AVSPARE.COM
parts catalog
  1. Home
  2. Caterpillar catalog

5N6503 FUEL FILTER GROUP--TYPE 1 Note: For Use With Locomotive Engine With Low Mounted Fuel Lines D399


FUEL SYSTEM
FILTER GP-FUEL
LINES GP-FUEL
FILTER GP-FUEL
LINES GP-FUEL
FILTER GP-FUEL

INDUSTRIAL ENGINE D399 INDUSTRIAL ENGINE 35B
 D399 INDUSTRIAL ENGINE 35B00688-UP UEG0637S D399 35B   (1967)

FUEL SYSTEM

FILTER GP-FUEL
FUEL FILTER & PRIMING PUMP GROUP
3N-7438 FUEL FILTER & PRIMING PUMP GROUP
FUEL FILTER & PRIMING PUMP GROUP
3N-7438 FUEL FILTER & PRIMING PUMP GROUP
FILTER GP-FUEL
5N-6503 FILTER GP-FUEL
FILTER GP-FUEL
5N-6503 FILTER GP-FUEL
3N-9387 SYSTEM AR-FUEL FILTER
PUMP & FILTER GP
3N-9393 PUMP & FILTER GP
 

#UEG0637S1130
 

5N-6503: FILTER GP-FUEL

5N6503 FUEL FILTER GROUP--TYPE 1
Note: For Use With Locomotive Engine With Low Mounted Fuel Lines
c179901 UEG0637S
5N6503 FILTER GP-FUEL Parts scheme
  For full view, you need register

Parts for your D399 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5N-5337 C [1] SPRING  
2. 1S-3267 [1] PLUNGER ASSEM.  
3. 7H-3171 [1] PLUG  
4. 1D-4539 [1] BOLT  
5. 9M-1974 [11] WASHER (large)  
6. 6D-4972 [3] SPACER  
7. 1D-4716 [1] NUT  
8. 3J-5389 [5] PLUG  
9. 5M-6213 [3] PLUG  
10. 2H-3708 [1] BOLT  
11. 0L-1351 [3] BOLT  
12. 5M-2894 [22] WASHER  
13. 7N-3725 [2] BRACKET  
14. 1A-2029 [8] BOLT  
15. 2N-3301 [1] COVER  
16. 2N-3294 [1] GASKET  
17. 0S-1571 [2] BOLT  
18. 1D-4717 [8] NUT  
19. 2N-3816 [2] BRACKET  
20. 5K-9238 [2] CONNECTOR  
21. 0S-1594 [2] BOLT  
22. 3N-6938 [1] GUAGE  
23. 3N-6935 [1] VALVE  
24. 1B-7182 [1] BOLT 7.9 mm(.312 in.)dia.  
25. 7N-3659 [1] ADAPTER  
26. 1P-0436 [1] GASKET  
27. 7N-3723 [1] CLAMP  
28. 9L-1321 [4] STUD  
29. 6B-0933 [1] SPACER  
30. 2N-3295 [1] GASKET  
31. 4H-8792 C [6] ELEMENT ASSEM.  
32. 3N-6367 [1] HOUSING ASSEM.  
33. 2N-3296 [1] GASKET  
34. 2B-2695 [2] BOLT  
35. 1S-7106 [1] COVER  
36. 1S-7107 [1] GASKET  
37. 2H-3738 [5] BOLT  
38. [1] ADAPTER  
39. 2B-0858 [1] PLUG  
40. 7K-1517 [1] ELBOW  
41. 7K-0498 [1] ELBOW  
42. 3N-7267 [1] TUBE ASSEM. (fuel inlet)  
43. 3N-7266 [1] TUBE ASSEM. (fuel outlet)  
44. 7B-2742 [1] BOLT 6.3 mm(.25 in.)dia.  
45. 8B-8679 [2] SPACER  
46. 9S-3231 [1] BRACKET  
47. 4B-0418 [2] CLIP (small)  
48. 7B-7501 [1] CLIP (large)  
49. 2B-0941 [1] WASHER  
50. 0S-1588 [2] BOLT  
51. 8S-3215 [2] CLAMP  
52. 2N-3463 [1] STRAP  
53. 2A-4639 [1] BOLT  
54. 5P-0537 [1] WASHER (small)  
55. 2N-3299 [1] COVER ASSEM.  
56. 4B-4423 [1] RIVET  
57. 2A-3696 [1] PLUG  
58. 2J-4045 [1] SPRING  
  C   INDICATES CHANGE
 

