HYDRAULIC SYSTEM
LINES GP-AUXILIARYLINES GP-BOOM
HYDRAULIC SYSTEM
LINES GP-AUXILIARY#SEBP52440570
374-0006: LINES GP-AUXILIARY HYDRAULIC
374-0006 LINES GP-AUXILIARY HYDRAULIC -STICK, HIGH PRESSURE
S/N PAS1-UP
WB-FAMILY
PART OF 440-6832 CONTROL AR-AUXILIARY
Type 1
FOR USE WITH 2.576-M (8.43-FT) STICK
AN ATTACHMENT
S/N PAS1-UP
WB-FAMILY
PART OF 440-6832 CONTROL AR-AUXILIARY
Type 1
FOR USE WITH 2.576-M (8.43-FT) STICK
AN ATTACHMENT
Parts for your 374D L EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 453-2840 M | [4] | BOLT (M16X2X140-MM) | |
| 2. | 447-1707 M | [16] | BOLT (M16X2X60-MM) | |
| 3. | 447-1711 M | [8] | BOLT (M16X2X50-MM) | |
| 4. | 453-2836 M | [4] | BOLT (M16X2X45-MM) | |
| 5. | 306-1355 | [4] | CLAMP-HALF | |
| 6. | 5P-8077 | [8] | FLANGE-HALF | |
| 7. | 361-9049 I | [2] | HOSE AS | |
| 8. | 1P-3705 | [6] | SEAL-RECTANGULAR | |
| 9. | 302-9212 | [2] | TUBE AS | |
| 10. | 442-0234 | [2] | VALVE AS-BALL (AUXILIARY, SHUTOFF) | |
| 11. | 451-2175 | [32] | WASHER-HARD (17.5X30X3.5-MM THK) | |
| I | REFER TO HYDRAULIC INFORMATION SYSTEM | |||
| M | METRIC PART | |||
#SEBP52440571
374-0006: LINES GP-AUXILIARY HYDRAULIC
374-0006 LINES GP-AUXILIARY HYDRAULIC -STICK, HIGH PRESSURE
S/N PAS1-UP
WB-FAMILY
PART OF 440-6832 CONTROL AR-AUXILIARY
Type 2
FOR USE WITH 2.576-M (8.43-FT) STICK
AN ATTACHMENT
S/N PAS1-UP
WB-FAMILY
PART OF 440-6832 CONTROL AR-AUXILIARY
Type 2
FOR USE WITH 2.576-M (8.43-FT) STICK
AN ATTACHMENT
Parts for your 374D L EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 442-0234 | [2] | VALVE AS-BALL | |
| (EACH INCLUDES) | ||||
| 3J-1907 | [2] | SEAL-O-RING | ||
| 302-9466 | [1] | HANDLE | ||
| 360-3692 | [2] | PLUG | ||
| 2. | 447-1707 M | [24] | BOLT (M16X2X60-MM) | |
| 3. | 451-2175 C | [28] | WASHER-HARD (17.5X30X3.5-MM THK) | |
| 4. | 453-2840 M | [4] | BOLT (M16X2X140-MM) | |
| 5. | 503-9697 CI | [2] | HOSE AS | |
| 6. | 1P-3705 C | [6] | SEAL-RECTANGULAR | |
| 7. | 5P-8077 | [12] | FLANGE-HALF | |
| 8. | 5P-0049 | [2] | COVER | |
| C | CHANGE FROM PREVIOUS TYPE | |||
| I | REFER TO HYDRAULIC INFORMATION SYSTEM | |||
| M | METRIC PART | |||
#SEBP52440572
374-0006: LINES GP-AUXILIARY HYDRAULIC
374-0006 LINES GP-AUXILIARY HYDRAULIC -STICK, HIGH PRESSURE
S/N PAS1-UP
WB-FAMILY
PART OF 440-6832 CONTROL AR-AUXILIARY
Type 3
