AVSPARE.COM
parts catalog

6L6394 SEA WATER AFTERCOOLER GROUP--Type 3 D399 INDUSTRIAL ENGINE


AIR INLET AND EXHAUST SYSTEM
AFTERCOOLER GP
COOLING SYSTEM
PUMP GP-WATER
AIR INLET AND EXHAUST SYSTEM
AFTERCOOLER GP
COOLING SYSTEM
PUMP GP-WATER
BASIC ENGINE
DRIVE GP-ACCESSORY


AIR INLET AND EXHAUST SYSTEM

AFTERCOOLER GP
 

#UE0700740390
 

6L-6394: AFTERCOOLER GP-SEA WATER

6L6394 SEA WATER AFTERCOOLER GROUP--Type 3
c114763 UE070074
  For full view, you need register

Parts for your D399 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. [6] SEAL  
2. [37] BOLT (1.50" long)  
3. [60] LOCKWASHER  
4. [32] WASHER  
5. [1] ELBOW  
6. [4] SEAL  
7. [1] PIPE  
8. [4] SEAL  
9. [4] GASKET  
10. [4] CLAMP  
11. [1] HOUSING  
12. [3] BOLT  
13. [12] NUT  
14. [4] SEAL  
15. [8] SEAL  
16. [4] CLIP  
17. [6] BOLT (1.00" long)  
18. [1] PIPE  
19. [1] PIPE  
20. [2] ELBOW  
21. C [1] ELBOW  
22. [2] GASKET  
23. [2] PLATE  
24. [2] GASKET  
25. [1] HOUSING  
26. C [1] CORE ASSEM.  
  C [1] CORE ASSEM.  
27. [4] GASKET  
28. [4] FLANGE  
29. [4] SLEEVE  
30. C [1] ELBOW  
31. [1] LOCK  
32. [1] BOLT  
33. [1] PLATE  
34. [13] BOLT  
35. [1] PLATE  
36. C [2] PLUG  
37. C [2] PLUG  
  C   INDICATES CHANGE
 

#UE0700740391
 

6L-6394: AFTERCOOLER GP-SEA WATER

6L6394 SEA WATER AFTERCOOLER GROUP--Type 4
c141996 UE070074
  For full view, you need register

Parts for your D399 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5H-6733 [6] SEAL  
2. 0S-1591 [37] BOLT (1.50" long)  
3. 3B-4506 [60] LOCKWASHER  
4. 4B-4278 [32] WASHER  
5. 6L-6482 [1] ELBOW  
6. 6L-8166 [4] SEAL  
7. 6L-6484 [1] PIPE  
8. 6L-8167 [4] SEAL  
9. 6L-6487 [4] GASKET  
10. 5L-7631 [4] CLAMP  
11. 6L-6293 [1] HOUSING  
12. 4F-0411 [3] BOLT  
13. 1D-4717 [12] NUT  
14. 9F-4446 [4] SEAL  
15. 2H-2665 [8] SEAL  
16. 6L-8751 [4] CLIP  
17. 0S-1594 [6] BOLT (1.00" long)  
18. 6L-8764 [1] PIPE  
19. 6L-6483 [1] PIPE  
20. 6L-6481 [2] ELBOW  
21. 3N-3432 [1] ELBOW  
22. 2N-5693 [2] GASKET  
23. 6L-6494 [2] PLATE  
24. 4L-7904 [2] GASKET  
25. 6L-6294 [1] HOUSING  
26. 3N-4363 [1] CORE ASSEM.  
  3N-4364 [1] CORE ASSEM.  
27. 6L-6489 [4] GASKET  
28. 6L-6488 [4] FLANGE  
29. 6L-8761 [4] SLEEVE  
30. 3N-3433 [1] ELBOW  
31. 6L-6493 [1] LOCK  
32. 1A-2029 [1] BOLT  
33. 1S-6908 [1] PLATE  
34. 0S-1571 [13] BOLT  
35. 3J-5389 [4] PLUG  
36. 5M-6214 C [2] PLUG  
  C   INDICATES CHANGE
 

