HYDRAULIC SYSTEM
LINES GP-COUPLERLINES GP-STICK
LINES GP-BOOM
LINES GP-AUXILIARY
HYDRAULIC SYSTEM
LINES GP-COUPLER#SEBP44620220
373-2375: KIT-COUPLER LINES
373-2375 KIT-COUPLER LINES
AN ATTACHMENT
AN ATTACHMENT
Parts for your 304C CR MINI HYD EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 7K-1181 | [18] | STRAP-CABLE | |
| 2. | 164-5546 | [1] | TEE AS | |
| 3E-7410 | [1] | TEE | ||
| 3J-1907 | [1] | SEAL-O-RING | ||
| 3. | 268-4530 | [1] | FILM-WARNING (CRUSH HAZARD, READ OMM, U.S.) | |
| 4. | 268-8872 | [1] | FILM-WARNING (CRUSH HAZARD, READ OMM, U.S.) | |
| 5. | 279-4735 | [3] | STRAP-CABLE (ORANGE) | |
| 6. | 279-4737 | [3] | STRAP-CABLE (GREEN) | |
| 7. | 279-4738 | [3] | STRAP-CABLE (PURPLE) | |
| 8. | 282-7690 | [1] | FITTING-SWIVEL | |
| 9. | 356-8804 | [1] | HARNESS AS-SWITCH | |
| 8T-8729 | [4] | PIN-CONNECTOR (16-GA TO 18-GA) | ||
| 8T-8730 | [9] | SOCKET-CONNECTOR (16-GA TO 18-GA) | ||
| 7Y-3966 | [1] | TERMINAL AS | ||
| 7Y-3962 | [1] | TERMINAL-BULLET (MALE) | ||
| 7Y-3964 | [1] | TUBE (CONNECTOR TERMINAL) | ||
| 8T-8737 | [1] | PLUG-SEAL | ||
| 111-7898 | [2] | CONNECTOR (8-PIN) | ||
| 112-9611 | [8] | TERMINAL-BLADE (18-GA TO 20-GA) | ||
| 125-7874 E | TUBE-HEAT SHRINK (5.72-MM DIA)(15-CM) | |||
| 155-2265 | [1] | KIT-CONNECTING PLUG (8-PIN) | ||
| (INCLUDES PLUG AS & WEDGE) | ||||
| 230-4011 | [1] | PLUG AS-CONNECTOR (2-PIN) | ||
| 264-7029 | [1] | SEAL-CONNECTOR | ||
| 243-4507 | [1] | RECEPTACLE AS-CONNECTOR (4-PIN) | ||
| 10. | 356-8807 | [1] | HARNESS AS-SOLENOID | |
| 8T-8730 | [8] | SOCKET-CONNECTOR (16-GA TO 18-GA) | ||
| 155-2270 | [2] | KIT-CONNECTING PLUG (2-PIN) | ||
| (INCLUDES PLUG AS & WEDGE) | ||||
| 230-5008 | [1] | PLUG AS-CONNECTOR (4-PIN) | ||
| 264-7031 | [1] | SEAL-CONNECTOR | ||
| 11. | 358-2091 | [1] | VALVE GP-SOLENOID & MANIFOLD (QUICK COUPLER) | |
| 4J-7533 | [5] | SEAL-O-RING | ||
| 9S-4180 | [5] | PLUG | ||
| 244-1540 | [1] | PLUG-ORIFICE | ||
| 12. | 359-5048 | [1] | SWITCH AS-ROCKER (QUICK COUPLER MAIN) | |
| 111-7899 | [1] | GASKET | ||
| 13. | 359-5049 | [1] | SWITCH AS-ROCKER (QUICK COUPLER LOCK) | |
| 111-7899 | [1] | GASKET | ||
| 14. | 361-1160 | [1] | RECEPTACLE GP-CONNECTOR (PIN GRABBER COUPLER) | |
| 102-8806 | [1] | KIT-RECEPTACLE (8-PIN) | ||
| (INCLUDES RECEPTACLE AS & WEDGE) | ||||
| 8T-8737 | [1] | PLUG-SEAL | ||
| 8T-8729 | [7] | PIN-CONNECTOR (16-GA TO 18-GA) | ||
| 15. | 361-5962 | [1] | FILM-INSTRUCTION (COUPLER OPERATION) | |
| 16. | 422-1377 | [1] | GROMMET | |
| 17. | 365-6993 | [1] | BRACKET | |
