HYDRAULIC SYSTEM
TANK GPLINES GP
LINES GP-PILOT
MOUNTING GP
VALVE GP-CONTROL
TANK GP
VALVE GP-CONTROL
IMPLEMENTS
BOOM GPHYDRAULIC SYSTEM
TANK GP#SEBP71760160
379-2910: TANK GP-HYDRAULIC
Parts for your 301.4C MINI HYD EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 571-9226 | [1] | TANK AS-HYDRAULIC | |
| 2. | 372-1073 | [1] | GAUGE-SIGHT (HYDRAULIC TANK) | |
| 3. | 379-2851 | [1] | FILTER-OIL (HYDRAULIC) | |
| 4. | 101-7404 M | [3] | BOLT-SOCKET HEAD (M10X1.5X30-MM) | |
| 5. | 372-1079 | [5] | WASHER-SPECIAL | |
| 6. | 379-2889 | [1] | FILTER ELEMENT-OIL (HYDRAULIC) | |
| 7. | 7X-0623 | [5] | WASHER (10.5X21X2-MM THK) | |
| 8. | 379-2606 | [2] | CONNECTOR | |
| 9. | 379-2856 | [1] | BREATHER (HYDRAULIC TANK) | |
| 10. | 379-2777 | [1] | PLATE-COVER | |
| 11. | 379-2627 M | [1] | SETSCREW (M10X1X8-MM) | |
| 12. | 379-2587 | [1] | COVER | |
| 13. | 372-1083 | [1] | PLUG-OIL | |
| 14. | 316-8230 M | [2] | BOLT-SOCKET HEAD (M10X1X35-MM) | |
| 15. | 373-5653 | [4] | CONNECTOR-MALE | |
| 17. | 095-1390 | [2] | CLAMP-HOSE | |
| 18. | 372-5920 | [1] | ELBOW AS | |
| 19. | 379-2683 | [1] | TUBE | |
| 20. | 2M-2561 | [1] | SEAL-O-RING | |
| 21. | 8T-4199 M | [2] | BOLT (M8X1.25X12-MM) | |
| 22. | 372-1078 | [2] | WASHER-SPECIAL (8.4X13.0X0.9-MM THK) | |
| 23. | 8T-4224 | [2] | WASHER-HARD (8.8X16X2-MM THK) | |
| AVAILABLE REPAIR KIT(S): | ||||
| 379-2586 | [1] | KIT-SEAL (HYDRAULIC TANK) | ||
| (INCLUDES O-RING SEALS & SEALS) | ||||
| M | METRIC PART | |||
#SEBP71760161
379-2753: TUBE GP
Parts for your 301.4C MINI HYD EXCAVATOR:
CATERPILLAR SIS#SEBP71760162
381-7506: VALVE & LINES GP-PILOT
381-7506 VALVE & LINES GP-PILOT
PART OF 448-9635, 449-0036, 449-0038 CONFIGURATION AR, 448-9632, 448-9633, 448-9634, 513-5171, 513-5172, 513-5241, 513-5242, 513-5245, 513-5246 DISTRIBUTION AR
AN ATTACHMENT
PART OF 448-9635, 449-0036, 449-0038 CONFIGURATION AR, 448-9632, 448-9633, 448-9634, 513-5171, 513-5172, 513-5241, 513-5242, 513-5245, 513-5246 DISTRIBUTION AR
AN ATTACHMENT
Parts for your 301.4C MINI HYD EXCAVATOR:
CATERPILLAR SIS#SEBP71760163
379-2865: VALVE & MOUNTING GP
379-2865 VALVE & MOUNTING GP -3-WAY
PART OF 381-7499 HYDRAULIC AR
ALSO AN ATTACHMENT
PART OF 381-7499 HYDRAULIC AR
ALSO AN ATTACHMENT
Parts for your 301.4C MINI HYD EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 441-7006 | [1] | VALVE-3 WAY | |
| 2. | 124-2535 M | [2] | BOLT-SOCKET HEAD (M4X0.7X40-MM) | |
| 3. | 8T-3998 M | [2] | BOLT (M4X0.7X12-MM) | |
| 4. | 096-6166 | [4] | WASHER-HARD (4.5X9X1-MM THK) | |
| 5. | 373-9692 | [4] | WASHER-SPECIAL | |
| 6. | 372-5920 | [2] | ELBOW AS | |
| 7. | 379-2727 | [1] | BRACKET | |
| 8. | 395-1262 | [1] | LEVER | |
| M | METRIC PART | |||
#SEBP71760164
379-2746: VALVE & MTG GP-MAIN CONTROL
379-2746 VALVE & MTG GP-MAIN CONTROL
PART OF 381-7499 HYDRAULIC AR
ALSO AN ATTACHMENT
PART OF 381-7499 HYDRAULIC AR