FOR USE WITH 2.576-M (8.43-FT) STICK
AN ATTACHMENT
S/N PAS1-UP
WB-FAMILY
PART OF 440-6832 CONTROL AR-AUXILIARY
Type 3
FOR USE WITH 2.576-M (8.43-FT) STICK
AN ATTACHMENT
Parts for your 374D L EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 302-2947 C | [2] | BLOCK | |
| 2. | 442-0234 | [2] | VALVE AS-BALL | |
| (EACH INCLUDES) | ||||
| 3J-1907 | [2] | SEAL-O-RING | ||
| 302-9466 | [1] | HANDLE | ||
| 360-3692 | [2] | PLUG | ||
| 3. | 447-1707 M | [24] | BOLT (M16X2X60-MM) | |
| 4. | 451-2175 C | [36] | WASHER-HARD (17.5X30X3.5-MM THK) | |
| 5. | 453-2840 M | [4] | BOLT (M16X2X140-MM) | |
| 6. | 453-2841 CM | [8] | BOLT (M16X2X150-MM) | |
| 7. | 520-0549 CI | [2] | HOSE AS | |
| 8. | 1P-3705 | [6] | SEAL-RECTANGULAR | |
| 9. | 1P-3706 C | [2] | SEAL-RECTANGULAR | |
| 10. | 5P-0049 | [2] | COVER | |
| 11. | 5P-8077 | [12] | FLANGE-HALF | |
| C | CHANGE FROM PREVIOUS TYPE | |||
| I | REFER TO HYDRAULIC INFORMATION SYSTEM | |||
| M | METRIC PART | |||
#SEBP52440573
433-5667: LINES GP-AUXILIARY HYDRAULIC
433-5667 LINES GP-AUXILIARY HYDRAULIC -BOOM, HIGH PRESSURE
S/N PAS1-UP
PART OF 326-8303 LINES GP-AUXILIARY HYDRAULIC
AN ATTACHMENT
S/N PAS1-UP
PART OF 326-8303 LINES GP-AUXILIARY HYDRAULIC
AN ATTACHMENT
Parts for your 374D L EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 143-4160 | [16] | CLIP | |
| 2. | 146-1462 | [2] | PLATE | |
| 3. | 146-1463 | [8] | CLIP (TAB) | |
| 4. | 153-8587 | [6] | PLATE AS | |
| 5. | 153-8648 | [1] | TUBE AS | |
| 6. | 187-9834 | [1] | TUBE AS | |
| 7. | 338-6191 I | [2] | HOSE AS | |
| 8. | 326-8274 | [1] | TUBE AS | |
| 9. | 371-3066 | [1] | TUBE AS | |
| 10. | 326-8276 | [1] | TUBE AS | |
| 11. | 371-3067 | [1] | TUBE AS | |
| 12. | 146-1461 | [10] | PLATE | |
| 13. | 1P-3705 | [4] | SEAL-RECTANGULAR | |
| 14. | 1P-3706 | [4] | SEAL-RECTANGULAR | |
| 15. | 5P-8077 | [8] | FLANGE-HALF | |
| 16. | 453-1259 M | [8] | BOLT (M16X2X40-MM) | |
| 17. | 453-2838 M | [20] | BOLT (M16X2X70-MM) | |
| 18. | 453-2842 M | [12] | BOLT (M16X2X160-MM) | |
| 19. | 451-2183 M | [8] | NUT (M16X2-THD) | |
| 20. | 447-1707 M | [40] | BOLT (M16X2X60-MM) | |
| 21. | 447-1711 M | [4] | BOLT (M16X2X50-MM) | |
| 22. | 451-2175 | [84] | WASHER-HARD (17.5X30X3.5-MM THK) | |
| 23. | 306-1355 | [8] | CLAMP-HALF | |
| I | REFER TO HYDRAULIC INFORMATION SYSTEM | |||