#UE0700740392
 

6L-6394: AFTERCOOLER GP-SEA WATER

6L6394 SEA WATER AFTERCOOLER GROUP--Type 5
c161142 UE070074
  For full view, you need register

Parts for your D399 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5H-6733 [6] SEAL  
2. 0S-1591 C [16] BOLT 3.81 cm(1.5 in.) long  
3. 3B-4506 C [30] LOCKWASHER  
4. 4B-4278 C [10] WASHER  
5. 6L-6482 [1] ELBOW  
6. 5H-7704 C [4] SEAL  
7. 6L-6484 [1] PIPE  
8. 4L-8337 C [4] SEAL  
9. 6L-6487 [4] GASKET  
10. 5L-7631 [4] CLAMP  
11. 6L-6293 [1] HOUSING  
12. 4F-0411 H [3] BOLT 16.51 cm(6.5 in.) long  
13. 1D-4717 [12] NUT  
14. 9F-4446 [4] SEAL  
15. 2H-2665 [8] SEAL  
16. 6L-8751 [4] CLIP  
17. 0S-1594 [6] BOLT 2.54 cm(1 in.) long  
18. 6L-8764 [1] PIPE  
19. 6L-6483 [1] PIPE  
20. 6L-6481 [2] ELBOW  
21. 5N-2691 C [1] ELBOW  
22. 2N-5693 [2] GASKET  
23. 6L-6494 [2] PLATE  
24. 4L-7904 [2] GASKET  
25. 6L-6294 [1] HOUSING  
26. 3N-4363 [1] CORE ASSEM.  
  3N-4364 [1] CORE ASSEM.  
27. 6L-6489 [4] GASKET  
28. 6L-6488 [4] FLANGE  
29. 6L-8761 [4] SLEEVE  
30. 5N-2692 C [1] ELBOW  
31. 6L-6493 [1] LOCK  
32. 1A-2029 [1] BOLT  
33. 1S-6908 [1] PLATE  
34. 0S-1571 C [10] BOLT  
35. 3J-5389 C [7] PLUG  
36. 5M-6214 [2] PLUG  
37. 0L-2070 C [12] BOLT  
38. 2F-2953 C [44] WASHER (plain)  
  5N-2677 C [22] WASHER (spring)  
39. 9F-8999 CH [2] BOLT 17.78 cm(7 in.) long  
40. 0S-1591 [4] BOLT 3.81 cm(1.5 in.) long  
    -OR-
  2D-2285 C [4] BOLT 4.4 cm(1.75 in.) long  
41. 5M-6213 C [2] PLUG  
  C   INDICATES CHANGE
  H   USE AS REQUIRED
 

#UE0700740393
 

2N-9506: AUXILIARY PUMP AND LINES ARRANGEMENT

2N9506 AUXILIARY PUMP AND LINES ARRANGEMENT--Fresh Water
S.A.E. STANDARD ENGINE ROTATION
Only separate parts serviced
UE0700740393 UE070074
  For full view, you need register

Parts for your D399 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  4L-1138 Y [1] FRONT ACCESSORY DRIVE GROUP  
  2N-8299 Y [1] PUMP AND LINES GROUP  
  3B-4506 [6] LOCKWASHER  
  0S-1619 [6] BOLT  
  Y   SEPARATE ILLUSTRATION
 

#UE0700740394
 

2N-9507: PUMP GP-AUXILIARY

2N9507 AUXILIARY PUMP ARRANGEMENT--Fresh Water
S.A.E. STANDARD ENGINE ROTATION
UE0700740394 UE070074
  For full view, you need register

Parts for your D399 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  4L-1138 Y [1] FRONT ACCESSORY DRIVE GROUP  
  2N-0955 Y [1] FRESH WATER PUMP GROUP  
  2N-9503 [1] ADAPTER ASSEMBLY  
  3B-4506 [8] LOCKWASHER  
  3B-4508 [4] LOCKWASHER  
  1D-4717 [4] NUT  
  1D-4719 [4] NUT  
  6F-7767 [1] GASKET  
  4L-5832 [1] GASKET  
  4L-8121 [1] GASKET  
  2N-8308 [1] FLANGE  
  2N-8329 [1] FLANGE  
  0S-1571 [4] BOLT  
  0S-1587 [3] BOLT  
  0S-1588 [4] BOLT  
  0S-1595 [1] BOLT  
  Y   SEPARATE ILLUSTRATION
 

