FUEL SYSTEM
LINES GP-FUELFILTER GP-FUEL
PUMP GP-FUEL TRANSFER
PUMP GP-REFUELING
PUMP GP-FUEL TRANSFER
PUMP GP-FUEL INJECTION
PUMP GP-FUEL TRANSFER
FUEL SYSTEM
LINES GP-FUEL#SEBP52470070
278-3586: LINES GP-FUEL
Parts for your 323D LN MOBILE HYD POWER UNIT:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 4I-0379 | [1] | VALVE-MANUAL (DRAIN, FUEL TANK) | |
| 2. | 4I-4653 | [1] | GROMMET | |
| 3. | 5P-7175 C | [1] | FITTING-STRAIGHT | |
| 4. | 7Y-8167 | [1] | GROMMET (50-MM ID) | |
| 5. | 003-7764 | [2] | END-HOSE | |
| 6. | 095-1386 | [9] | CLAMP-HOSE | |
| 7. | 150-3024 C | [1] | ELBOW AS | |
| 3J-1907 | [1] | SEAL-O-RING | ||
| 5P-4924 | [1] | ELBOW | ||
| 8. | 170-2901 | [1] | GROMMET | |
| 9. | 174-9570 Y | [1] | FILTER GP-WATER SEP & FUEL | |
| 10. | 177-9778 | [1] | BASE AS | |
| 9S-4167 | [1] | STUD-HOLLOW (1-14X1.47-IN) | ||
| 11. | 255-3160 | [1] | HOSE | |
| 12. | 293-6789 C | [1] | BRACKET AS | |
| 13. | 298-3147 CY | [1] | VALVE GP-FUEL SHUTOFF | |
| 14. | 2R-1498 | [3] | GROMMET | |
| 15. | 3J-1907 | [5] | SEAL-O-RING | |
| 16. | 5K-8451 | [12] | CLIP | |
| 17. | 8T-4121 C | [28] | WASHER-HARD (11X21X2.5-MM THK) | |
| 18. | 8T-4133 M | [1] | NUT (M10X1.5-THD) | |
| 19. | 8T-4136 M | [3] | BOLT (M10X1.5X25-MM) | |
| 20. | 8T-4137 CM | [20] | BOLT (M10X1.5X20-MM) | |
| 21. | 8T-4179 CM | [1] | BOLT (M12X1.75X20-MM) | |
| 22. | 8T-4195 M | [4] | BOLT (M10X1.5X30-MM) | |
| 23. | 8T-4223 C | [1] | WASHER-HARD (13.5X25.5X3-MM THK) | |
| 24. | 9M-8406 C | [14] | CLIP (LOOP) | |
| 25. | 9S-8004 | [5] | PLUG (9/16-18-THD) | |
| 26. | 5P-1442 CE | HOSE (408-CM) | ||
| 26A. | 5P-1442 E | HOSE (405-CM) | ||
| 26B. | 5P-1442 E | HOSE (280-CM) | ||
| 26C. | 5P-1442 E | HOSE (170-CM) | ||
| 26D. | 5P-1442 E | HOSE (30-CM) | ||
| 27. | 4I-9521 C | [2] | BAND-MARKER (RED, L1) | |
| 28. | 4I-9522 C | [2] | BAND-MARKER (YELLOW, L2) | |
| 29. | 4I-9525 C | [2] | BAND-MARKER (ORANGE, R1) | |
| 30. | 133-5813 C | [2] | BAND-MARKER (GRAY, P) | |
| C | CHANGE FROM PREVIOUS TYPE | |||
| E | ORDER BY THE CENTIMETER | |||
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP52470071
278-3586: LINES GP-FUEL
Parts for your 323D LN MOBILE HYD POWER UNIT:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 4I-0379 | [1] | VALVE-MANUAL (DRAIN, FUEL TANK) | |
| 2. | 4I-4653 | [1] | GROMMET | |
| 3. | 5P-7175 | [1] | FITTING-STRAIGHT | |
| 4. | 7Y-8167 | [1] | GROMMET (50-MM ID) | |
| 5. | 003-7764 | [2] | END-HOSE | |