| M | METRIC PART | |||
#SEBP52440574
433-6896: LINES GP-AUXILIARY HYDRAULIC
433-6896 LINES GP-AUXILIARY HYDRAULIC -BOOM, HIGH PRESSURE
S/N PAS1-UP
PART OF 440-6832 CONTROL AR-AUXILIARY, 440-6833 OPTION AR-HYDRAULIC
FOR USE WITH 7-M (23-FT) BOOM
AN ATTACHMENT
S/N PAS1-UP
PART OF 440-6832 CONTROL AR-AUXILIARY, 440-6833 OPTION AR-HYDRAULIC
FOR USE WITH 7-M (23-FT) BOOM
AN ATTACHMENT
Parts for your 374D L EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 143-4160 | [16] | CLIP | |
| 2. | 146-1462 | [2] | PLATE | |
| 3. | 153-8587 | [6] | PLATE AS | |
| 4. | 302-9503 | [2] | TUBE AS | |
| 5. | 302-9506 | [1] | TUBE AS | |
| 6. | 302-9507 | [1] | TUBE AS | |
| 7. | 306-1355 | [8] | CLAMP-HALF | |
| 8. | 361-9041 I | [2] | HOSE AS | |
| 9. | 371-3065 | [1] | TUBE AS | |
| 10. | 376-6306 | [1] | TUBE AS | |
| 11. | 146-1461 | [10] | PLATE | |
| 12. | 1P-3705 | [6] | SEAL-RECTANGULAR | |
| 13. | 1P-3706 | [4] | SEAL-RECTANGULAR | |
| 14. | 5P-0049 | [2] | COVER | |
| 15. | 5P-8077 | [12] | FLANGE-HALF | |
| 16. | 453-2838 M | [20] | BOLT (M16X2X70-MM) | |
| 17. | 453-2842 M | [12] | BOLT (M16X2X160-MM) | |
| 18. | 447-1707 M | [48] | BOLT (M16X2X60-MM) | |
| 19. | 447-1711 M | [4] | BOLT (M16X2X50-MM) | |
| 20. | 451-2175 | [84] | WASHER-HARD (17.5X30X3.5-MM THK) | |
| I | REFER TO HYDRAULIC INFORMATION SYSTEM | |||
| M | METRIC PART | |||
#SEBP52440575
338-6179: LINES GP-BOOM
338-6179 LINES GP-BOOM
S/N PAS1-UP
PART OF 294-1281 BOOM AR-REACH
FOR USE WITH 7.8-M (25.6-FT) BOOM
AN ATTACHMENT
S/N PAS1-UP
PART OF 294-1281 BOOM AR-REACH
FOR USE WITH 7.8-M (25.6-FT) BOOM
AN ATTACHMENT
Parts for your 374D L EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 9F-2167 | [4] | SCREW-PURGE (3/8-24X1.164-IN) | |
| 2. | 103-1419 | [1] | FLANGE | |
| 3. | 138-5708 | [24] | CLIP-HALF | |
| 4. | 138-5709 | [20] | GROMMET | |
| 5. | 320-0070 | [1] | TUBE AS | |
| 6. | 320-0071 | [1] | TUBE AS | |
| 7. | 320-0072 | [1] | TUBE AS | |
| 8. | 320-0073 | [1] | TUBE AS | |
| 9. | 320-0074 | [1] | TUBE AS | |
| 10. | 320-0075 | [1] | TUBE AS | |
| 11. | 320-0076 | [1] | TUBE AS | |
| 12. | 320-0077 | [1] | TUBE AS | |
| 13. | 330-2438 | [1] | PLATE | |
| 14. | 338-6204 I | [1] | HOSE AS | |
| 15. | 338-6205 I | [1] | HOSE AS | |
| 16. | 124-1106 | [8] | CLIP | |
