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2N4768 FUEL PRIMING PUMP GROUP Serial No. 36J363-Up 4L8232 Pump parts are shown on Page 39 D348 INDUSTRIAL ENGINE


FUEL SYSTEM
PUMP GP-FUEL PRIMING
FILTER GP-FUEL
PUMP GP-FUEL TRANSFER
PUMP GP-FUEL PRIMING
FILTER GP-FUEL

INDUSTRIAL ENGINE D348 INDUSTRIAL ENGINE 36J
 D348 ENGINE 36J00001-00560 UEG0023S D348 36J   (1968)

FUEL SYSTEM

PUMP GP-FUEL PRIMING
FUEL PRIMING PUMP
FUEL PRIMING PUMP
FUEL PRIMING PUMP
8L-5804 FUEL PRIMING PUMP
FUEL PRIMING PUMP GROUP
2N-4768 FUEL PRIMING PUMP GROUP
PUMP AS-PRIMING
4L-8232 PUMP AS-PRIMING
 

#UEG0023S0110
 

2N-4768: FUEL PRIMING PUMP GROUP

2N4768 FUEL PRIMING PUMP GROUP
Serial No. 36J363-Up
4L8232 Pump parts are shown on Page 39
c132360 UEG0023S
2N4768 FUEL PRIMING PUMP GROUP Parts scheme
  For full view, you need register

Parts for your D348 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1N-7229 [1] LEVER  
2. 8B-7121 [1] FITTING  
3. 5B-0417 [1] BOLT  
  3B-4508 [1] LOCKWASHER  
  1K-4708 [1] WASHER  
4. 1B-0676 [2] PIN  
  3B-4615 [2] COTTER PIN  
5. 1A-9252 [2] ROD END  
6. 5B-9079 [2] NUT  
7. 5J-3657 [1] ROD  
    (Use with Right Hand Mounted Lever)
8. 5B-4855 [1] BUSHING  
9. 5B-8978 [1] TEE  
10. 0S-1588 [4] BOLT  
  1D-4717 [4] NUT  
  3B-4506 [4] LOCKWASHER  
11. 4L-8232 Y [1] PUMP ASSEM.  
    (See Separate Illustration)
12. 1L-1118 [1] FITTING  
  8F-8998 [1] NUT  
    (Part of 1L1118 Fitting)
13. 4S-8458 H TUBE (.50" O.D.) 35.29"  
14. 3B-9388 [2] FITTING  
  8F-8998 [2] NUT  
    (1 in each 3B9388 Fitting)
15. 4S-8458 H TUBE (.50" O.D.) 30.93"  
16. 4B-0413 [1] ELBOW  
17. 6K-1212 [1] ROD  
    (Use with Left Hand Mounted Lever)
18. 8B-2664 [1] BUSHING  
19. 4B-3573 [1] SCREW  
20. 8L-5718 [1] LEVER  
  H   ORDER BY THE FOOT
  Y   SEPARATE ILLUSTRATION
 

#UEG0023S0111
 

8H-7204: FILTER GP-FUEL

8H7204 FUEL FILTER GROUP
AN ATTACHMENT
c100914 UEG0023S
8H7204 FILTER GP-FUEL Parts scheme
  For full view, you need register

Parts for your D348 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  8H-2807 [1] NUT  
  2A-1162 [1] GASKET  
  1L-3769 [1] RING  
  7H-9680 [1] COVER  
  8H-2778 [1] GASKET  
  9M-2342 [1] ELEMENT ASSEM. (WASHABLE)  
  8H-7202 [1] CASE ASSEM.  
  7H-9678 [1] RETAINER  
  2H-3429 [1] RING  
  7S-9323 [1] SPRING  
 

#UEG0023S0112
 

7L-7566: FUEL TRANSFER PUMP GROUP

7L7566 FUEL TRANSFER PUMP GROUP
Serial No. 36J1 to 36J279 inclusive
c126986 UEG0023S
7L7566 FUEL TRANSFER PUMP GROUP Parts scheme
  For full view, you need register

