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278-3749 LINES GP-FUEL S/N DLP1-631 PART OF 301-2680 CHASSIS AR 312D EXCAVATOR


FUEL SYSTEM
LINES GP-FUEL
LINES GP-FUEL INJECTION
PUMP GP-FUEL INJECTION
PUMP GP-FUEL TRANSFER
PUMP GP-FUEL INJECTION
PUMP GP-FUEL PRIMING


FUEL SYSTEM

LINES GP-FUEL
 

#SEBP53700100
 

278-3749: LINES GP-FUEL

278-3749 LINES GP-FUEL
S/N DLP1-631
PART OF 301-2680 CHASSIS AR
i02801862 SEBP5370
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Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4I-0379 [1] VALVE-MANUAL (DRAIN, FUEL TANK)  
2. 4I-5399 [1] GROMMET  
3. 4I-5426 [1] GROMMET  
4. 003-7764 [2] END-HOSE  
5. 095-1386 [9] CLAMP-HOSE  
6. 135-8575 [4] BOLT AS  
7. 150-3024 [1] ELBOW AS  
  3J-1907 [1] SEAL-O-RING  
  5P-4924 [1] ELBOW  
8. 174-9570 Y [1] FILTER GP-WATER SEP & FUEL  
9. 177-9778 [1] BASE AS  
  9S-4167 [1] STUD-HOLLOW (1-14X1.47-IN)  
10. 273-7765 [1] HOSE  
11. 278-4027 [1] SUPPORT AS  
12. 096-5863 [1] GROMMET  
13. 6D-4636 [2] CLIP (LOOP)  
14. 2R-1498 [2] GROMMET  
15. 3J-1907 [5] SEAL-O-RING  
16. 5P-7175 [1] FITTING-STRAIGHT  
17. 5K-8451 [7] CLIP (LOOP)  
18. 6K-8178 [1] CLIP (LOOP)  
19. 8T-4121 [22] WASHER-HARD (11X21X2.5-MM THK)  
20. 8T-4133 M [1] NUT (M10X1.5-THD)  
21. 8T-4136 M [5] BOLT (M10X1.5X25-MM)  
22. 8T-4137 M [12] BOLT (M10X1.5X20-MM)  
23. 8T-4195 M [4] BOLT (M10X1.5X30-MM)  
24. 9M-8406 [6] CLIP (LOOP)  
25. 9S-8004 [5] PLUG (9/16-18-THD)  
26. 5P-1442 E HOSE (118-CM)  
26A. 5P-1442 E HOSE (30-CM)  
27. 307-7926 [1] HOSE AS  
28. 307-7927 [1] HOSE AS  
29. 307-7928 [1] HOSE AS  
30. 304-0041 [1] BRACKET AS  
31. 298-3147 Y [1] VALVE GP-FUEL SHUTOFF  
  E   ORDER BY THE CENTIMETER
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP53700101
 

375-8632: LINES GP-FUEL

375-8632 LINES GP-FUEL
S/N DLP623-UP
PART OF 301-2680 CHASSIS AR
i04982131 SEBP5370
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Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4I-0379 [1] VALVE-MANUAL (FUEL SHUTOFF)  
1A. 4I-0379 [1] VALVE-MANUAL (DRAIN, FUEL TANK)  
2. 4I-5399 [1] GROMMET  
3. 4I-5426 [1] GROMMET  
4. 003-7764 [3] END-HOSE  
5. 095-1386 [9] CLAMP-HOSE  
6. 135-8575 [4] BOLT AS  
7. 150-3024 [1] ELBOW AS  
  3J-1907 [1] SEAL-O-RING  
  5P-4924 [1] ELBOW  
8. 304-0041 [1] BRACKET AS  
9. 307-7928 [1] HOSE AS  
10. 366-6465 [1] HOSE AS  
11. 375-8740 [1] SUPPORT AS  
12. 375-8752 [1] HOSE AS  
13. 381-9061 [1] BASE AS-FUEL FILTER  
14. 381-9064 [1] INDICATOR-FUEL FILTER CHANGE  
15. 382-0664 [1] FILTER AS-WATER SEP & FUEL (ULTRA HIGH EFFICIENCY)  
16. 385-8667 [1] ELBOW AS  
  6I-6547 [1] ELBOW  
  6V-6609 [1] SEAL-O-RING  
17. 004-6683 [1] FITTING  
18. 096-5863 [1] GROMMET  
19. 148-8313 [1] ADAPTER AS  
  3K-0360 [1] SEAL-O-RING  
  5P-6944 [1] ADAPTER  
20. 2R-1498 [2] GROMMET  
21. 3K-0360 [1] SEAL-O-RING  
22. 5K-8451 [7] CLIP (LOOP)  
23. 6D-4636 [2] CLIP (LOOP)  
24. 6K-8178 [1] CLIP (LOOP)  
25. 8L-2786 [3] SEAL-O-RING  
26. 8T-1715 [1] ADAPTER  
27. 8T-4121 [20] WASHER-HARD (11X21X2.5-MM THK)  
28. 8T-4133 M [1] NUT (M10X1.5-THD)  
29. 8T-4136 M [5] BOLT (M10X1.5X25-MM)  
30. 8T-4137 M [12] BOLT (M10X1.5X20-MM)  
31. 8T-4196 M [2] BOLT (M10X1.5X35-MM)  
32. 9M-8406 [6] CLIP (LOOP)  
33. 9S-4185 [3] PLUG (3/4-16-THD)  
34. 5P-1442 E HOSE (118-CM)  
34A. 5P-1442 E HOSE (30-CM)  
  E   ORDER BY THE CENTIMETER
  M   METRIC PART
 