| 17. | 170-8555 M | [8] | BOLT (M16X2X90-MM) | |
| 18. | 1P-3705 | [10] | SEAL-RECTANGULAR | |
| 19. | 1P-3706 | [5] | SEAL-RECTANGULAR | |
| 20. | 5P-0049 | [6] | COVER | |
| 21. | 5P-8077 | [20] | FLANGE-HALF | |
| 22. | 7X-2554 M | [24] | BOLT (M16X2X70-MM) | |
| 23. | 7X-2555 M | [4] | BOLT (M16X2X80-MM) | |
| 24. | 8T-4132 M | [8] | NUT (M16X2-THD) | |
| 25. | 8T-4140 M | [36] | BOLT (M16X2X60-MM) | |
| 26. | 8T-4193 M | [16] | BOLT (M16X2X50-MM) | |
| 27. | 9X-8257 | [96] | WASHER (17.5X30X3.5-MM THK) | |
| 28. | 6H-3615 | [4] | PLUG-PROTECTION | |
| I | REFER TO HYDRAULIC INFORMATION SYSTEM | |||
| M | METRIC PART | |||
#SEBP52440576
338-6180: LINES GP-BOOM
338-6180 LINES GP-BOOM
S/N PAS1-UP
PART OF 294-1284 BOOM AR-MASS
FOR USE WITH 7-M (23-FT) BOOM
AN ATTACHMENT
S/N PAS1-UP
PART OF 294-1284 BOOM AR-MASS
FOR USE WITH 7-M (23-FT) BOOM
AN ATTACHMENT
Parts for your 374D L EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 9F-2167 | [4] | SCREW-PURGE (3/8-24X1.164-IN) | |
| 2. | 103-1419 | [1] | FLANGE | |
| 3. | 138-5708 | [24] | CLIP-HALF | |
| 4. | 138-5709 | [16] | GROMMET | |
| 5. | 317-4805 | [1] | TUBE AS | |
| 6. | 317-4806 | [1] | TUBE AS | |
| 7. | 317-4810 | [1] | TUBE AS | |
| 8. | 317-4811 | [1] | TUBE AS | |
| 9. | 330-2438 | [1] | PLATE | |
| 10. | 338-6027 | [1] | TUBE AS | |
| 11. | 338-6028 | [1] | TUBE AS | |
| 12. | 338-6029 | [1] | TUBE AS | |
| 13. | 338-6030 | [1] | TUBE AS | |
| 14. | 338-6204 I | [1] | HOSE AS | |
| 15. | 338-6206 I | [1] | HOSE AS | |
| 16. | 124-1106 | [4] | CLIP | |
| 17. | 170-8555 M | [8] | BOLT (M16X2X90-MM) | |
| 18. | 1P-3705 | [10] | SEAL-RECTANGULAR | |
| 19. | 1P-3706 | [5] | SEAL-RECTANGULAR | |
| 20. | 5P-0049 | [6] | COVER | |
| 21. | 5P-8077 | [20] | FLANGE-HALF | |
| 22. | 7X-2554 M | [20] | BOLT (M16X2X70-MM) | |
| 23. | 7X-2555 M | [4] | BOLT (M16X2X80-MM) | |
| 24. | 8T-4132 M | [8] | NUT (M16X2-THD) | |
| 25. | 8T-4140 M | [36] | BOLT (M16X2X60-MM) | |
| 26. | 8T-4193 M | [16] | BOLT (M16X2X50-MM) | |
| 27. | 9X-8257 | [92] | WASHER (17.5X30X3.5-MM THK) | |
| 28. | 6H-3615 | [4] | PLUG-PROTECTION | |
| I | REFER TO HYDRAULIC INFORMATION SYSTEM | |||
| M | METRIC PART | |||
#SEBP52440577
344-4340: LINES GP-BOOM
344-4340 LINES GP-BOOM -REACH BOOM, STICK LOAD CONTROL
S/N PAS1-UP