ALSO AN ATTACHMENT
Parts for your 301.4C MINI HYD EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 379-2854 | [1] | VALVE-CONTROL (MAIN) | |
| 2. | 373-5653 | [8] | CONNECTOR-MALE | |
| 3. | 379-2607 | [1] | CONNECTOR | |
| 4. | 379-2539 | [1] | CONNECTOR | |
| 5. | 373-5655 | [12] | CONNECTOR | |
| 6. | 373-5656 | [2] | CONNECTOR | |
| 7. | 373-5654 | [4] | CONNECTOR | |
| 8. | 379-2542 | [1] | TEE | |
| 9. | 379-2508 | [1] | CONNECTOR-PORT | |
| 10. | 379-2509 | [1] | FILTER (HYDRAULIC) | |
| 11. | 209-8296 M | [3] | BOLT-SOCKET HEAD (M8X1.25X25-MM) | |
| 12. | 7X-0623 | [3] | WASHER (10.5X21X2-MM THK) | |
| 13. | 372-1078 | [3] | WASHER-SPECIAL (8.4X13.0X0.9-MM THK) | |
| 14. | 289-9555 M | [1] | BOLT-SOCKET HEAD (M8X1.25X30-MM) | |
| M | METRIC PART | |||
#SEBP71760165
381-3096: VALVE GP-DRAIN
Parts for your 301.4C MINI HYD EXCAVATOR:
CATERPILLAR SIS#SEBP71760166
381-3139: VALVE GP-MAIN CONTROL
381-3139 VALVE GP-MAIN CONTROL
PART OF 381-7499 HYDRAULIC AR
ALSO AN ATTACHMENT
PART OF 381-7499 HYDRAULIC AR
ALSO AN ATTACHMENT
Parts for your 301.4C MINI HYD EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 381-2961 | [1] | COVER AS | |
| 2. | 381-2979 | [1] | VALVE GP-CONTROL (ROTATE) | |
| 3. | 381-2962 | [1] | VALVE GP-CONTROL (STICK) | |
| 4. | 381-2963 | [1] | VALVE GP-CONTROL (SWING) | |
| 5. | 381-2964 | [1] | VALVE GP-CONTROL (BOOM) | |
| 6. | 381-2965 | [1] | VALVE GP-CONTROL (BUCKET) | |
| 7. | 381-2966 | [1] | VALVE GP-CONTROL (BLADE) | |
| 8. | 381-2967 | [1] | VALVE GP-CONTROL (TRAVEL RIGHT) | |
| 9. | 381-2968 | [1] | VALVE GP-CONTROL (TRAVEL LEFT) | |
| 10. | 381-2969 | [1] | VALVE GP-CONTROL (AUXILIARY) | |
| 11. | 381-2970 | [1] | COVER AS | |
| 12. | 381-2971 | [1] | VALVE AS-RELIEF (ROTATE) | |
| 13. | 381-2972 | [8] | SEAL-O-RING | |
| 14. | 381-2994 | [1] | VALVE AS-RELIEF (STICK) | |
| 14A. | 381-2994 | [1] | VALVE AS-RELIEF (BOOM) | |
| 14B. | 381-2994 | [1] | VALVE AS-RELIEF (BUCKET) | |
| 15. | 381-2978 | [5] | LINKAGE | |
| 16. | 381-2973 | [1] | VALVE AS-RELIEF (SWING) | |
| 16A. | 381-2973 | [1] | VALVE AS-RELIEF (AUXILIARY) | |
| 17. | 381-2974 | [1] | VALVE AS-RELIEF (BLADE) | |
| 17A. | 381-2974 | [1] | VALVE AS-RELIEF (TRAVEL RIGHT) | |
| 17B. | 381-2974 | [1] | VALVE AS-RELIEF (TRAVEL LEFT) | |
| 18. | 381-2863 | [1] | VALVE (FLOW CONTROL) | |
| 19. | 381-2986 | [10] | SEAL | |
| 20. | 381-2864 | [1] | VALVE-RELIEF (LOAD SENSING) | |
| 21. | 381-2948 | [2] | VALVE-RELIEF (STICK CYLINDER, HEAD END) | |
| 21A. | 381-2948 | [2] | VALVE-RELIEF (STICK CYLINDER, ROD END) | |
| 22. | 381-2977 | [1] | TIE ROD | |
| 23. | 381-2949 | [1] | VALVE-RELIEF (BUCKET CYLINDER, ROD END) | |
| 23A. | 381-2949 | [1] | VALVE-RELIEF (BUCKET CYLINDER, HEAD END) | |
| AVAILABLE REPAIR KIT(S): | ||||
| 381-2975 | [1] | KIT-SEAL | ||
| 381-2976 | [1] | KIT-SEAL | ||