| 6. | 095-1386 | [9] | CLAMP-HOSE | |
| 7. | 150-3024 | [1] | ELBOW AS | |
| 3J-1907 | [1] | SEAL-O-RING | ||
| 5P-4924 | [1] | ELBOW | ||
| 8. | 170-2901 | [1] | GROMMET | |
| 9. | 174-9570 Y | [1] | FILTER GP-WATER SEP & FUEL | |
| 10. | 177-9778 | [1] | BASE AS | |
| 9S-4167 | [1] | STUD-HOLLOW (1-14X1.47-IN) | ||
| 11. | 255-3160 | [1] | HOSE | |
| 12. | 293-6789 | [1] | BRACKET AS | |
| 13. | 298-3147 Y | [1] | VALVE GP-FUEL SHUTOFF | |
| 14. | 2R-1498 | [3] | GROMMET | |
| 15. | 3J-1907 | [5] | SEAL-O-RING | |
| 16. | 5K-8451 | [12] | CLIP | |
| 17. | 8T-4121 | [28] | WASHER-HARD (11X21X2.5-MM THK) | |
| 18. | 8T-4133 M | [1] | NUT (M10X1.5-THD) | |
| 19. | 8T-4136 M | [3] | BOLT (M10X1.5X25-MM) | |
| 20. | 8T-4137 M | [20] | BOLT (M10X1.5X20-MM) | |
| 21. | 8T-4179 M | [1] | BOLT (M12X1.75X20-MM) | |
| 22. | 8T-4195 M | [4] | BOLT (M10X1.5X30-MM) | |
| 23. | 8T-4223 | [1] | WASHER-HARD (13.5X25.5X3-MM THK) | |
| 24. | 9M-8406 C | [11] | CLIP (LOOP) | |
| 25. | 9S-8004 | [5] | PLUG (9/16-18-THD) | |
| 26. | 5P-1442 CE | HOSE (408-CM) | ||
| 26A. | 5P-1442 CE | HOSE (170-CM) | ||
| 26B. | 5P-1442 CE | HOSE (30-CM) | ||
| 27. | 4I-9521 | [2] | BAND-MARKER (RED, L1) | |
| 28. | 307-7871 C | [1] | HOSE AS | |
| 29. | 307-7872 C | [1] | HOSE AS | |
| 30. | 133-5813 | [2] | BAND-MARKER (GRAY, P) | |
| 31. | 6D-4636 C | [3] | CLIP (LOOP) | |
| C | CHANGE FROM PREVIOUS TYPE | |||
| E | ORDER BY THE CENTIMETER | |||
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP52470072
296-4656: LINES GP-FUEL
296-4656 LINES GP-FUEL
S/N GDC400-UP
PART OF 272-4739, 279-7865 ENGINE AR
ALSO AN ATTACHMENT
S/N GDC400-UP
PART OF 272-4739, 279-7865 ENGINE AR
ALSO AN ATTACHMENT
Parts for your 323D LN MOBILE HYD POWER UNIT:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 294-1787 | [1] | SUPPORT | |
| 2. | 294-1788 | [6] | SEAL | |
| 3. | 095-2039 | [12] | WASHER-SPECIAL | |
| 4. | 294-1789 | [1] | PIPE | |
| 5. | 358-6634 Y | [1] | RAIL GP-FUEL | |
| 6. | 294-1790 | [1] | PIPE | |
| 7. | 294-1791 | [1] | PIPE | |
| 8. | 294-1792 | [1] | PIPE | |
| 9. | 294-1793 | [1] | PIPE | |
| 10. | 294-1794 | [1] | PIPE | |
| 11. | 294-1795 | [1] | PIPE | |
| 13. | 297-7656 | [1] | PIPE | |
| 15. | 297-7658 | [1] | BLOCK | |
| 17. | 294-1801 | [1] | CLAMP | |
| 18. | 294-1802 | [3] | CLAMP | |
| 20. | 125-2983 | [1] | FITTING | |
| 22. | 296-4812 | [6] | BOLT | |
| 23. | 294-1804 | [2] | SEAL-O-RING | |