#UE0700740395
 

2N-8299: AUXILIARY PUMP AND LINES GROUP

2N8299 AUXILIARY PUMP AND LINES GROUP--Fresh Water
Part of 2N9506 Auxiliary Pump and Lines Arrangement
2N955 Pump parts are shown on Page 87D
c141532 UE070074
  For full view, you need register

Parts for your D399 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2N-0955 Y [1] PUMP GROUP  
    (Separate Illustration)
2. 0S-1588 [4] BOLT  
3. 3B-4506 [19] LOCKWASHER  
4. 2N-8308 [1] FLANGE  
  4L-5832 [1] GASKET  
5. 4L-8121 [1] GASKET  
6. 0S-1595 [1] BOLT (1.25" Long)  
  0S-1587 [3] BOLT (1.75" Long)  
  1D-4719 [4] NUT  
  3B-4508 [4] LOCKWASHER  
7. 2N-8371 [1] TUBE ASSEM.  
8. 1N-5549 [3] CLIP  
9. 0S-1591 [15] BOLT  
10. 1K-5888 [3] SPACER  
11. 9S-9635 [1] COUPLING ASSEM.  
  7K-1978 [2] SEAL  
12. 3N-1191 C [1] TUBE ASSEM.  
13. 6L-1649 [1] SEAL  
14. 2N-8305 [1] ELBOW  
15. 2B-7409 [2] PLUG  
16. 6L-8751 [8] CLIP  
17. 2N-8306 [1] ELBOW  
18. 1D-4717 [4] NUT  
19. 3S-1889 [1] GASKET  
20. 2N-8329 [1] FLANGE  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#UE0700740396
 

2N-0955: PUMP GP-FRESH WATER

2N955 FRESH WATER PUMP GROUP--Type 1
Part of 2N9507 Auxiliary Pump Arrangement and 2N8299 Auxiliary Pump and
Lines Group shown on Pages 87A and 87B
c160510 UE070074
  For full view, you need register

Parts for your D399 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4L-6231 [1] COVER  
2. 1N-5570 [1] HOUSING ASSEM.  
3. 1A-2029 [6] BOLT 28.58 mm(1.25 in.) long  
    or
  0S-1588 [6] BOLT 31.75 mm(1.25 in.) long  
4. 3B-4506 LOCKWASHER  
5. 4L-3761 [1] RETAINER ASSEM.  
6. 5L-2660 H [1] BEARING  
7. 4L-3756 H [1] BEARING  
8. 0S-1571 [4] BOLT  
9. 7F-7510 [6] LOCK  
10. 6F-7030 [6] BOLT  
  4L-3759 [3] LOCK  
11. 3F-5022 H [1] PLUG  
12. 4L-3748 [1] RETAINER ASSEM.  
13. 5L-2660 H [1] BEARING  
14. 4L-3437 [2] GASKET  
15. 3N-7717 CH [1] SHAFT  
16. 5L-4074 [1] GEAR (31 Teeth)  
17. 3B-1915 [2] BOLT  
18. 4L-9965 [1] GASKET (Retainer)  
19. 2N-2560 [1] SEAL  
20. 3F-1357 [1] PLUG  
  5B-3265 [1] GASKET  
21. 4L-6706 [10] GASKET  
22. 3H-5841 [8] BOLT  
  5L-5840 [8] WASHER  
23. 1H-8278 [1] SEAL  
24. 2S-3966 [1] RING  
25. 3S-3535 [1] SEAL  
26. 6F-2691 H [1] WASHER  
27. 3H-2018 H [1] NUT  
  3F-2771 H [1] COTTER PIN  
28. 7L-0104 H [1] IMPELLER  
29. 9S-5169 [1] SEAL ASSEM.  
30. 6H-3491 [1] BELLOWS ASSEM.  
31. 9S-5168 [1] WASHER  
  5N-3377 C [1] REBUILD KIT  
    (Consists of all parts marked H)
  C   INDICATES CHANGE
 