| (EACH SEAL KIT INCLUDES O-RINGS & THRUST RING) | ||||
| 381-2980 | [9] | KIT-SEAL | ||
| (EACH INCLUDES O-RINGS & WIPER RINGS) | ||||
#SEBP71760167
424-9678: BOOM AR
Parts for your 301.4C MINI HYD EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 379-2908 Y | [1] | BOOM GP | ||
| 379-2866 Y | [1] | CYLINDER GP-HYDRAULIC (BOOM) | ||
| Y | [1] | CYLINDER GP-HYDRAULIC (STICK) | ||
| 432-5883 Y | [1] | LIGHTING GP-BOOM | ||
| 381-3134 Y | [1] | LINES GP-AUXILIARY HYDRAULIC | ||
| 381-3109 Y | [1] | LINES GP-STICK | ||
| 436-8779 Y | [1] | WIRING GP-LIGHTING | ||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP71760168
379-2908: BOOM GP
Parts for your 301.4C MINI HYD EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 475-6699 | [1] | BOOM AS | |
| 2. | 8T-4137 M | [1] | BOLT (M10X1.5X20-MM) | |
| 3. | 8T-4121 | [1] | WASHER-HARD (11X21X2.5-MM THK) | |
| 4. | 379-2795 | [1] | GUARD | |
| 5. | 379-2708 | [1] | BLOCK AS (MANIFOLD) | |
| 6. | 379-2577 | [1] | BLOCK AS-HYDRAULIC | |
| 7. | 372-1078 | [5] | WASHER-SPECIAL (8.4X13.0X0.9-MM THK) | |
| 8. | 379-2554 M | [4] | BOLT-SOCKET HEAD (M8X1.25X50-MM) | |
| 9. | 436-8990 | [2] | PIN AS | |
| 10. | 372-7433 | [3] | SPACER (12X18X5-MM THK) | |
| 11. | 437-8479 | [3] | WASHER (10.5X30X2.5-MM THK) | |
| 12. | 372-1079 | [3] | WASHER-SPECIAL | |
| 13. | 8T-4136 M | [3] | BOLT (M10X1.5X25-MM) | |
| 14. | 373-5700 | [1] | PIN | |
| 15. | 379-2564 | [2] | PIN-COTTER | |
| 16. | 438-5844 | [1] | PIN | |
| 17. | 379-2604 | [3] | PIN-COTTER | |
| 18. | 438-5847 | [1] | PIN | |
| 19. | 7X-0818 M | [1] | BOLT (M8X1.25X45-MM) | |
| 20. | 372-7413 | [5] | FITTING | |
| 21. | 373-1775 | [5] | CAP | |
| 22. | 8T-4224 | [1] | WASHER-HARD (8.8X16X2-MM THK) | |
| 23. | 373-5717 | [3] | SEAL | |
| 24. | 379-2700 | [1] | SHIM (0.5-MM THK) | |
| 25. | 379-2699 | [1] | SHIM (1-MM THK) | |
| 26. | 379-2547 | [1] | PLATE-COVER | |
| 27. | 379-2612 | [2] | CLAMP | |
| 28. | 475-6700 | [1] | GROMMET | |
| PARTS SHOWN IN GRAPHIC(S) WITHOUT A REFERENCE NUMBER ARE NOT SERVICED SEPARATELY | ||||
| M | METRIC PART | |||
#SEBP71760169
379-2908: BOOM GP
Parts for your 301.4C MINI HYD EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 475-6700 | [1] | GROMMET | |
| 2. | 8T-4137 CM | [1] | BOLT (M10X1.5X20-MM) | |
| 3. | 8T-4121 | [1] | WASHER-HARD (11X21X2.5-MM THK) | |
| 4. | 379-2795 | [1] | GUARD | |
| 5. | 379-2708 | [1] | BLOCK AS (MANIFOLD) | |
| 6. | 379-2577 | [1] | BLOCK AS-HYDRAULIC | |
| 7. | 372-1078 | [5] | WASHER-SPECIAL (8.4X13.0X0.9-MM THK) | |
| 8. | 379-2554 M | [4] | BOLT-SOCKET HEAD (M8X1.25X50-MM) | |
| 9. | 436-8990 | [2] | PIN AS | |
| 10. | 372-7433 | [3] | SPACER (12X18X5-MM THK) | |
| 11. | 437-8479 | [3] | WASHER (10.5X30X2.5-MM THK) | |
| 12. | 372-1079 | [3] | WASHER-SPECIAL | |
| 13. | 8T-4136 CM | [3] | BOLT (M10X1.5X25-MM) | |
| 14. | 373-5700 | [1] | PIN | |