#SEBP53700102
 

296-4793: LINES GP-FUEL INJECTION

296-4793 LINES GP-FUEL INJECTION
S/N JKH1-UP
PART OF 279-7814, 420-2179 ENGINE AR
ALSO AN ATTACHMENT
i02835499 SEBP5370
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Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 294-1788 [4] SEAL  
2. 096-9260 [4] BOLT AS  
3. 296-4740 [1] PIPE  
4. 438-3414 [1] RAIL AS-FUEL  
  416-7101 [1] VALVE AS-RELIEF (FUEL RAIL)  
  228-7102 [1] SEAL-O-RING  
5. 296-4741 [1] PIPE  
6. 296-4742 [1] PIPE  
7. 296-4743 [1] PIPE  
8. 296-4744 [1] PIPE  
10. 305-4772 [1] PIPE  
11. 297-7657 [1] HOSE  
12. 297-7658 [1] BLOCK  
14. 294-1802 [2] CLAMP  
16. 095-2039 [8] WASHER-SPECIAL  
18. 296-4812 [4] BOLT  
20. 195-8256 [5] BOLT (M8X1.25X45-MM)  
21. 5C-2890 M [2] NUT (M6X1-THD)  
22. 9X-8256 [2] WASHER (6.6X12X2-MM THK)  
23. 099-4437 [4] GASKET  
24. 099-5041 [3] BOLT (M14X1.5X27-MM)  
25. 294-1808 [2] BOLT AS  
26. 294-1812 [2] WASHER  
27. 310-9537 [1] VALVE AS  
28. 296-4747 [1] PIPE  
29. 296-4748 [1] BRACKET  
  M   METRIC PART
 

#SEBP53700103
 

305-4680: PUMP & MTG GP-FUEL INJECTION

305-4680 PUMP & MTG GP-FUEL INJECTION
S/N JKH1-UP
PART OF 279-7814 ENGINE AR
Type 1
ALSO AN ATTACHMENT
i02830590 SEBP5370
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Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 358-9085 Y [1] PUMP GP-FUEL INJECTION  
2. 294-1834 [1] NUT  
3. 294-1836 [1] KEY-WOODRUFF  
4. 294-1839 [1] FLANGE  
5. 294-1841 [1] GASKET  
6. 294-1842 [1] SEAL-O-RING  
7. 095-8799 [4] BOLT (M8X1.25X30.5-MM)  
8. 294-1843 [1] BOLT (M10X1.5X47-MM)  
9. 294-1846 [1] SEAL-O-RING  
  Y   SEPARATE ILLUSTRATION
 

#SEBP53700104
 

305-4680: PUMP & MTG GP-FUEL INJECTION

305-4680 PUMP & MTG GP-FUEL INJECTION
S/N JKH1-UP
PART OF 279-7814, 420-2179 ENGINE AR
Type 2
ALSO AN ATTACHMENT
i04492636 SEBP5370
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Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 326-4634 CY [1] PUMP GP-FUEL INJECTION  
2. 294-1834 [1] NUT  
3. 294-1836 [1] KEY-WOODRUFF  
4. 294-1839 [1] FLANGE  
5. 294-1841 [1] GASKET  
6. 294-1842 [1] SEAL-O-RING  
7. 095-8799 [4] BOLT (M8X1.25X30.5-MM)  
8. 294-1843 [1] BOLT (M10X1.5X47-MM)  
9. 294-1846 [1] SEAL-O-RING  
  C   CHANGE FROM PREVIOUS TYPE
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP53700105
 

260-7131: PUMP AR-FUEL TRANSFER

260-7131 PUMP AR-FUEL TRANSFER
S/N DLP1-UP
CANNOT BE USED WITH @@@@@330-8748@@@@@
AN ATTACHMENT
i02827553 SEBP5370
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Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  301-2573 Y [1] FILM GP (FUEL TRANSFER PUMP)  
  260-7094 Y [1] PUMP GP-FUEL TRANSFER  
  278-3752 Y [1] TANK & MTG GP-FUEL  
  259-5175 Y [1] WIRING GP-FUEL PUMP  
  Y   SEPARATE ILLUSTRATION
 