PART OF 369-8391 VALVE AR-CHECK & RELIEF, 297-0425 VALVE AR-STICK LOWERING CONT
Type 1
AN ATTACHMENT
S/N PAS1-UP
PART OF 369-8391 VALVE AR-CHECK & RELIEF, 297-0425 VALVE AR-STICK LOWERING CONT
Type 1
AN ATTACHMENT
Parts for your 374D L EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 6K-0806 | [3] | STRAP-CABLE | |
| 2. | 093-1293 | [1] | CLAMP | |
| 3. | 093-1294 | [3] | CLAMP | |
| 4. | 128-7514 | [8] | CLIP | |
| 5. | 173-4675 I | [2] | HOSE AS | |
| 6. | 173-7849 | [1] | PIPE AS | |
| 7. | 173-7851 | [1] | PIPE AS | |
| 8. | 344-4341 | [1] | PLATE AS | |
| 9. | 344-4343 | [2] | PLATE AS | |
| 10. | 344-4346 | [1] | TUBE AS | |
| 11. | 344-4347 I | [1] | HOSE AS | |
| 12. | 5K-9090 | [2] | SEAL-O-RING | |
| 13. | 5P-1076 | [8] | WASHER-HARD (13.5X30X4-MM THK) | |
| 14. | 6V-8398 | [4] | SEAL-O-RING | |
| 15. | 7Y-3732 | [4] | CLIP | |
| 16. | 8T-4121 | [3] | WASHER-HARD (11X21X2.5-MM THK) | |
| 17. | 8T-4133 M | [2] | NUT (M10X1.5-THD) | |
| 18. | 8T-4139 M | [4] | BOLT (M12X1.75X30-MM) | |
| 19. | 8T-4179 M | [2] | BOLT (M12X1.75X20-MM) | |
| 20. | 8T-4184 M | [8] | BOLT (M12X1.75X45-MM) | |
| 21. | 8T-4185 M | [1] | BOLT (M10X1.5X50-MM) | |
| 22. | 8T-4223 | [15] | WASHER-HARD (13.5X25.5X3-MM THK) | |
| 23. | 8T-4244 M | [9] | NUT (M12X1.75-THD) | |
| 24. | 8T-6466 M | [2] | BOLT (M10X1.5X60-MM) | |
| 25. | 8T-6868 M | [1] | BOLT (M12X1.75X80-MM) | |
| I | REFER TO HYDRAULIC INFORMATION SYSTEM | |||
| M | METRIC PART | |||
#SEBP52440578
344-4340: LINES GP-BOOM
344-4340 LINES GP-BOOM -REACH BOOM, STICK LOAD CONTROL
S/N PAS1-UP
PART OF 369-8391 VALVE AR-CHECK & RELIEF, 297-0425 VALVE AR-STICK LOWERING CONT
Type 2
AN ATTACHMENT
S/N PAS1-UP
PART OF 369-8391 VALVE AR-CHECK & RELIEF, 297-0425 VALVE AR-STICK LOWERING CONT
Type 2
AN ATTACHMENT
Parts for your 374D L EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 6K-0806 | [3] | STRAP-CABLE | |
| 2. | 093-1293 | [1] | CLAMP | |
| 3. | 093-1294 | [3] | CLAMP | |
| 4. | 128-7514 | [8] | CLIP | |
| 5. | 173-4675 I | [2] | HOSE AS | |
| 6. | 173-7849 | [1] | PIPE AS | |
| 7. | 173-7851 | [1] | PIPE AS | |
| 8. | 344-4341 | [1] | PLATE AS | |
| 9. | 437-9608 C | [2] | PLATE AS | |
| 10. | 344-4346 | [1] | TUBE AS | |
| 11. | 344-4347 I | [1] | HOSE AS | |
| 12. | 5K-9090 | [2] | SEAL-O-RING | |
| 14. | 6V-8398 | [4] | SEAL-O-RING | |