| 25. | 294-1806 | [1] | BOLT AS | |
| 26. | 270-6259 | [5] | BOLT (M8X1.25X40-MM) | |
| 27. | 5C-2890 M | [3] | NUT (M6X1-THD) | |
| 28. | 9X-8256 | [3] | WASHER (6.6X12X2-MM THK) | |
| 29. | 099-4437 | [8] | GASKET | |
| 31. | 099-5041 | [4] | BOLT (M14X1.5X27-MM) | |
| 33. | 294-1808 | [4] | BOLT AS | |
| 34. | 294-1809 | [1] | BOLT | |
| 35. | 310-9533 | [2] | ADAPTER | |
| 36. | 294-1811 | [2] | WASHER (13.5-MM OD) | |
| 37. | 294-1812 | [2] | WASHER | |
| 38. | 310-9537 | [1] | VALVE AS | |
| 39. | 294-1814 | [1] | PIPE | |
| 40. | 294-1815 | [1] | BRACKET | |
| 41. | 099-2503 M | [6] | BOLT (M8X1.25X75.5-MM) | |
| 42. | 4P-7581 | [2] | CLIP (LADDER) | |
| 45. | 297-7657 | [1] | HOSE | |
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP52470073
297-7714: MOUNTING GP-FUEL FILTER
297-7714 MOUNTING GP-FUEL FILTER
S/N DCJ1-UP
PART OF 272-4804 INSTALLATION AR-ENGINE
S/N DCJ1-UP
PART OF 272-4804 INSTALLATION AR-ENGINE
Parts for your 323D LN MOBILE HYD POWER UNIT:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 3S-2093 | [1] | STRAP-CABLE | |
| 2. | 116-0118 | [1] | CLIP | |
| 3. | 125-7484 | [1] | SPACER (11X25X36-MM THK) | |
| 4. | 135-8575 | [4] | BOLT AS | |
| 5. | 287-0121 | [1] | PLATE AS | |
| 6. | 294-1831 | [2] | CLAMP | |
| 8. | 297-7672 | [1] | PLATE AS | |
| 9. | 297-7715 | [1] | PLATE AS | |
| 10. | 132-5789 | [1] | CLIP | |
| 12. | 7X-2535 M | [1] | BOLT (M6X1X60-MM) | |
| 13. | 7X-7729 | [1] | WASHER (11X25X3-MM THK) | |
| 14. | 8T-4121 | [7] | WASHER-HARD (11X21X2.5-MM THK) | |
| 15. | 8T-4133 M | [1] | NUT (M10X1.5-THD) | |
| 16. | 8T-4137 M | [1] | BOLT (M10X1.5X20-MM) | |
| 17. | 8T-4182 M | [2] | BOLT (M10X1.5X45-MM) | |
| 18. | 8T-5005 M | [1] | BOLT (M10X1.5X70-MM) | |
| 19. | 8T-6466 M | [3] | BOLT (M10X1.5X60-MM) | |
| 20. | 9X-8256 | [2] | WASHER (6.6X12X2-MM THK) | |
| 21. | 8T-4224 | [6] | WASHER-HARD (8.8X16X2-MM THK) | |
| M | METRIC PART | |||
#SEBP52470074
305-4678: MOUNTING GP-PUMP
305-4678 MOUNTING GP-PUMP -FUEL INJECTION
S/N GDC1847-UP
PART OF 279-7865 ENGINE AR
ALSO AN ATTACHMENT
S/N GDC1847-UP
PART OF 279-7865 ENGINE AR
ALSO AN ATTACHMENT
Parts for your 323D LN MOBILE HYD POWER UNIT:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 326-4635 Y | [1] | PUMP GP-FUEL INJECTION | |
| 2. | 294-1834 | [1] | NUT | |
| 3. | 294-1846 | [1] | SEAL-O-RING | |
| 4. | 294-1836 | [1] | KEY-WOODRUFF | |
| 5. | 294-1839 | [1] | FLANGE | |
| 6. | 294-1841 | [1] | GASKET | |