Parts for your D348 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7S-4440 [1] PLUG  
2. 2A-1913 [1] GASKET  
3. 7L-5723 [1] SPRING  
4. 8M-0874 [1] PLUNGER ASSEM.  
5. 7S-2382 [1] BODY ASSEM.  
6. 3B-1304 [1] SHAFT  
7. 4S-5461 [1] BEARING  
    (Parts of 7S2382 Body Assem.)
8. 3S-4182 [1] SEAL  
9. 4S-6414 [1] RETAINER  
10. 6J-2419 [2] SEAL  
11. 7S-2378 [1] CAGE ASSEM.  
12. 8F-6058 [1] BEARING  
13. 4H-1723 [1] SEAL  
    (Parts of 7S2378 Cage Assem.)
14. 9F-0812 [1] DOWEL  
15. 7S-2376 [1] SHAFT ASSEM. (10 Teeth-Drive)  
16. [1] SEAL  
17. 4S-5465 [1] WASHER  
18. 4M-9215 [1] GEAR (10 Teeth-Idler)  
20. 7L-7565 [1] COVER ASSEM.  
21. 3H-9675 [1] PIN  
22. 7H-3171 [2] PLUG  
    (Parts of 7L7565 Cover Assem.)
23. 1B-9575 [6] BOLT  
24. 3B-4505 [6] LOCKWASHER  
25. 7L-7735 [1] GASKET  
 

#UEG0023S0113
 

7L-7566: FUEL TRANSFER PUMP GROUP

7L7566 FUEL TRANSFER PUMP GROUP
Serial No. 36J280 to 36J362 inclusive
c132343 UEG0023S
7L7566 FUEL TRANSFER PUMP GROUP Parts scheme
  For full view, you need register

Parts for your D348 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7S-4440 [1] PLUG  
2. 2A-1913 [1] GASKET  
3. 7L-5723 [1] SPRING  
4. 8M-0874 [1] PLUNGER ASSEM.  
5. 7S-2382 [1] BODY ASSEM.  
6. 3B-1304 [1] SHAFT  
7. 4S-5461 [1] BEARING  
    (Parts of 7S2382 Body Assem.)
8. 3S-4182 [1] SEAL  
9. 4S-6414 [1] RETAINER  
10. 6J-2419 [2] SEAL  
11. 7S-2378 [1] CAGE ASSEM.  
12. 8F-6058 [1] BEARING  
13. 4H-1723 [1] SEAL  
    (Parts of 7S2378 Cage Assem.)
14. 3S-6588 [1] RING  
15. 2N-5634 [1] SHAFT ASSEM. (10 Teeth-Drive)  
16. 3D-2992 [1] SEAL  
17. 4S-5465 [1] WASHER  
18. 4M-9215 [1] GEAR (10 Teeth-Idler)  
20. 7L-7565 [1] COVER ASSEM.  
21. 3H-9675 [1] PIN  
22. 7H-3171 [2] PLUG  
    (Parts of 7L7565 Cover Assem.)
23. 1B-9575 [6] BOLT  
24. 3B-4505 [6] LOCKWASHER  
25. 7L-7735 [1] GASKET  
 

#UEG0023S0114
 

2N-0144: FUEL TRANSFER PUMP GROUP

2N144 FUEL TRANSFER PUMP GROUP
Serial No. 36J363-Up
c132344 UEG0023S
2N0144 FUEL TRANSFER PUMP GROUP Parts scheme
  For full view, you need register

Parts for your D348 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1B-9575 [6] BOLT  
  3B-4505 [6] LOCKWASHER  
2. 7S-4440 [2] BOLT  
3. 2A-1913 [2] GASKET  
4. 1N-5899 [1] SPRING  
5. 4S-5465 [1] WASHER  
6. 3S-4182 [1] SEAL  
7. 3D-2992 [1] SEAL  
8. 6J-2419 [2] SEAL  
9. 7S-2378 [1] CAGE ASSEM.  
10. 8F-6058 [1] BEARING  
11. 4H-1723 [1] SEAL  
    (Parts of 7S2378 Assem.)
12. 3S-6588 [1] RING  
13. 2N-5634 [1] SHAFT ASSEM. (10 Teeth-Drive)  
14. 4S-6414 [1] RETAINER  
15. 7L-7735 [1] GASKET  
16. 4M-9215 [1] GEAR (10 Teeth-Idler)  
17. 7L-5723 [1] SPRING  
18. 8M-0874 [1] PLUNGER ASSEM.  
19. 7S-2382 [1] BODY ASSEM.  
20. 4S-5461 [1] BEARING  
21. 3B-1304 [1] SHAFT  
    (Parts of 7S2382 Assem.)
22. 2N-0142 [1] COVER  
23. 7H-3171 [2] PLUG  
24. 3D-4603 [1] PLUG  
25. 1N-5898 [1] PLUNGER ASSEM.  
 