| 15. | 7Y-3732 | [4] | CLIP | |
| 16. | 8T-4121 | [3] | WASHER-HARD (11X21X2.5-MM THK) | |
| 18. | 8T-4139 M | [4] | BOLT (M12X1.75X30-MM) | |
| 19. | 8T-4179 M | [2] | BOLT (M12X1.75X20-MM) | |
| 20. | 447-1707 CM | [8] | BOLT (M16X2X60-MM) | |
| 21. | 8T-4185 M | [1] | BOLT (M10X1.5X50-MM) | |
| 22. | 8T-4223 | [7] | WASHER-HARD (13.5X25.5X3-MM THK) | |
| 23. | 8T-4244 CM | [1] | NUT (M12X1.75-THD) | |
| 24. | 085-8091 CM | [2] | BOLT (M10X1.5X55-MM) | |
| 25. | 8T-6868 M | [1] | BOLT (M12X1.75X80-MM) | |
| 26. | 451-2175 | [8] | WASHER-HARD (17.5X30X3.5-MM THK) | |
| C | CHANGE FROM PREVIOUS TYPE | |||
| I | REFER TO HYDRAULIC INFORMATION SYSTEM | |||
| M | METRIC PART | |||
#SEBP52440579
381-2226: LINES GP-BOOM
381-2226 LINES GP-BOOM -REACH
S/N PAS1-UP
PART OF 294-1281 BOOM AR-REACH
Type 1
AN ATTACHMENT
S/N PAS1-UP
PART OF 294-1281 BOOM AR-REACH
Type 1
AN ATTACHMENT
Parts for your 374D L EXCAVATOR:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 9F-2167 | [4] | SCREW-PURGE (3/8-24X1.164-IN) | |
| 2. | 103-1419 | [1] | FLANGE | |
| 3. | 138-5709 | [20] | GROMMET | |
| 4. | 320-0070 | [1] | TUBE AS | |
| 5. | 320-0071 | [1] | TUBE AS | |
| 6. | 320-0072 | [1] | TUBE AS | |
| 7. | 320-0073 | [1] | TUBE AS | |
| 8. | 320-0074 | [1] | TUBE AS | |
| 9. | 320-0075 | [1] | TUBE AS | |
| 10. | 320-0076 | [1] | TUBE AS | |
| 11. | 320-0077 | [1] | TUBE AS | |
| 12. | 330-2438 | [1] | PLATE | |
| 13. | 361-9043 I | [1] | HOSE AS | |
| 14. | 361-9044 I | [1] | HOSE AS | |
| 15. | 453-2837 M | [16] | BOLT (M16X2X55-MM) | |
| 16. | 124-1106 | [8] | CLIP | |
| 17. | 138-5708 | [24] | CLIP-HALF | |
| 18. | 453-4135 M | [8] | BOLT (M16X2X90-MM) | |
| 19. | 1P-3705 | [10] | SEAL-RECTANGULAR | |
| 20. | 1P-3706 | [5] | SEAL-RECTANGULAR | |
| 21. | 5P-0049 | [6] | COVER | |
| 22. | 5P-8077 | [20] | FLANGE-HALF | |
| 23. | 6H-3615 | [4] | PLUG-PROTECTION | |
| 24. | 453-2838 M | [24] | BOLT (M16X2X70-MM) | |
| 25. | 447-1708 M | [4] | BOLT (M16X2X80-MM) | |
| 26. | 451-2183 M | [8] | NUT (M16X2-THD) | |
| 27. | 447-1707 M | [36] | BOLT (M16X2X60-MM) | |
| 28. | 451-2175 | [96] | WASHER-HARD (17.5X30X3.5-MM THK) | |
| I | REFER TO HYDRAULIC INFORMATION SYSTEM | |||
| M | METRIC PART | |||
Information:
HYDRAULIC SYSTEM
LINES GP-AUXILIARY
Service Magazine