#UE0700740397
 

2N-0955: PUMP GP-FRESH WATER

2N955 FRESH WATER PUMP GROUP--Type 2
Part of 2N9507 Auxiliary Pump Arrangement and 2N8299 Auxiliary Pump and
Lines Group shown on Pages 87A and 87B
c220899 UE070074
  For full view, you need register

Parts for your D399 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4L-6231 [1] COVER  
2. 1N-5570 [1] HOUSING ASSEM.  
3. 0S-1588 [6] BOLT  
4. 3B-4506 [6] LOCKWASHER  
5. 4L-3761 [1] RETAINER ASSEM.  
    (Includes)
6. 5L-2660 H [1] BEARING  
7. 4L-3756 H [1] BEARING  
8. 0S-1571 [4] BOLT  
9. 7F-7510 [6] LOCK  
10. 6F-7030 [6] BOLT  
  4L-3759 [3] LOCK  
11. 3F-5022 H [1] PLUG  
12. 4L-3748 [1] RETAINER ASSEM.  
    (Includes)
13. 5L-2660 H [1] BEARING  
14. 4L-3437 [2] GASKET  
15. 3N-7717 H [1] SHAFT  
16. 5L-4074 [1] GEAR (31 teeth)  
17. 3B-1915 [2] BOLT  
18. 4L-9965 [1] GASKET (retainer)  
19. 2N-2560 [1] SEAL  
20. 3F-1357 PLUG  
  5B-3265 [1] GASKET  
21. 4L-6706 [10] GASKET  
22. 3H-5841 [8] BOLT  
  5L-5840 [8] WASHER  
23. 1H-8278 [1] SEAL  
24. 2S-3966 [1] RING  
25. 3S-3535 [1] SEAL  
26. 6F-2691 H [1] WASHER  
27. 3H-2018 H [1] NUT  
  3F-2771 H [1] COTTER PIN  
28. 7L-0104 H [1] IMPELLER  
29. 4N-4340 C [1] SEAL ASSEM.  
    (Includes)
30. [1] BELLOWS ASSEM.  
31. 9S-5168 [1] WASHER  
  C   INDICATES CHANGE
 

#UE0700740398
 

2N-0955: PUMP GP-FRESH WATER

2N955 FRESH WATER PUMP GROUP--Type 3
Part of 2N9507 Auxiliary Pump Arrangement and 2N8299 Auxiliary Pump and
Lines Group shown on Pages 87A & 87B
c220900 UE070074
  For full view, you need register

Parts for your D399 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6L-8972 C [1] COVER  
2. 5N-1763 C [1] HOUSING ASSEM.  
3. 0S-1588 [6] BOLT  
4. 3B-4506 [6] LOCKWASHER  
5. 4L-3761 [1] RETAINER ASSEM.  
    (Includes)
6. 5L-2660 H [1] BEARING  
7. 4L-3756 H [1] BEARING  
8. 0S-1571 [4] BOLT  
9. 7F-7510 [6] LOCK  
10. 6F-7030 [6] BOLT  
  4L-3759 [3] LOCK  
11. 3F-5022 H [1] PLUG  
12. 4L-3748 [1] RETAINER ASSEM.  
    (Includes)
13. 5L-2660 H [1] BEARING  
14. 4L-3437 [2] GASKET  
15. 5N-1883 CH [1] SHAFT  
16. 5L-4074 [1] GEAR (31 teeth)  
17. 3B-1915 [2] BOLT  
18. 4L-9965 [1] GASKET (retainer)  
19. 2N-2560 [1] SEAL  
20. 3F-1357 [1] PLUG  
  5B-3265 [1] GASKET  
21. 4L-6706 [10] GASKET  
22. 3H-5841 [8] BOLT  
  5L-5840 [8] WASHER (small)  
  5M-2894 C [8] WASHER (large)  
23. 1H-8278 [1] SEAL  
24. 6N-4744 C [1] ADAPTER  
25. 6N-9313 C [1] SEAL ASSEM.  
    (Includes)
  6N-5475 [1] SEAL  
  6N-5476 [1] RING  
26. 3K-0363 CH [1] WASHER  
27. 3H-2018 H [1] NUT  
  3F-2771 H [1] COTTER PIN  
28. 7L-0104 H [1] IMPELLER  
    THE FOLLOWING REPAIR KIT IS AVAILABLE:
  5N-3377 [1] REBUILD KIT  
    (Consists of all parts marked H)
  C   INDICATES CHANGE
 