#UEG0023S0115
 

4L-8232: PUMP AS-PRIMING

4L8232 PUMP ASSEMBLY
Part of Fuel Priming Pump shown on Pages 38, 38A and 38B
c109948 UEG0023S
4L8232 PUMP AS-PRIMING Parts scheme
  For full view, you need register

Parts for your D348 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  0S-1615 [8] BOLT  
  7F-6636 [1] PLUG  
  7L-8145 [1] NUT (CAST IRON)  
  7L-8144 [1] GLAND (BRASS)  
  2N-5843 [6] PACKING  
  7L-8143 [1] LID (BRONZE)  
  7F-6627 [3] GASKET  
  5L-5833 [1] DECK ASSEM.  
  7F-6620 [1] WING AND SHAFT ASSEM.  
  4L-9430 [1] CYLINDER  
  7F-6633 [2] PIN  
  0S-1615 [8] BOLT  
 

#UEG0023S0116
 

7L-7827: FUEL FILTER AND LINES

FUEL FILTER AND LINES (7L7827 N/S)--Part 1 of 2
Serial No. 36J1 to 36J362 inclusive
c124873 UEG0023S
7L7827 FUEL FILTER AND LINES Parts scheme
  For full view, you need register

Parts for your D348 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0S-1571 [8] BOLT  
  4B-4278 [8] WASHER  
2. 3B-4506 [14] LOCKWASHER  
3. 4L-8212 [2] GASKET  
4. 0S-1594 [2] BOLT  
5. 5L-3252 [1] COVER  
  4L-8215 [1] GASKET  
6. 4K-8182 [1] FITTING  
  1F-1344 [1] NUT  
    (Part of 4K8182 Fitting)
7. 5L-3814 [1] HOUSING ASSEM.  
8. 5L-3777 [2] HELL-COIL SCREW  
9. 3S-1870 [8] HELL-COIL SCREW  
    (Parts of 5L3814 Housing Assem.)
10. 4H-8792 [6] ELEMENT  
11. 4F-7387 [1] SEAL  
12. 4L-6778 [1] COVER  
13. 2B-1459 [2] PLUG  
  5L-3378 [2] GASKET  
14. 0S-1588 [4] BOLT  
15. 4S-8385 H TUBE (.250" O.D.) 43.69"  
16. 3B-8992 [1] FITTING  
  1F-1344 [2] NUT  
    (Part of 3B8992 Fitting)
17. 8B-2283 [1] NIPPLE  
18. 3B-6552 [1] ELBOW  
19. 4S-8385 H TUBE (.250" O.D.) 41.51"  
20. 9B-3582 [1] FITTING  
  8F-9362 [1] NUT  
    (Part of 9B3582 Fitting)
21. 4S-8387 H TUBE (.625" O.D.) 38.57"  
22. 2B-3243 [1] CLIP  
23. 0L-2072 [1] CLIP  
24. 4L-6785 [1] COVER ASSEM.  
25. 4F-2609 [2] DOWEL  
26. 4L-6774 [1] SPRING  
27. 4L-6779 [1] SEAL  
    (Parts of 4L6785 Cover Assem.)
28. 3B-6487 [1] COUPLING  
  H   ORDER BY THE FOOT
 

#UEG0023S0117
 

7L-7827: FUEL FILTER AND LINES

FUEL FILTER AND LINES (7L7827 N/S)--Part 2 of 2
Serial No. 36J1 to 36J362 inclusive
c124874 UEG0023S
7L7827 FUEL FILTER AND LINES Parts scheme
  For full view, you need register

Parts for your D348 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5L-2904 [1] GASKET  
2. 4L-6773 [1] SPRING  
3. 6L-4888 [1] PLUNGER ASSEM.  
4. 1H-3933 [2] WINDOW  
5. 6L-9536 [1] HOUSING  
6. 1F-6068 [1] FITTING  
  8F-9362 [1] NUT  
    (Part of 1F6068 Fitting)
7. 0S-1571 [3] BOLT  
  4B-4278 [3] WASHER  
8. 1D-4717 [4] NUT  
9. 3B-4506 [7] LOCKWASHER  
10. 1F-1480 [1] FITTING  
  8F-8997 [1] NUT  
    (Part of 1F1480 Fitting)
11. 3B-8997 [1] FITTING  
  8F-8998 [1] NUT  
    (Part of 3B8997 Fitting)
12. 3B-1915 [3] BOLT  
13. 3J-5389 [1] PLUG  
14. 6L-9538 [1] NEEDLE ASSEM.  
  5F-9144 [1] SEAL  
15. 6L-9535 [1] SEAT  
  2A-3885 [1] GASKET  
16. 4L-8144 [1] GASKET  
17. 1B-2790 [2] BOLT  
  3B-4505 [2] LOCKWASHER  
18. 1N-5527 [1] TUBE ASSEM.  
19. 7B-1597 [1] CLIP  
20. 1M-3464 [1] CLIP  
21. 0T-0102 [1] BOLT  
22. 1N-5533 [1] TUBE ASSEM.  
23. 3B-9053 [1] FITTING  
  8F-8998 [1] NUT  
    (Part of 3B9053 Fitting)
24. 4S-8458 H TUBE (.500" O.D.) 37.26"  
25. 4B-0418 [2] CLIP  
26. 8L-3859 [1] SEAT  
27. 5H-2767 [2] SEAL  
28. 8L-3858 [1] SEAT  
29. 8B-8679 [1] SPACER  
  H   ORDER BY THE FOOT
 