| 18. | 365-6994 | [1] | BRACKET | |
| 19. | 365-6995 | [1] | BRACKET | |
| 20. | 365-6996 | [1] | BRACKET | |
| 21. | 366-4216 J | [1] | COVER | |
| 23. | 373-2353 I | [1] | HOSE AS | |
| 24. | 373-2354 I | [1] | HOSE AS | |
| 25. | 373-2355 I | [3] | HOSE AS | |
| 26. | 373-2358 | [1] | BRACKET AS | |
| 159-9539 M | [2] | NUT-WELD (M6X1-THD) | ||
| 159-9540 M | [2] | NUT-WELD (M8X1.25-THD) | ||
| 27. | 373-2365 N | [1] | HARNESS AS-QUICK COUPLER | |
| 125-7874 E | TUBE-HEAT SHRINK (5.72-MM DIA)(10-CM) | |||
| 9X-3402 | [2] | SOCKET-CONNECTOR (16-GA TO 18-GA) | ||
| -OR- | ||||
| 126-1768 | [2] | SOCKET-CONNECTOR (14-GA TO 16-GA) | ||
| 9X-3401 | [4] | PIN-CONNECTOR (16-GA TO 18-GA) | ||
| -OR- | ||||
| 126-1767 | [4] | PIN-CONNECTOR (14-GA TO 16-GA) | ||
| 230-4011 | [1] | PLUG AS-CONNECTOR (2-PIN) | ||
| 264-7029 | [1] | SEAL-CONNECTOR | ||
| 230-4012 | [2] | RECEPTACLE AS-CONNECTOR (2-PIN) | ||
| 28. | 067-2551 | [3] | CLIP | |
| 29. | 124-2111 | [6] | COUPLING-PERMANENT | |
| 30. | 148-8325 | [6] | CONNECTOR AS | |
| (EACH INCLUDES) | ||||
| 3J-1907 | [1] | SEAL-O-RING | ||
| 4J-5477 | [1] | SEAL-O-RING | ||
| 6V-8641 | [1] | CONNECTOR | ||
| 31. | 148-8368 | [2] | ELBOW AS | |
| (EACH INCLUDES) | ||||
| 3J-1907 | [1] | SEAL-O-RING | ||
| 4J-5477 | [1] | SEAL-O-RING | ||
| 6V-8627 | [1] | ELBOW | ||
| 32. | 150-4052 | [6] | UNION AS | |
| (EACH INCLUDES) | ||||
| 4J-5477 | [2] | SEAL-O-RING | ||
| 6V-8993 | [1] | UNION | ||
| 33. | 2J-1020 H | [2] | SPACER (13.9X21.34X35-MM THK) | |
| 34. | 2P-1279 | [6] | LOCKNUT (9/16-18-THD) | |
| 35. | 4D-7733 | [3] | CLIP (LOOP) | |
| 36. | 4J-5477 | [1] | SEAL-O-RING | |
| 37. | 5C-2890 M | [2] | NUT (M6X1-THD) | |
| 38. | 6V-7357 M | [2] | BOLT (M6X1X25-MM) | |
| 39. | 6V-9828 | [3] | CAP (ORFS) | |
| 40. | 7S-3916 H | [3] | CLIP (TAB) | |
| 41. | 7S-3919 H | [3] | CLIP (SLOT) | |
| 42. | 7V-6571 H | [3] | GROMMET | |
| 43. | 8T-4121 | [6] | WASHER-HARD (11X21X2.5-MM THK) | |
| 44. | 8T-4185 M | [6] | BOLT (M10X1.5X50-MM) | |
| 45. | 8T-4198 M | [2] | BOLT (M10X1.5X100-MM) | |
| 46. | 8T-4200 M | [2] | BOLT (M8X1.25X16-MM) | |
| 47. | 8T-4223 H | [2] | WASHER-HARD (13.5X25.5X3-MM THK) | |
| 48. | 8T-4224 | [2] | WASHER-HARD (8.8X16X2-MM THK) | |
| 49. | 8T-4648 HM | [1] | BOLT (M12X1.75X70-MM) | |
| 50. | 8T-4910 HM | [1] | BOLT (M12X1.75X60-MM) | |
| 51. | 8T-5005 M | [2] | BOLT (M10X1.5X70-MM) | |
| 52. | 9R-2821 PM | [1] | BOSS (M10X1.5X15-MM) | |
| 53. | 9X-8256 | [4] | WASHER (6.6X12X2-MM THK) | |
| E | ORDER BY THE CENTIMETER | |||
| H | USE WITH LONG STICK | |||
