HYDRAULIC SYSTEM
VALVE GP-CHECKVALVE GP-CHECK & RELIEF
VALVE GP-CONTROL
HYDRAULIC SYSTEM
VALVE GP-CHECK#SEBP24350700
4I-0890: VALVE GP-CHECK
#SEBP24350701
7I-8136: VALVE GP-CHECK
7I-8136 VALVE GP-CHECK
S/N 2JR1-UP
PART OF 121-1418, 195-3826 VALVE GP-CONTROL
ALSO AN ATTACHMENT
S/N 2JR1-UP
PART OF 121-1418, 195-3826 VALVE GP-CONTROL
ALSO AN ATTACHMENT
Parts for your 325B L EXCAVATOR:
CATERPILLAR SIS#SEBP24350702
137-6706: VALVE GP-CHECK & RELIEF
137-6706 VALVE GP-CHECK & RELIEF
S/N 2JR1-UP
PART OF 129-1396 LINES GP-BOOM
AN ATTACHMENT
S/N 2JR1-UP
PART OF 129-1396 LINES GP-BOOM
AN ATTACHMENT
#SEBP24350703
137-6707: VALVE GP-CHECK & RELIEF
137-6707 VALVE GP-CHECK & RELIEF
S/N 2JR1-UP
PART OF 129-1396 LINES GP-BOOM
AN ATTACHMENT
S/N 2JR1-UP
PART OF 129-1396 LINES GP-BOOM
AN ATTACHMENT
#SEBP24350704
192-3293: VALVE GP-CHECK & RELIEF
192-3293 VALVE GP-CHECK & RELIEF
S/N 2JR1-UP
PART OF 192-2892 HEAD GP-MOTOR
AN ATTACHMENT
S/N 2JR1-UP
PART OF 192-2892 HEAD GP-MOTOR
AN ATTACHMENT
#SEBP24350705
121-1417: VALVE GP-CONTROL
121-1417 VALVE GP-CONTROL
S/N 2JR1-UP
PART OF 196-3782 VALVE GP-CONTROL, 121-1416 VALVE GP-MAIN CONTROL
ALSO AN ATTACHMENT
S/N 2JR1-UP
PART OF 196-3782 VALVE GP-CONTROL, 121-1416 VALVE GP-MAIN CONTROL
ALSO AN ATTACHMENT
Parts for your 325B L EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 121-1419 Y | [1] | VALVE GP-CONTROL | |
| 2. | 6V-5597 | [10] | SEAL-O-RING | |
| 3. | 6E-2274 | [5] | COVER | |
| 4. | 8T-4195 M | [10] | BOLT (M10X1.5X30-MM) | |
| 5. | 6V-5839 | [20] | WASHER (11X21X2.5-MM THK) | |
| 6. | 9S-4183 | [1] | PLUG (1-1/16-12-THD) | |
| 7. | 3D-2824 | [1] | SEAL-O-RING | |
| 8. | 1T-0936 | [2] | PLUG-ORIFICE | |
| 9. | 096-3044 | [1] | SEAL-O-RING | |
| 10. | 3J-1907 | [1] | SEAL-O-RING | |
| 11. | 8T-4198 M | [2] | BOLT (M10X1.5X100-MM) | |
| 12. | 6E-2273 | [5] | HOUSING | |
| 13. | 6E-2151 | [1] | ADAPTER | |
| 14. | 4J-5309 | [1] | SEAL-O-RING | |
| 15. | 8T-6759 | [6] | PLUG-PIPE | |
| 16. | 6E-4816 Y | [2] | PLUG GP-CONTROL VALVE | |
| 6E-2745 | [1] | SEAL-O-RING | ||
| -OR- | ||||
| 033-5879 | [1] | SEAL-O-RING | ||
| 033-6036 | [1] | SEAL-O-RING | ||
| 9J-0705 | [1] | RING-BACKUP | ||
| 17. | 6E-5731 | [3] | VALVE (LOAD CHECK) | |
| 18. | 4K-1388 | [5] | SEAL-O-RING | |
| 19. | 7I-1248 | [3] | SPRING | |
| 20. | 109-5152 Y | [1] | VALVE GP-RELIEF (NEGATIVE FLOW CONTROL) | |
| 21. | 8T-4178 M | [8] | BOLT (M10X1.5X90-MM) | |
| 22. | 9S-4191 | [1] | PLUG (9/16-18-THD) | |
| 23. | 116-3600 Y | [3] | VALVE GP-RELIEF (LINE) | |
| 24. | 6E-5643 | [2] | VALVE (LOAD CHECK) | |
| 25. | 6E-5644 | [2] | PLUG | |
| 26. | 4T-3148 | [2] | SPRING | |
| 27. | 6E-5730 | [3] | PLUG AS | |
| 28. | 173-3993 | [6] | PLUG AS | |
| (EACH INCLUDES) | ||||
| 4J-7533 | [1] | SEAL-O-RING | ||
| 9S-8001 | [1] | PLUG | ||
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP24350706
121-1418: VALVE GP-CONTROL
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. | 6V-5839 | [18] | WASHER (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. | 119-5338 Y | [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 | |
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP24350707
121-1418: VALVE GP-CONTROL
121-1418 VALVE GP-CONTROL
S/N 2JR764-UP
PART OF 121-1416 VALVE GP-MAIN CONTROL
Type 1
S/N 2JR764-UP
PART OF 121-1416 VALVE GP-MAIN CONTROL
Type 1
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 Y | [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 | |
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP24350708
121-1418: VALVE GP-CONTROL
121-1418 VALVE GP-CONTROL
S/N 2JR764-UP
PART OF 121-1416 VALVE GP-MAIN CONTROL
Type 2
S/N 2JR764-UP
PART OF 121-1416 VALVE GP-MAIN CONTROL
Type 2
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. | 171-0030 Y | [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 | |
| 44. | 173-3993 | [3] | PLUG AS | |
| (EACH INCLUDES) | ||||
| 4J-7533 | [1] | SEAL-O-RING | ||
| 9S-8001 | [1] | PLUG | ||
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP24350709
121-1419: VALVE GP-CONTROL
121-1419 VALVE GP-CONTROL
S/N 2JR1-UP
PART OF 121-1417 VALVE GP-CONTROL
ALSO AN ATTACHMENT
S/N 2JR1-UP
PART OF 121-1417 VALVE GP-CONTROL
ALSO AN ATTACHMENT
Parts for your 325B L EXCAVATOR:
CATERPILLAR SISInformation:
HYDRAULIC SYSTEM
VALVE GP-CHECK
Technical Information Bulletin
The Check Valve Group In The Hydraulic Return And Filter Lines Group Has A Valve Assembly That May Loosen
The Check Valve Group In The Hydraulic Return And Filter Lines Group Has A Valve Assembly That May Loosen
The Check Valve Group In The Hydraulic Return And Filter Lines Group Has A Valve Assembly That May Loosen
Specifications
Check Valve<BR> 4I-0890 (Front Lines/Two Pump Flow, Front Lines/Common Piping)
325B, 325B L, AND 325B LN EXCAVATORS ATTACHMENTS
325B, 325B L, AND 325B LN EXCAVATORS ATTACHMENTS
Disassembly and Assembly
Service Magazine