#UEG0023S0118
 

2N-4582: FUEL FILTER AND LINES

FUEL FILTER AND LINES (2N4582 N/S)--Part 1 of 2
Serial No. 36J363 to 36J438 inclusive
c132358 UEG0023S
2N4582 FUEL FILTER AND LINES Parts scheme
  For full view, you need register

Parts for your D348 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0S-1571 [8] BOLT  
  4B-4278 [8] WASHER  
2. 3B-4506 [14] LOCKWASHER  
3. 4L-8212 [2] GASKET  
4. 0S-1594 [2] BOLT  
5. 5L-3252 [1] COVER  
  4L-8215 [1] GASKET  
6. 4K-8182 [1] FITTING  
  1F-1344 [1] NUT  
    (Part of 4K8182 Fitting)
7. 5L-3814 [1] HOUSING ASSEM.  
8. 5L-3777 [2] HELL-COIL SCREW  
9. 3S-1870 [8] HELL-COIL SCREW  
    (Parts of 5L3814 Assem.)
10. 4H-8792 [6] ELEMENT  
11. 4F-7387 [1] SEAL  
12. 4L-6778 [1] COVER  
13. 2B-1459 [2] PLUG  
  5L-3378 [2] GASKET  
14. 0S-1588 [4] BOLT  
15. 4S-8385 H TUBE (.250" O.D.) 27.84"  
16. 3B-8992 [1] FITTING  
  1F-1344 [2] NUT  
    (Part of 3B8992 Fitting)
17. 4S-8385 H TUBE (.250" O.D.) 22.43"  
18. 5K-2298 [1] CLIP  
19. 4S-8385 H TUBE (.250" O.D.) 63.73"  
20. 9B-3582 [1] FITTING  
  8F-9362 [1] NUT  
    (Part of 9B3582 Fitting)
21. 4S-8387 H TUBE (.625" O.D.) 38.57"  
22. 2B-3243 [1] CLIP  
23. 4L-6785 [1] COVER ASSEM.  
24. 4F-2609 [2] DOWEL  
25. 4L-6774 [1] SPRING  
26. 4L-6779 [1] SEAL  
    (Parts of 4L6785 Assem.)
  H   ORDER BY THE FOOT
 

#UEG0023S0119
 

2N-4582: FUEL FILTER AND LINES

FUEL FILTER AND LINES (2N4582 N/S)--Part 2 of 2
Serial No. 36J363 to 36J438 inclusive
c132359 UEG0023S
2N4582 FUEL FILTER AND LINES Parts scheme
  For full view, you need register