#UE0700740399
 

4L-1138: FRONT ACCESSORY DRIVE GROUP

4L1138 FRONT ACCESSORY DRIVE GROUP--S.A.E. Standard Engine Rotation--Part 1 of 2
Serial No. 35B1 to 35B319 inclusive. Part of 2N9506 & 2N9507 Arrangements
listed on Page 87A. FOR USE WITH SEA WATER PUMP
c104961 UE070074
  For full view, you need register

Parts for your D399 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  1A-2029 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
  6L-2062 [1] HOUSING  
  4L-3748 [1] RETAINER ASSEM.  
  5B-9318 [1] BALL  
  5L-2660 [1] BEARING  
    (PARTS OF RETAINER ASSEM. 4L3748)
  5H-6012 [1] SEAL  
  4L-3431 [1] COVER  
  1A-2029 [6] BOLT  
  3B-4506 [6] LOCKWASHER  
  4L-3375 [1] GASKET  
  1F-7604 [1] FERRULE  
    (PART OF TUBE ASSEM. 4L3382)
  1F-7603 [1] SCREW  
  1F-6936 [2] GASKET  
  4L-3382 [1] TUBE ASSEM.  
  1A-2029 [6] BOLT  
  3B-4506 [6] LOCKWASHER  
  5L-2243 [1] RETAINER ASSEM.  
  6F-0984 [3] DOWEL  
  4L-6741 [1] BEARING  
    (PARTS OF RETAINER ASSEM. 5L2243)
  4L-3437 [2] GASKET  
  1D-4574 [8] BOLT  
  3B-4508 [8] LOCKWASHER  
  1D-4572 [4] BOLT  
  3B-4508 [4] LOCKWASHER  
  4L-3732 [1] COVER  
  3L-0526 [12] BOLT  
  3B-4507 [12] LOCKWASHER  
  4L-3375 [1] GASKET  
  4L-3381 [1] TUBE ASSEM.  
  1A-2029 [6] BOLT (1.125" LONG)  
  0S-1571 [4] BOLT (1.75" LONG)  
  3B-4506 [14] LOCKWASHER  
  4L-3441 [2] COVER  
  4L-3437 [2] GASKET  
  1F-7603 [1] SCREW  
  0S-1571 [4] BOLT (1.75" LONG)  
  0S-1594 [2] BOLT (1" LONG)  
  1A-2029 [2] BOLT (1.125" LONG)  
  5L-5840 [4] WASHER  
  1F-7604 [1] FERRULE  
    (PART OF TUBE ASSEM. 4L3381)
  0L-1213 [2] GASKET  
 

Information:

Engine News
Special Instruction
Installation Of 3N4364 Core Assembly{1064}
Installation Of 3N4364 Core Assembly{1064}
Specifications
Aftercooler
D379, D398, D399 INDUSTRIAL & MARINE ENGINES
Disassembly and Assembly
Aftercooler Housing
D379, D398, D399 INDUSTRIAL & MARINE ENGINES
Aftercooler Cores
D379, D398, D399 INDUSTRIAL & MARINE ENGINES
Service Magazine

Caterpillar Parts SIS Catalog D399 :

Truck sale:

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

L&K Machinery
USD $8,995 
CAT D399

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

Yoder & Frey Auctioneers
Ashland, Ohio
Back to top
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.