| 7. | 294-1842 | [1] | SEAL-O-RING | |
| 8. | 095-8799 | [1] | BOLT (M8X1.25X30.5-MM) | |
| 9. | 294-1843 | [1] | BOLT (M10X1.5X47-MM) | |
| 10. | 294-1821 | [3] | BOLT (M8X1.25X35.5-MM) | |
| R | REMANUFACTURED PART MAY BE AVAILABLE | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP52470075
234-3343: PUMP & MOTOR GP-REFUELING
234-3343 PUMP & MOTOR GP-REFUELING
S/N DCJ1-UP
PART OF 279-1602 PUMP GP-FUEL TRANSFER
AN ATTACHMENT
S/N DCJ1-UP
PART OF 279-1602 PUMP GP-FUEL TRANSFER
AN ATTACHMENT
Parts for your 323D LN MOBILE HYD POWER UNIT:
CATERPILLAR SIS#SEBP52470076
279-1601: PUMP AR-FUEL TRANSFER
279-1601 PUMP AR-FUEL TRANSFER
S/N DCJ1-UP
PART OF 301-4674, 310-1127, 316-2049, 316-6838 OEM AR-MOBILE HYD POWER UNIT
AN ATTACHMENT
S/N DCJ1-UP
PART OF 301-4674, 310-1127, 316-2049, 316-6838 OEM AR-MOBILE HYD POWER UNIT
AN ATTACHMENT
Parts for your 323D LN MOBILE HYD POWER UNIT:
CATERPILLAR SIS#SEBP52470077
326-4635: PUMP GP-FUEL INJECTION
326-4635 PUMP GP-FUEL INJECTION
S/N GDC1847-UP
PART OF 305-4678 MOUNTING GP-PUMP
ALSO AN ATTACHMENT
S/N GDC1847-UP
PART OF 305-4678 MOUNTING GP-PUMP
ALSO AN ATTACHMENT
Parts for your 323D LN MOBILE HYD POWER UNIT:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 238-0120 | [1] | SENSOR GP-SPEED (INJECTION PUMP) | |
| 2. | 247-6019 | [1] | SEAL-O-RING | |
| 3. | 257-2381 | [2] | PIN | |
| 4. | 257-2382 | [2] | PLUG | |
| 5. | 258-8149 | [2] | SPRING | |
| 6. | 292-3751 | [1] | PUMP GP-FUEL TRANSFER | |
| 7. | 294-3031 | [1] | BOLT-SPECIAL | |
| 8. | 294-3032 | [1] | WASHER-SPECIAL | |
| 9. | 117-1385 | [1] | SEAL-O-RING | |
| 10. | 334-2932 | [1] | SEAL-O-RING | |
| 11. | 5A-3604 M | [5] | BOLT-SOCKET HEAD (M8X1.25X25-MM) | |
| 12. | 8L-2779 | [1] | SEAL-O-RING | |
| 13. | 8T-4200 M | [1] | BOLT (M8X1.25X16-MM) | |
| 14. | 3B-4509 | [1] | LOCKWASHER | |
| 15. | 295-4801 M | [1] | NUT (M14X1.5-THD) | |
| M | METRIC PART | |||
#SEBP52470078
279-1602: PUMP GP-FUEL TRANSFER
279-1602 PUMP GP-FUEL TRANSFER
S/N DCJ1-UP
PART OF 279-1601 PUMP AR-FUEL TRANSFER
Type 1
AN ATTACHMENT
S/N DCJ1-UP
PART OF 279-1601 PUMP AR-FUEL TRANSFER
Type 1
AN ATTACHMENT
Parts for your 323D LN MOBILE HYD POWER UNIT:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 5C-6108 Y | [1] | SWITCH GP-REFUELING (FUEL TANK SHUTOFF) | |
| 2. | 7K-1181 | [1] | STRAP-CABLE | |
| 3. | 9M-7958 | [4] | CLAMP-HOSE | |
| 4. | 120-5114 | [1] | FILM-INSTRUCTION (REFUELING PUMP) | |