| I | REFER TO HYDRAULIC INFORMATION SYSTEM | |||
| J | USE ON MACHINES THAT DO NOT HAVE SPACE FOR COUPLER SWITCHES | |||
| M | METRIC PART | |||
| N | USE ON MACHINES THAT DO NOT HAVE UPDATED MAIN HARNESS FOR COUPLER | |||
| P | WELD ONTO STICK IF NOT PROVIDED FROM FACTORY | |||
#SEBP44620221
323-3208: KIT-HYDRAULIC LINES
323-3208 KIT-HYDRAULIC LINES -STICK
AN ATTACHMENT
AN ATTACHMENT
Parts for your 304C CR MINI HYD EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 155-3502 | [1] | ADAPTER AS | ||
| 3E-7403 | [1] | ADAPTER | ||
| 6V-8398 | [1] | SEAL-O-RING | ||
| 164-5567 | [1] | COUPLER AS-QUICK DISCONNECT (MALE) | ||
| 6V-3965 | [1] | FITTING (QUICK DISCONNECT) | ||
| 214-7568 | [1] | SEAL-O-RING | ||
| 148-8367 | [1] | ELBOW AS | ||
| 6V-8397 | [1] | SEAL-O-RING | ||
| 6V-9850 | [1] | ELBOW | ||
| 312-1552 I | [1] | HOSE AS | ||
| 323-6864 I | [1] | HOSE AS | ||
| 148-8433 | [1] | TEE AS | ||
| 6V-8397 | [2] | SEAL-O-RING | ||
| 6V-9836 | [1] | TEE-SWIVEL | ||
| 6I-6851 | [1] | CONNECTOR | ||
| 6V-8397 | [2] | SEAL-O-RING | ||
| 6V-8398 | [1] | SEAL-O-RING | ||
| 7K-1181 | [4] | STRAP-CABLE | ||
| 6V-9807 | [1] | UNION | ||
| I | REFER TO HYDRAULIC INFORMATION SYSTEM | |||
#SEBP44620222
323-3209: KIT-HYDRAULIC LINES
323-3209 KIT-HYDRAULIC LINES -STICK
AN ATTACHMENT
AN ATTACHMENT
Parts for your 304C CR MINI HYD EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 148-8364 | [1] | ELBOW AS | ||
| 3K-0360 | [1] | SEAL-O-RING | ||
| 6V-8398 | [1] | SEAL-O-RING | ||
| 6V-8625 | [1] | ELBOW | ||
| 171-6728 | [1] | ELBOW AS | ||
| 3K-0360 | [1] | SEAL-O-RING | ||
| 8T-0249 | [1] | ELBOW (SWIVEL) | ||
| 323-6860 | [1] | TUBE AS | ||
| 257-2891 | [1] | VALVE AS-CHECK (SLOW RETURN) | ||
| 8T-4195 M | [1] | BOLT (M10X1.5X30-MM) | ||
| 104-3173 | [1] | CLIP | ||
| 6V-8398 | [1] | SEAL-O-RING | ||
| 8T-4121 | [1] | WASHER-HARD (11X21X2.5-MM THK) | ||
| M | METRIC PART | |||
#SEBP44620223
268-9970: LINES AR-BOOM
Parts for your 304C CR MINI HYD EXCAVATOR:
CATERPILLAR SIS#SEBP44620224
268-9973: LINES AR-BOOM
268-9973 LINES AR-BOOM -CHECK VALVE
CANNOT BE USED WITH @@@@@268-9970@@@@@
AN ATTACHMENT
CANNOT BE USED WITH @@@@@268-9970@@@@@
AN ATTACHMENT
Parts for your 304C CR MINI HYD EXCAVATOR:
CATERPILLAR SIS#SEBP44620225
310-6190: LINES AR-BOOM
310-6190 LINES AR-BOOM -CHECK VALVE
CANNOT BE USED WITH @@@@@268-9970@@@@@
AN ATTACHMENT
CANNOT BE USED WITH @@@@@268-9970@@@@@
AN ATTACHMENT