#UEG0637S1131
 

5N-6503: FILTER GP-FUEL

5N6503 FUEL FILTER GROUP--TYPE 2
For Use With Locomotive Engine With Low Mounted Fuel Lines
c310414 UEG0637S
5N6503 FILTER GP-FUEL Parts scheme
  For full view, you need register

Parts for your D399 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5N-5337 [1] SPRING  
2. 1S-3267 [1] PLUNGER AS-VALVE  
3. 7H-3171 [1] PLUG-PIPE  
4. 1D-4539 [1] BOLT  
5. 9M-1974 [11] WASHER (LARGE)  
6. 6D-4972 [3] SPACER  
7. 1D-4716 [1] NUT-FULL  
8. 3J-5389 [5] PLUG  
9. 5M-6213 [3] PLUG  
10. 2H-3708 [1] BOLT  
11. 0L-1351 [3] BOLT  
12. 5M-2894 [22] WASHER  
13. 7N-3725 [2] BRACKET  
14. 1A-2029 [8] BOLT  
15. 2N-3301 [1] COVER  
16. 2N-3294 [1] GASKET  
17. 0S-1571 [2] BOLT  
18. 1D-4717 [8] NUT  
19. 2N-3816 [2] BRACKET-HOUSING  
20. 5K-9238 [2] CONNECTOR-FLARED  
21. 0S-1594 [2] BOLT  
22. 3N-6938 [1] GAUGE-SIGHT  
23. 3N-6935 [1] VALVE-CHECK  
24. 1B-7182 [1] BOLT 7.9MM(.312IN.)DIA.  
25. 7N-3659 [1] ADAPTER  
26. 1P-0436 [1] GASKET  
27. 7N-3723 [1] CLAMP  
28. 9L-1321 [4] STUD-TAPERLOCK  
29. 6B-0933 [1] SPACER  
30. 2N-3295 [1] GASKET  
31. 4H-8792 [6] ELEMENT AS-FUEL FILTER  
32. 3N-6367 [1] HOUSING AS  
33. 2N-3296 [1] GASKET  
34. 2B-2695 [2] BOLT  
35. 1S-7106 [1] COVER  
36. 1S-7107 [1] GASKET  
37. 2H-3738 [5] BOLT  
38. [1] ADAPTER  
39. 2B-0858 [1] PLUG-PIPE  
40. 7K-1517 [1] ELBOW  
41. 7K-0498 [1] ELBOW  
42. 2W-6272 [1] TUBE AS-FUEL INLET (FUEL INLET)  
43. 2W-6273 [1] TUBE AS-FUEL OUTLET (FUEL OUTLET)  
44. 7B-2742 [1] BOLT 6.3MM(.25IN.)DIA.  
45. 8B-8679 C [2] SPACER  
46. 038-3967 C [1] BRACKET  
47. 4B-0418 [2] CLIP (SMALL)  
48. 7B-7501 [1] CLIP (LARGE)  
49. 2B-0941 C [1] SPACER  
50. 0S-1588 [2] BOLT  
51. 7B-1598 [1] CLIP  
52. 2N-3463 [1] STRAP  
53. 2A-4639 [1] BOLT  
54. 5P-0537 C [1] WASHER (SMALL)  
55. 2N-3299 [1] COVER AS  
56. 4B-4423 [1] RIVET-HEAD  
57. 2A-3696 [1] PLUG-CUP  
58. 2J-4045 [1] SPRING  
59. 5D-6523 [1] CLIP  
60. 7P-1695 [1] WASHER  
  C   CHANGE FROM PREVIOUS TYPE
 

#UEG0637S1132
 

3N-6668: LINES GP-FLEXIBLE FUEL

3N6668 FLEXIBLE FUEL OIL LINES GROUP--Type 1
c149043 UEG0637S
3N6668 LINES GP-FLEXIBLE FUEL Parts scheme
  For full view, you need register

Parts for your D399 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2L-3331 [1] UNION  
2. 3N-6667 [2] HOSE ASSEM.  
3. 2L-3331 [1] UNION  
  3L-7055 C [1] UNION  
    (Use as Required)
  C   INDICATES CHANGE
 

#UEG0637S1133
 

3N-6887: FLANGE GP

3N6887 HEATER CONNECTION FLANGE GROUP
FOR LOCOMOTIVE USE
c202307 UEG0637S
3N6887 FLANGE GP Parts scheme
  For full view, you need register

Parts for your D399 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8F-8145 [2] FLANGE  
2. 1F-3131 [2] GASKET  
3. 2B-7411 [1] PLUG  
4. 3B-1915 [3] BOLT  
 