| 5. | 122-4021 | [1] | COVER | |
| 6. | 135-8572 | [2] | BOLT AS | |
| 7. | 135-8573 | [4] | BOLT AS | |
| 8. | 234-3343 Y | [1] | PUMP & MOTOR GP-REFUELING | |
| 9. | 190-5283 | [1] | VALVE AS (FOOT) | |
| 10. | 105-6701 | [1] | CONNECTOR-HOSE | |
| 11. | 281-5584 | [1] | SUPPORT AS | |
| 12. | 8T-4195 M | [2] | BOLT (M10X1.5X30-MM) | |
| 13. | 8T-4121 | [2] | WASHER-HARD (11X21X2.5-MM THK) | |
| 14. | 234-3344 E | HOSE (430-CM) | ||
| 14A. | 234-3344 E | HOSE (38-CM) | ||
| E | ORDER BY THE CENTIMETER | |||
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP52470079
279-1602: PUMP GP-FUEL TRANSFER
279-1602 PUMP GP-FUEL TRANSFER
S/N DCJ1-UP
PART OF 279-1601 PUMP AR-FUEL TRANSFER
Type 2
AN ATTACHMENT
S/N DCJ1-UP
PART OF 279-1601 PUMP AR-FUEL TRANSFER
Type 2
AN ATTACHMENT
Parts for your 323D LN MOBILE HYD POWER UNIT:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 312-2645 C | [1] | SWITCH AS-LIQUID LEVEL (FUEL TANK SHUTOFF)(FUEL TANK SHUTOFF) | |
| 2S-4078 | [1] | SEAL-O-RING | ||
| 186-3735 | [2] | PIN-CONNECTOR (16-GA TO 18-GA) | ||
| 243-4505 | [1] | RECEPTACLE AS-CONNECTOR (2-PIN) | ||
| 2. | 7K-1181 | [1] | STRAP-CABLE | |
| 3. | 9M-7958 | [4] | CLAMP-HOSE | |
| 4. | 120-5114 | [1] | FILM-INSTRUCTION (REFUELING PUMP) | |
| 5. | 324-5761 C | [1] | COVER AS | |
| 6. | 135-8572 | [2] | BOLT AS | |
| 7. | 135-8573 | [4] | BOLT AS | |
| 8. | 234-3343 Y | [1] | PUMP & MOTOR GP-REFUELING | |
| 9. | 190-5283 | [1] | VALVE AS (FOOT) | |
| 10. | 105-6701 | [1] | CONNECTOR-HOSE | |
| 11. | 281-5584 | [1] | SUPPORT AS | |
| 12. | 8T-4195 M | [2] | BOLT (M10X1.5X30-MM) | |
| 13. | 8T-4121 | [2] | WASHER-HARD (11X21X2.5-MM THK) | |
| 14. | 234-3344 E | HOSE (430-CM) | ||
| 14A. | 234-3344 E | HOSE (38-CM) | ||
| C | CHANGE FROM PREVIOUS TYPE | |||
| E | ORDER BY THE CENTIMETER | |||
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
Information:
FUEL SYSTEM
LINES GP-FUEL
Special Instruction
Procedure to Replace Fuel Filters in Certain 320D and 323D Excavators and Mobile Hydraulic Power Units{0635, 1051, 1261, 1263, 1274, 7251, 7263, 7276}
Procedure to Replace Fuel Filters in Certain 320D and 323D Excavators and Mobile Hydraulic Power Units{0635, 1051, 1261, 1263, 1274, 7251, 7263, 7276}
Procedure to Replace Fuel Filters in Certain 320D and 323D Excavators and Mobile Hydraulic Power Units{0635, 1051, 1261, 1263, 1274, 7251, 7263, 7276}
Specifications
Disassembly and Assembly
Service Magazine