Parts for your D348 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5L-2904 [1] GASKET  
2. 4L-6773 [1] SPRING  
3. 6L-4888 [1] PLUNGER ASSEM.  
4. 1H-3933 [2] WINDOW  
5. 6L-9536 [1] HOUSING  
6. 1F-6068 [1] FITTING  
  8F-9362 [1] NUT  
    (Part of 1F6068 Fitting)
7. 0S-1571 [3] BOLT  
  4B-4278 [3] WASHER  
8. 1D-4717 [3] NUT  
9. 3B-4506 [6] LOCKWASHER  
10. 1F-1480 [1] FITTING  
  8F-8997 [1] NUT  
    (Part of 1F1480 Fitting)
11. 3B-8997 [1] FITTING  
  8F-8998 [1] NUT  
    (Part of 3B8997 Fitting)
12. 3B-1915 [3] BOLT  
13. 3J-5389 [1] PLUG  
14. 6L-9538 [1] NEEDLE ASSEM.  
  5F-9144 [1] SEAL  
15. 6L-9535 [1] SEAT  
  2A-3885 [1] GASKET  
16. 4L-8144 [1] GASKET  
17. 1B-2790 [2] BOLT  
18. 3B-4505 [4] LOCKWASHER  
19. 7B-1597 [1] CLIP  
20. 1M-3464 [1] CLIP  
21. 6D-0238 [1] VALVE ASSEM.  
22. 1N-9847 [1] TUBE ASSEM.  
23. 3B-9053 [1] FITTING  
  8F-8998 [1] NUT  
    (Part of 3B9053 Fitting)
24. 4S-8457 H TUBE (.375" O.D.) 38.71"  
25. 4S-8458 H TUBE (.500" O.D.) 19.24"  
26. 3B-8996 [1] FITTING  
  8F-8997 [1] NUT  
    (Part of 3B8996 Fitting)
27. 2H-4546 [1] GASKET  
28. 2B-2695 [2] BOLT  
29. 8B-8679 [1] SPACER  
  H   ORDER BY THE FOOT
 

Information:

Engine News
Improved Fuel Priming Pumps Give Longer Service Life
1979/04/04
Improved Fuel Priming Pump Used
1987/05/01
Special Instruction
Installation Of 8N6287 Fuel Priming Knob Kit{1258}
Installation Of 8N6287 Fuel Priming Knob Kit{1258}
Installation Instructions for the Electric Fuel Priming Pump on Caterpillar Equipment With the 24 Volt System{1258}
Installation Instructions for the Electric Fuel Priming Pump on Caterpillar Equipment With the 24 Volt System{1258}
Specifications
Fuel Filter And Priming Pump<BR> (3N2163 and 2N886)
D348 INDUSTRIAL & MARINE ENGINES
Fuel Filter And Priming Pump (Duplex System)<BR> (3N705 And 3N9393)
D348 INDUSTRIAL & MARINE ENGINES
Disassembly and Assembly
Fuel Priming Pump
D348 INDUSTRIAL & MARINE ENGINES
Service Magazine
Improved Fuel Priming Pump Used{1258}
1987/04/20
New Larger Capacity Water Separator Is Available{1250}
1979/03/12
Improved Fuel Priming Pumps Give Longer Service Life{1258}
1979/04/02
Special Instruction, REHS1037 , "Installation Instructions for the Electric Fuel Priming Pump on Caterpillar Equipment With the 24 Volt System" has been Revised {1258}
2004/03/29

Caterpillar Parts SIS Catalog D348 :

FUEL PRIMING PUMP
8L-5804 FUEL PRIMING PUMP
FUEL PRIMING PUMP
FUEL PRIMING PUMP
VARIABLE TIMING DRIVE ASSEMBLY
4S-9498 VARIABLE TIMING DRIVE ASSEMBLY
CONTROL GP-FUEL RATIO
8S-6419 CONTROL GP-FUEL RATIO
FUEL RATIO CONTROL
3S-8429 FUEL RATIO CONTROL
GOVERNOR GROUP
1N-7998 GOVERNOR GROUP
GOVERNOR GROUP
1N-7998 GOVERNOR GROUP
GOVERNOR GROUP
1N-7998 GOVERNOR GROUP
FILTER GP-FUEL
8H-7204 FILTER GP-FUEL
FUEL TRANSFER PUMP GROUP
7L-7566 FUEL TRANSFER PUMP GROUP
FUEL TRANSFER PUMP GROUP
7L-7566 FUEL TRANSFER PUMP GROUP
FUEL TRANSFER PUMP GROUP
2N-0144 FUEL TRANSFER PUMP GROUP
PUMP AS-PRIMING
4L-8232 PUMP AS-PRIMING
FUEL FILTER AND LINES
7L-7827 FUEL FILTER AND LINES
FUEL FILTER AND LINES
7L-7827 FUEL FILTER AND LINES
FUEL FILTER AND LINES
2N-4582 FUEL FILTER AND LINES

Truck sale:

1972 CAT D348
USD $13,500 
1972 CAT D348

Hawthorne Cat
San Marcos, California
 
 
CAT D348

EURO AUCTIONS
United Kingdom
 
 
CAT D348

Yoder & Frey Auctioneers
Ashland, Ohio
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AVSpare.com is in no way associated with any of the manufacturers we have listed. All manufacturer's names and descriptions are for reference only. Cat® and Caterpillar® are registered trademarks of Caterpillar, Inc.