#UEG0637S1134
 

3N-6668: LINES GP-FLEXIBLE FUEL

3N6668 FLEXIBLE FUEL OIL LINES GROUP--TYPE 2
c321494 UEG0637S
3N6668 LINES GP-FLEXIBLE FUEL Parts scheme
  For full view, you need register

Parts for your D399 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2L-3331 C [2] CONNECTOR-PIPE  
2. 3N-6667 [2] HOSE AS  
3. 003-2143 C [1] ELBOW  
  C   CHANGE FROM PREVIOUS TYPE
 

#UEG0637S1135
 

3N-9387: SYSTEM AR-FUEL FILTER

3N9387 DUPLEX FUEL FILTER SYSTEM
To provide a system which allows the main filters to be changed while the engine
is running. NOTE: CANNOT BE USED WITH 1W8278, 2W2368 OR 2W2369
INSTRUMENT PANEL GROUPS
UEG0637S1135 UEG0637S
  For full view, you need register

Parts for your D399 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  Y [1] FUEL LINES GROUP  
  3N-9393 Y [1] FUEL FILTER & PRIMING PUMP GROUP  
    - OR -
  5N-5122 Y [1] FUEL FILTER & PRIMING PUMP GROUP  
  Y   SEPARATE ILLUSTRATION
 

#UEG0637S1136
 

3N-1944: LINES GP-FUEL

3N1944 FUEL LINES GROUP
Part of 3N9387 Duplex Fuel Filter System listed on Page 148C
c227043 UEG0637S
3N1944 LINES GP-FUEL Parts scheme
  For full view, you need register

Parts for your D399 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1A-2029 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
2. 4L-8132 [1] GASKET  
3. 3N-1952 [1] TUBE ASSEM.  
4. 1A-9579 [1] BOLT  
5. 3B-4505 [2] LOCKWASHER  
6. 0S-1618 [1] BOLT  
7. 3N-9299 C [1] TUBE ASSEM.  
8. 1M-5829 [1] GASKET  
9. 6K-8079 C [1] FITTING  
10. 5P-1202 CH TUBE 160 cm(63 in.)  
11. 3N-9298 C [1] TUBE ASSEM.  
12. 3N-6725 C [1] TUBE ASSEM.  
13. 5K-9397 C [2] NUT  
14. 5D-1026 C [2] CLAMP  
15. 5P-0721 CH HOSE 204 cm(80 in.)  
16. 3H-0019 C [2] CLAMP  
17. 9S-1310 C [2] CLIP  
18. 0L-2072 C [1] CLIP  
19. 5N-4530 C [1] TUBE ASSEM.  
  C   INDICATES CHANGE
  H   ORDER BY THE CENTIMETER
 

#UEG0637S1137
 

3N-9393: PUMP & FILTER GP

3N9393 FUEL FILTER AND PRIMING PUMP GROUP--Part 1 of 2--Replaced by 5N5122 shown on Pages 148E-1 & 148E-2
Part of 3N9387 Duplex Fuel Filter System listed on Page 148C
c207116 UEG0637S
3N9393 PUMP & FILTER GP Parts scheme
  For full view, you need register

Parts for your D399 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3N-1360 [1] HOUSING ASSEM.  
2. 4D-9376 [2] BOSS  
3. 8M-1911 [1] DOWEL  
4. 1B-1804 [1] FITTING  
5. 5K-9245 [1] FITTING  
6. 3J-5389 [2] PLUG (use as required)  
7. 5B-8979 [1] TEE  
8. 3B-7881 [1] NIPPLE  
9. 3B-6553 [1] ELBOW  
10. 3B-7738 [1] NIPPLE  
11. 3N-1920 [1] GAUGE  
12. 3N-9294 [1] BRACKET  
  3N-9295 [1] PLATE (Instruction-English)  
  3N-9310 [1] PLATE (Instruction-Spanish)  
13. 3N-1351 [1] SUPPORT  
14. 2N-6731 [1] RETAINER  
15. 0L-1351 [2] BOLT  
16. 3B-4506 [5] LOCKWASHER  
17. 9S-7715 [1] ELBOW  
18. 7M-0706 [1] KNOB  
  1B-4203 [1] NUT  
  8S-3157 [2] PIN  
  044-6200 [3] WASHER  
  5K-3918 [1] SPRING  
19. 0S-0509 [2] BOLT  
20. 1L-0171 [1] CLAMP  
21. 4F-4879 [1] BOLT  
22. 3N-6079 [1] TUBE ASSEM.  
23. 3N-6080 [1] TUBE ASSEM.  
24. 5K-9244 [2] FITTING  
25. 8B-6021 [1] ADAPTER  
26. 5K-9246 [2] CONNECTOR  
27. 3N-6935 [1] VALVE (check)  
28. 1S-1830 [2] VALVE ASSEM. (needle)  
29. 9M-3335 ADHESIVE  
30. 5M-2894 C [2] WASHER  
  C   INDICATES CHANGE
 

