9. 3K-0360 [1] SEAL-O-RING  
10. 6E-2271 [8] RETAINER  
11. 104-7294 [1] SPRING  
12. 5M-7937 [1] DOWEL  
13. 9S-8005 [1] PLUG (3/4-16-THD)  
14. 111-9959 [1] PLUG-PIPE  
  M   METRIC PART
 

#SEBP25230596
 

121-1423: VALVE GP-CONTROL

121-1423 VALVE GP-CONTROL
S/N 6DN1-UP; 8FN1-944
PART OF 121-1419 VALVE GP-CONTROL
i00555214 SEBP2523
  For full view, you need register

Parts for your 325B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. [1] BODY-VALVE  
2. 104-7293 [3] SPRING  
3. [1] STEM-BUCKET  
4. [1] STEM-AUXILIARY  
5. [1] STEM-TRAVEL  
6. 9N-0869 [5] WASHER-HARD (8.8X25.5X2-MM THK)  
7. 8T-4189 M [5] BOLT (M8X1.25X20-MM)  
8. [1] STEM-STICK  
9. [1] VALVE GP  
10. 104-7296 [1] SPRING  
11. 6E-2271 [10] RETAINER  
12. 111-9959 [1] PLUG-PIPE  
13. 3K-0360 [2] SEAL-O-RING  
14. 107-6949 [1] PLUG (3/4-16-2A THD)  
15. 107-6948 [1] SPRING  
16. 107-6947 [1] VALVE  
17. 6E-5045 [1] SPRING  
18. 116-3451 [1] SPRING  
19. 107-6950 [1] GUIDE  
20. 104-7294 [1] SPRING  
  M   METRIC PART
 

#SEBP25230597
 

121-1424: VALVE GP-CONTROL

121-1424 VALVE GP-CONTROL
S/N 6DN1-UP; 8FN1-UP
PART OF 121-1420 VALVE GP-CONTROL
i00555215 SEBP2523
  For full view, you need register

Parts for your 325B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6E-2163 [1] VALVE-CHECK  
2. 4I-3569 [2] RING-BACKUP  
3. 104-7296 [1] SPRING  
4. 8T-4189 M [4] BOLT (M8X1.25X20-MM)  
5. 9N-0869 [4] WASHER-HARD (8.8X25.5X2-MM THK)  
6. 104-7293 [2] SPRING  
7. 7Y-5219 [2] SEAL-O-RING  
8. 3K-0360 [1] SEAL-O-RING  
9. 6E-2271 [8] RETAINER  
10. 104-7294 [1] SPRING  
11. 6E-3653 [2] PLUG  
12. 2S-2596 [1] SPRING  
13. 111-9959 [1] PLUG-PIPE  
14. 5M-7937 [1] DOWEL  
15. 9S-8005 [1] PLUG (3/4-16-THD)  
16. 5D-1247 [3] WASHER (0.01-MM THK)  
  M   METRIC PART
 

#SEBP25230598
 

125-8075: VALVE GP-CONTROL

125-8075 VALVE GP-CONTROL -MEDIUM PRESSURE
S/N 6DN1-UP; 8FN1-UP
PART OF 126-9045 LINES GP-PUMP
AN ATTACHMENT
i00522825 SEBP2523
  For full view, you need register

Parts for your 325B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 132-8386 [1] HARNESS AS-SOLENOID  
2. 161-3907 J [1] VALVE GP-SOLENOID  
  199-8090 M [1] BOLT (M6X1X30-MM)  
   
    AVAILABLE REPAIR KIT(S):
  199-8092 J [1] KIT-SEAL (SOLENOID)  
    (INCLUDES 5 SEALS)
  J   KIT MARKED J AVAILABLE FOR PART MARKED J
  M   METRIC PART
 

#SEBP25230599
 

137-3391: VALVE GP-CONTROL

137-3391 VALVE GP-CONTROL
S/N 6DN1-UP; 8FN1-UP
PART OF 159-4832 LINES GP-BOOM
FIELD REPLACEMENT ORDER @@@@@329-7252@@@@@
AN ATTACHMENT
i00811587 SEBP2523
  For full view, you need register

Parts for your 325B L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  4J-5267 [3] SEAL-O-RING  
   
    AVAILABLE REPAIR KIT(S):
  148-6612 [1] KIT-SEAL  
  148-6615 [1] KIT-SHIM  
 

Information:

Tool Operating Manual
4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}
4C-9910 Portable Hydraulic Tester (Flow 125 GPM) {0599, 0784, 5050, 5057, 5095}
Service Magazine

Caterpillar Parts SIS Catalog 325B L :

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