| 15. | 379-2564 | [2] | PIN-COTTER | |
| 16. | 438-5844 | [1] | PIN | |
| 17. | 379-2604 | [3] | PIN-COTTER | |
| 18. | 438-5847 | [1] | PIN | |
| 19. | 7X-0818 M | [1] | BOLT (M8X1.25X45-MM) | |
| 20. | 372-7413 | [5] | FITTING | |
| 21. | 373-1775 | [5] | CAP | |
| 22. | 8T-4224 | [1] | WASHER-HARD (8.8X16X2-MM THK) | |
| 23. | 373-5717 | [3] | SEAL | |
| 24. | 379-2700 | [1] | SHIM (0.5-MM THK) | |
| 25. | 379-2699 | [1] | SHIM (1-MM THK) | |
| 26. | 379-2547 | [1] | PLATE-COVER | |
| 27. | 379-2612 | [2] | CLAMP | |
| PARTS SHOWN IN GRAPHIC(S) WITHOUT A REFERENCE NUMBER ARE NOT SERVICED SEPARATELY | ||||
| C | CHANGE FROM PREVIOUS TYPE | |||
| M | METRIC PART | |||
Information:
HYDRAULIC SYSTEM
TANK GP
Operation and Maintenance Manual
Contamination Control Guidelines
Procedure for Filtering <NOBR> 9U-5000</NOBR> Hydraulic Test Bench Hydraulic Oil {0680, 0738, 0768, 0784, 5050, 5056}
Procedure for Filtering 9U-5000 Hydraulic Test Bench Hydraulic Oil {0680, 0738, 0768, 0784, 5050, 5056}
Procedure for Filtering
Filtration Procedure for Excavator Hydraulic Oil {0680, 0768, 5050, 5056}
Filtration Procedure for Excavator Hydraulic Oil {0680, 0768, 5050, 5056}
Filtration Procedure for Excavator Hydraulic Oil {0680, 0768, 5050, 5056}
Filtration Procedure for Hydraulic Oil in Compact Equipment {0680, 0768, 5050, 5056}
Filtration Procedure for Hydraulic Oil in Compact Equipment {0680, 0768, 5050, 5056}
Filtration Procedure for Hydraulic Oil in Compact Equipment {0680, 0768, 5050, 5056}
Proper Oil Changing Procedures {1000, 1308, 1316, 1325, 1348, 3000, 3004, 3005, 3030, 3064, 3067, 3080, 3081, 4000, 4001, 4050, 4051, 5050, 5056, 5068, 5095}
Proper Oil Changing Procedures {1000, 1308, 1316, 1325, 1348, 3000, 3004, 3005, 3030, 3064, 3067, 3080, 3081, 4000, 4001, 4050, 4051, 5050, 5056, 5068, 5095}
Proper Oil Changing Procedures {1000, 1308, 1316, 1325, 1348, 3000, 3004, 3005, 3030, 3064, 3067, 3080, 3081, 4000, 4001, 4050, 4051, 5050, 5056, 5068, 5095}
Obtaining Oil Sample for Analysis {1302, 1348, 3030, 3080, 3278, 4011, 4070, 5050, 5056, 5095, 7542}
Obtaining Oil Sample for Analysis {1302, 1348, 3030, 3080, 3278, 4011, 4070, 5050, 5056, 5095, 7542}
Obtaining Oil Sample for Analysis {1302, 1348, 3030, 3080, 3278, 4011, 4070, 5050, 5056, 5095, 7542}
Basic Principles of Kidney Loop Filtering Hydraulic Fluid Systems {0680, 0768, 5050, 5056}
Basic Principles of Kidney Loop Filtering Hydraulic Fluid Systems {0680, 0768, 5050, 5056}
Basic Principles of Kidney Loop Filtering Hydraulic Fluid Systems {0680, 0768, 5050, 5056}
Bench Test Procedures
Filtration Procedure for Hydraulic Oil in Compact Equipment {0680, 0768, 5050, 5056}
Filtration Procedure for Hydraulic Oil in Compact Equipment {0680, 0768, 5050, 5056}
Filtration Procedure for Hydraulic Oil in Compact Equipment {0680, 0768, 5050, 5056}
Service Magazine