#UEG0637S1138
 

3N-9393: PUMP & FILTER GP

3N9393 FUEL FILTER AND PRIMING PUMP GROUP--Part 2 of 2--Replaced by 5N5122 shown on Pages 148E-1 & 148E-2
Part of 3N9387 Duplex Fuel Filter System listed on Page 148C
3N2651 Body parts are shown on Page 148F
c156466 UEG0637S
3N9393 PUMP & FILTER GP Parts scheme
  For full view, you need register

Parts for your D399 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2N-3299 [2] COVER ASSEM.  
  4B-4423 [1] RIVET  
2. 2J-4045 [1] SPRING  
3. 2A-3696 [1] PLUG  
4. 2N-3295 [2] GASKET  
5. 4H-8792 [7] FILTER  
6. 1D-4539 [2] BOLT  
7. 3B-4505 [5] LOCKWASHER  
8. 3N-2651 Y [1] BODY ASSEM.  
    (Separate Illustration)
9. 3H-5932 [2] BOLT  
10. 4F-5607 [1] SEAL  
11. 4K-8603 [1] PLUG  
12. 4F-7391 [2] SEAL  
  1P-2278 [2] RING  
13. 5F-7464 [1] SPRING  
14. 3N-1352 [1] TUBE  
15. 2N-6732 [1] GUIDE  
16. 2N-6733 [1] PLATE  
17. 3N-1346 [1] ROD  
18. 1B-4203 [1] NUT  
19. 0L-1170 [1] KNOB  
20. 3H-6591 [1] BOLT  
21. 5M-6213 [2] PLUG  
22. 1A-2029 [8] BOLT  
23. 2N-6730 [1] PISTON  
24. 6H-8542 [2] PLUG  
  2A-1913 [2] GASKET  
  8M-2483 [2] SPRING  
  8M-0874 [2] PLUNGER ASSEM.  
25. 0L-1351 [2] BOLT  
26. 3B-4506 [16] LOCKWASHER  
27. 3N-1350 [1] BRACKET  
28. 9L-1321 [4] STUD  
  1D-4717 [4] NUT  
29. 3N-1347 [1] GASKET  
30. 0S-1594 [2] BOLT  
31. 2N-3816 [1] BRACKET  
32. 3N-8842 [2] FILM (warning-English)  
  4N-9308 [2] FILM (warning-Spanish)  
33. 4H-5232 [2] PIN  
  Y   SEPARATE ILLUSTRATION
 

#UEG0637S1139
 

5N-5122: FILTER GP-PRIMING PUMP & FUEL

5N5122 FUEL FILTER & PRIMING PUMP GROUP--PART 1 of 2
Part Of 3N9387 Duplex Fuel Filter System Listed On Page 148C
c223633 UEG0637S
5N5122 FILTER GP-PRIMING PUMP & FUEL Parts scheme
  For full view, you need register

Parts for your D399 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3N-1360 [1] HOUSING ASSEM.  
2. 4D-9376 [2] BOSS  
3. 8M-1911 [1] DOWEL  
4. 1B-1804 [1] FITTING  
5. 5K-9245 [1] FITTING  
6. 3J-5389 [2] PLUG (use as required)  
7. 5B-8979 [1] TEE  
8. 3B-7881 [1] NIPPLE  
9. 3B-6553 [1] ELBOW  
10. 3B-7738 [1] NIPPLE  
11. 3N-1920 [1] GAUGE  
12. 3N-9294 [1] BRACKET  
  3N-9295 [1] PLATE (instruction English)  
  3N-9310 [1] PLATE (instruction Spanish)  
13. 4B-3903 [1] BOLT  
14. 9M-1974 [1] WASHER  
15. 0L-1351 [2] BOLT  
16. 5M-2894 [3] WASHER  
17. 9S-7715 [1] ELBOW  
18. 7M-0706 [1] KNOB  
  1B-4203 [1] NUT  
  8S-3157 [2] PIN  
  044-6200 [3] WASHER  
  5K-3918 [1] SPRING  
19. 0S-0509 [2] BOLT  
20. 1L-0171 [1] CLAMP  
21. 4F-4879 [1] BOLT  
22. 3N-6079 [1] TUBE ASSEM.  
23. 3N-6080 [1] TUBE ASSEM.  
24. 5K-9244 [2] ELBOW  
25. 8B-6021 [1] ADAPTER  
26. 5K-9246 [2] CONNECTOR  
27. 3N-6935 [1] VALVE (check)  
28. 1S-1830 [2] VALVE ASSEM. (needle)  
 