#SEBP53700106
 

330-8781: PUMP AR-FUEL TRANSFER

330-8781 PUMP AR-FUEL TRANSFER
S/N DLP1-UP
AN ATTACHMENT
i03146465 SEBP5370
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Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  301-2573 Y [1] FILM GP (FUEL TRANSFER PUMP)  
  260-7094 Y [1] PUMP GP-FUEL TRANSFER  
  327-3217 Y [1] TANK & MTG GP-FUEL  
  259-5175 Y [1] WIRING GP-FUEL PUMP  
  Y   SEPARATE ILLUSTRATION
 

#SEBP53700107
 

326-4634: PUMP GP-FUEL INJECTION

326-4634 PUMP GP-FUEL INJECTION
S/N JKH1-UP
PART OF 305-4680 PUMP & MTG GP-FUEL INJECTION
ALSO AN ATTACHMENT
i03653303 SEBP5370
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Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 238-0120 [1] SENSOR GP-SPEED (FUEL 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. 295-4801 M [1] NUT (M14X1.5-THD)  
15. 3B-4509 [1] LOCKWASHER  
  M   METRIC PART
 

#SEBP53700108
 

358-9085: PUMP GP-FUEL INJECTION

358-9085 PUMP GP-FUEL INJECTION
S/N JKH1-UP
PART OF 305-4680 PUMP & MTG GP-FUEL INJECTION
ALSO AN ATTACHMENT
i04008333 SEBP5370
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Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8T-4200 M [1] BOLT (M8X1.25X16-MM)  
2. 238-0120 [1] SENSOR GP-SPEED  
3. 247-6019 [1] SEAL-O-RING  
4. 257-2381 [2] PIN  
5. 257-2382 [2] PLUG  
6. 258-8149 [2] SPRING  
7. 292-3751 [1] PUMP GP-FUEL TRANSFER  
8. 294-3031 [1] BOLT-SPECIAL  
9. 294-3032 [1] WASHER-SPECIAL  
10. 117-1385 [1] SEAL-O-RING  
11. 334-2932 [1] SEAL-O-RING  
12. 5A-3604 M [5] BOLT-SOCKET HEAD (M8X1.25X25-MM)  
13. 8L-2779 [4] SEAL-O-RING  
  M   METRIC PART
 

#SEBP53700109
 

390-4679: PUMP GP-FUEL PRIMING

390-4679 PUMP GP-FUEL PRIMING
S/N DLP1-UP
PART OF 420-3860 KIT-FUEL PRIMING PUMP
i05261437 SEBP5370
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Parts for your 312D EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 436-8983 [2] VALVE-CHECK  
2. 162-2222 [2] SPRING  
3. 9X-8267 [3] WASHER (6.6X12X2-MM THK)  
4. 9S-8002 [1] PLUG (7/16-20-THD)  
5. 8T-4138 M [3] BOLT (M6X1X20-MM)  
6. 447-7206 [1] SEAL-O-RING  
7. 6D-5801 [2] LOCKNUT (8-32-THD)  
8. 236-6717 [2] SEAL-O-RING  
9. 188-7541 [1] SEAL  
10. 188-7536 [1] SEAL  
11. 173-1016 [2] RING-BACKUP  
12. 179-7400 [2] SEAL  
   
    PARTS SHOWN IN GRAPHIC(S) WITHOUT A REFERENCE NUMBER ARE NOT SERVICED SEPARATELY
  M   METRIC PART
 

Information:

Special Instruction
Procedure to Replace the Fuel Filter on 312D Excavators{1261, 1274}
Procedure to Replace the Fuel Filter on 312D Excavators{1261, 1274}
Installation Procedure for High Efficiency Secondary and Tertiary Fuel Filters for Certain 312D, 315D, and 319D Excavators{1261}
Installation Procedure for High Efficiency Secondary and Tertiary Fuel Filters for Certain 312D, 315D, and 319D Excavators{1261}
Technical Information Bulletin
The Clamp That Secures the Fuel Return Hose to the Bottom of the Fuel Tank May Come Loose on Certain 300C and 300D Excavators, and on Certain M300C Wheeled Excavators {1274}
The Clamp That Secures the Fuel Return Hose to the Bottom of the Fuel Tank May Come Loose on Certain 300C and 300D Excavators, and on Certain M300C Wheeled Excavators {1274}
Specifications
Fuel Lines
312D and 313D Excavators Machine System Specifications
Fuel Lines
312D and 313D Excavators Machine System Specifications
Tool Operating Manual
Using the 4C-6090 Multichannel Temperature Selector Group{0599, 0701, 0706, 1251, 1254, 1290, 1713}
Using the 4C-6090 Multichannel Temperature Selector Group{0599, 0701, 0706, 1251, 1254, 1290, 1713}
Disassembly and Assembly
Fuel Manifold (Rail) - Remove
C4.2 Engine for Caterpillar Built Machines
Fuel Manifold (Rail) - Install
C4.2 Engine for Caterpillar Built Machines
Fuel Priming Pump - Remove and Install
312D and 313D Excavators C4.2 Engine Supplement
Fuel Filter and Water Separator Base - Remove and Install
312D and 313D Excavators C4.2 Engine Supplement
Service Magazine

Caterpillar Parts SIS Catalog 312D :

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