Parts for your 304C CR MINI HYD EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 310-6191 Y | [1] | LINES GP-BOOM CHECK VALVE | ||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP44620226
268-3140: LINES GP-AUXILIARY HYDRAULIC
268-3140 LINES GP-AUXILIARY HYDRAULIC -STANDARD STICK
PART OF 322-1412, 322-1414 STICK AR
CANNOT BE USED WITH @@@@@268-9977@@@@@
AN ATTACHMENT
PART OF 322-1412, 322-1414 STICK AR
CANNOT BE USED WITH @@@@@268-9977@@@@@
AN ATTACHMENT
Parts for your 304C CR MINI HYD EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 152-5717 | [1] | CAP-DUST | |
| 2. | 152-5718 | [1] | CAP-DUST | |
| 3. | 153-2994 | [1] | COUPLING (FEMALE) | |
| 4. | 153-2995 | [1] | COUPLING (MALE) | |
| 5. | 190-5235 | [2] | UNION AS | |
| (EACH INCLUDES) | ||||
| 2M-9780 | [1] | SEAL-O-RING | ||
| 7J-9108 | [1] | SEAL-O-RING | ||
| 163-9964 | [1] | UNION | ||
| 6. | 267-4240 | [1] | BRACKET | |
| 7. | 267-4241 | [1] | BRACKET | |
| 8. | 267-4297 I | [2] | HOSE AS | |
| 9. | 6V-9170 | [2] | NUT-BULKHEAD (1-14-THD) | |
| 10. | 8T-4179 M | [4] | BOLT (M12X1.75X20-MM) | |
| 11. | 8T-4223 | [4] | WASHER-HARD (13.5X25.5X3-MM THK) | |
| I | REFER TO HYDRAULIC INFORMATION SYSTEM | |||
| M | METRIC PART | |||
#SEBP44620227
268-4230: LINES GP-AUXILIARY HYDRAULIC
268-4230 LINES GP-AUXILIARY HYDRAULIC -2ND AUXILIARY, BOOM
PART OF 268-4228, 268-4229 CONTROL AR-AUXILIARY
AN ATTACHMENT
PART OF 268-4228, 268-4229 CONTROL AR-AUXILIARY
AN ATTACHMENT
Parts for your 304C CR MINI HYD EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 093-1291 | [2] | CLAMP | |
| 2. | 096-5766 | [2] | CLAMP | |
| 3. | 267-4084 | [2] | PLATE AS | |
| 4. | 280-2971 | [2] | PLATE AS | |
| 5. | 280-3020 | [1] | TUBE AS | |
| 6. | 280-3021 | [1] | TUBE AS | |
| 7. | 6V-8398 | [4] | SEAL-O-RING | |
| 8. | 8T-4121 | [2] | WASHER-HARD (11X21X2.5-MM THK) | |
| 9. | 8T-4178 M | [2] | BOLT (M10X1.5X90-MM) | |
| M | METRIC PART | |||
#SEBP44620228
268-4231: LINES GP-AUXILIARY HYDRAULIC
268-4231 LINES GP-AUXILIARY HYDRAULIC -2ND AUXILIARY, STANDARD STICK
S/N FPK1-1448
PART OF 268-4228 CONTROL AR-AUXILIARY
AN ATTACHMENT
S/N FPK1-1448
PART OF 268-4228 CONTROL AR-AUXILIARY
AN ATTACHMENT
Parts for your 304C CR MINI HYD EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 153-2996 | [1] | FITTING AS (QUICK DISCONNECT, MALE) | |
| 2. | 153-2997 | [1] | FITTING AS (QUICK DISCONNECT, FEMALE) | |
| 3. | 161-2560 | [1] | CAP-DUST | |
| 4. | 161-2561 | [1] | CAP-DUST | |
| 5. | 169-5701 | [2] | CONNECTOR AS | |
| (EACH INCLUDES) | ||||
| 3K-0360 | [1] | SEAL-O-RING | ||
| 6V-8398 | [1] | SEAL-O-RING | ||
| 152-6942 | [1] | CONNECTOR | ||