Information:

Engine News
Improved Fuel Priming Pumps Give Longer Service Life
1979/04/04
A Spring With A Lower Rate Is Now Used In The Fuel Filter Group To Give Less Fuel Pressure
1980/01/23
Inspect All Engine Oil And Fuel Filter Elements Before Installation
1980/11/12
Improved Fuel Priming Pump Used
1987/05/01
A New Specification Has Been Issued for the Primary Fuel Filter Filtration {1260}
A New Specification Has Been Issued for the Primary Fuel Filter Filtration {1260}
Special Instruction
Installation Of 8N6287 Fuel Priming Knob Kit{1258}
Installation Of 8N6287 Fuel Priming Knob Kit{1258}
Specifications
Fuel Control Valve
D379, D398, D399 INDUSTRIAL & MARINE ENGINES
Tool Operating Manual
20 GPM Portable Fuel Filtration System {0374, 0599, 0706, 1250, 1256, 1261}
20 GPM Portable Fuel Filtration System {0374, 0599, 0706, 1250, 1256, 1261}
Disassembly and Assembly
Fuel Priming Pump
D379, D398, D399 INDUSTRIAL & MARINE ENGINES
Fuel Filter Housing
D379, D398, D399 INDUSTRIAL & MARINE ENGINES
Service Magazine
A Spring With A Lower Rate Is Now Used In The Fuel Filter Group To Give Less Fuel Pressure{1261}
1980/01/21
New Larger Capacity Water Separator Is Available{1250}
1979/03/12
Improved Fuel Priming Pumps Give Longer Service Life{1258}
1979/04/02

Caterpillar Parts SIS Catalog D399 :

FUEL FILTER & PRIMING PUMP GROUP
3N-7438 FUEL FILTER & PRIMING PUMP GROUP
FUEL FILTER & PRIMING PUMP GROUP
3N-7438 FUEL FILTER & PRIMING PUMP GROUP
FUEL FILTER AND PRIMING PUMP GROUP
3N-7438 FUEL FILTER AND PRIMING PUMP GROUP
COUPLING GP-FLEXIBLE
5N-3765 COUPLING GP-FLEXIBLE
COUPLING GP-DRIVE
3N-5609 COUPLING GP-DRIVE
3N-5833 COUPLING AR
GUARD GP-EXTENSION
3N-5764 GUARD GP-EXTENSION
DAMPER GP-VIBRATION
3N-8643 DAMPER GP-VIBRATION
FILTER GP-FUEL
5N-6503 FILTER GP-FUEL
LINES GP-FLEXIBLE FUEL
3N-6668 LINES GP-FLEXIBLE FUEL
FLANGE GP
3N-6887 FLANGE GP
LINES GP-FLEXIBLE FUEL
3N-6668 LINES GP-FLEXIBLE FUEL
3N-9387 SYSTEM AR-FUEL FILTER
LINES GP-FUEL
3N-1944 LINES GP-FUEL
PUMP & FILTER GP
3N-9393 PUMP & FILTER GP
PUMP & FILTER GP
3N-9393 PUMP & FILTER GP

Truck sale:

 
 
Caterpillar D399
- Industrial engines
WHEELER MACHINERY CO.
Caterpillar D399, Industriemaschinen, Bau-Und Bergbauausrüstung
130.000 
Caterpillar D399, Industriemaschinen, Bau-Und Bergbauausrüstung
- Industrial engines
LOUISIANA CAT POWER SYSTEMS
CAT D399
USD $12,000 
CAT D399

L&K Machinery
CAT D399
USD $8,995 
CAT D399

Surplus Heavy Equipment & Parts
Long Branch, New Jersey
 
 
CAT D399

Yoder & Frey Auctioneers
Ashland, Ohio
Back to top
Contacts Request list Affiliate disclosure
The names Cat, Caterpillar, John Deere, Komatsu, Volvo, Hitachi, Doosan, JCB, Hyundai or any other original equipment manufacturers are registered trademarks of the respective original equipment manufacturers. All names, descriptions, numbers and symbols are used for reference purposes only.
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.