| 6. | 269-3042 I | [2] | HOSE AS | |
| 7. | 6V-9169 | [2] | NUT (13/16-16-THD) | |
| I | REFER TO HYDRAULIC INFORMATION SYSTEM | |||
#SEBP44620229
268-4232: LINES GP-AUXILIARY HYDRAULIC
268-4232 LINES GP-AUXILIARY HYDRAULIC -2ND AUXILIARY, LONG STICK
PART OF 268-4229 CONTROL AR-AUXILIARY
AN ATTACHMENT
PART OF 268-4229 CONTROL AR-AUXILIARY
AN ATTACHMENT
Parts for your 304C CR MINI HYD EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 153-2996 | [1] | FITTING AS (QUICK DISCONNECT, MALE) | |
| 2. | 153-2997 | [1] | FITTING AS (QUICK DISCONNECT, FEMALE) | |
| 3. | 161-2560 | [1] | CAP-DUST | |
| 4. | 161-2561 | [1] | CAP-DUST | |
| 5. | 274-7621 I | [2] | HOSE AS | |
| 6. | 284-6206 | [2] | GROMMET | |
| 7. | 169-5701 | [2] | CONNECTOR AS | |
| (EACH INCLUDES) | ||||
| 3K-0360 | [1] | SEAL-O-RING | ||
| 6V-8398 | [1] | SEAL-O-RING | ||
| 152-6942 | [1] | CONNECTOR | ||
| 8. | 6V-9169 | [2] | NUT (13/16-16-THD) | |
| 9. | 8T-1897 | [2] | CLIP (SLOT) | |
| 10. | 8T-1898 | [2] | CLIP (TAB) | |
| 11. | 8T-4139 M | [2] | BOLT (M12X1.75X30-MM) | |
| 12. | 8T-4223 | [2] | WASHER-HARD (13.5X25.5X3-MM THK) | |
| I | REFER TO HYDRAULIC INFORMATION SYSTEM | |||
| M | METRIC PART | |||
Information:
HYDRAULIC SYSTEM
LINES GP-COUPLER
Special Instruction
Hydraulic Coupler Installation for Mini Hydraulic Excavators {0679, 1408, 5057, 6129}
Hydraulic Coupler Installation for Mini Hydraulic Excavators {0679, 1408, 5057, 6129}
Hydraulic Coupler Installation for Mini Hydraulic Excavators {0679, 1408, 5057, 6129}
Hydraulic Quick Coupler Lines Kit Installation for Mini Hydraulic Excavators{1261, 1274, 1408, 5057, 5264, 5479, 6129}
Hydraulic Quick Coupler Lines Kit Installation for Mini Hydraulic Excavators{1261, 1274, 1408, 5057, 5264, 5479, 6129}
Hydraulic Quick Coupler Lines Kit Installation for Mini Hydraulic Excavators{1261, 1274, 1408, 5057, 5264, 5479, 6129}
Procedure to Install 455-6000 Dual Lock Tilt Coupler (5 Ton) on Certain Mini Hydraulic Excavators{1408, 5057, 6129}
Procedure to Install 455-6000 Dual Lock Tilt Coupler (5 Ton) on Certain Mini Hydraulic Excavators{1408, 5057, 6129}
Procedure to Install 455-6000 Dual Lock Tilt Coupler (5 Ton) on Certain Mini Hydraulic Excavators{1408, 5057, 6129}
Technical Information Bulletin
Quick Disconnect Fittings Leaking on Certain Mini Hydraulic Excavators{5057, 6129}
Quick Disconnect Fittings Leaking on Certain Mini Hydraulic Excavators{5057, 6129}
Quick Disconnect Fittings Leaking on Certain Mini Hydraulic Excavators{5057, 6129}
Service Magazine



