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2N3286 AFTERCOOLER CONVERSION GROUP--Jacket Water--Type 2 Serial No. 69B901-Up D379A MARINE ENGINE


AIR INLET AND EXHAUST SYSTEM
AFTERCOOLER GP
COOLING SYSTEM
LINES GP-WATER
PUMP GP-WATER
AIR INLET AND EXHAUST SYSTEM
AFTERCOOLER GP
COOLING SYSTEM
HEAT EXCHANGER GP

MARINE ENGINE D379A MARINE ENGINE 69B
 D379B MARINE ENGINE 69B00824-01226 UEG0046S D379A 69B   (1961)

AIR INLET AND EXHAUST SYSTEM

AFTERCOOLER GP
AFTERCOOLER CONNECTIONS GROUP
6L-9016 AFTERCOOLER CONNECTIONS GROUP
CONVERSION GP-AFTERCOOLER
2N-3286 CONVERSION GP-AFTERCOOLER
CONVERSION GP-AFTERCOOLER
2N-3286 CONVERSION GP-AFTERCOOLER
CONVERSION GP-AFTERCOOLER
2N-3286 CONVERSION GP-AFTERCOOLER
CONVERSION GP-AFTERCOOLER
2N-3286 CONVERSION GP-AFTERCOOLER
AFTERCOOLER GP-JACKET WATER
6L-6292 AFTERCOOLER GP-JACKET WATER
 

#UEG0046S0290
 

2N-3286: CONVERSION GP-AFTERCOOLER

2N3286 AFTERCOOLER CONVERSION GROUP--Jacket Water--Type 2
Serial No. 69B901-Up
c115105 UEG0046S
2N3286 CONVERSION GP-AFTERCOOLER Parts scheme
  For full view, you need register

Parts for your D379A MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. [8] CLIP  
2. [8] BOLT  
3. [24] LOCKWASHER  
4. C [1] TUBE ASSEM.  
5. C [2] SEAL  
6. [6] BOLT  
7. C [1] ELBOW  
8. C [1] TUBE ASSEM.  
9. [4] BOLT  
10. [2] GASKET  
11. [1] PLATE  
12. [1] GASKET  
13. [1] HOUSING  
14. [6] BOLT  
15. C [1] ELBOW  
16. [2] COVER  
  [2] GASKET  
  C   INDICATES CHANGE
 

#UEG0046S0291
 

2N-3286: CONVERSION GP-AFTERCOOLER

2N3286 AFTERCOOLER CONVERSION GROUP--Jacket Water--Type 3
Serial No. 69B901-Up
c208112 UEG0046S
2N3286 CONVERSION GP-AFTERCOOLER Parts scheme
  For full view, you need register

Parts for your D379A MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6L-8751 [8] CLIP  
2. 0S-1591 [8] BOLT  
3. 3B-4506 [24] LOCKWASHER  
4. 5N-3113 C [1] TUBE ASSEM.  
5. 6L-1649 [2] SEAL  
6. 0S-0509 [6] BOLT  
7. 3N-1136 [1] ELBOW  
8. 5N-3114 C [1] TUBE ASSEM.  
9. 3B-1915 C [4] BOLT  
10. 8M-2331 [2] GASKET  
11. 6L-1877 [1] PLATE  
12. 4L-6216 [1] GASKET  
13. 6L-8986 [1] HOUSING  
14. 4F-0411 [6] BOLT  
15. 3N-1137 [1] ELBOW  
16. 8L-8570 [2] COVER  
  4L-3437 [2] GASKET  
17. 3J-5389 C [1] PLUG  
  C   INDICATES CHANGE
 

#UEG0046S0292
 

2N-3286: CONVERSION GP-AFTERCOOLER

2N3286 AFTERCOOLER CONVERSION GROUP--Jacket Water--Type 4
Serial No. 69B901-Up
c165443 UEG0046S
2N3286 CONVERSION GP-AFTERCOOLER Parts scheme
  For full view, you need register

Parts for your D379A MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6L-8751 [8] CLIP  
2. 0S-1591 [8] BOLT  
3. 3B-4506 [24] LOCKWASHER  
4. 5N-3729 C [1] TUBE ASSEM.  
5. 6L-1649 C [4] SEAL  
6. 0S-0509 [6] BOLT  
7. 3N-1136 [1] ELBOW  
8. 5N-3730 C [1] TUBE ASSEM.  
9. 3B-1915 [4] BOLT  
10. 8M-2331 [2] GASKET  
11. 6L-1877 [1] PLATE  
12. 4L-6216 [1] GASKET  
13. 6L-8986 [1] HOUSING  
14. 4F-0411 [6] BOLT  
15. 3N-1137 [1] ELBOW  
16. 8L-8570 [2] COVER  
  4L-3437 [2] GASKET  
17. 3J-5389 [1] PLUG  
18. 5N-3694 C [1] ELBOW  
19. 5N-3695 C [1] ELBOW  
  C   INDICATES CHANGE
 

#UEG0046S0293
 

2N-8303: AUXILIARY FRESH WATER PUMP AND LINES GROUP

2N8303 AUXILIARY FRESH WATER PUMP AND LINES GROUP
2N955 Fresh Water Pump parts are shown on Page 96F
c135163 UEG0046S
2N8303 AUXILIARY FRESH WATER PUMP AND LINES GROUP Parts scheme
  For full view, you need register

Parts for your D379A MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2N-8305 [1] ELBOW  
2. 0S-1591 [15] BOLT  
3. 3B-4506 [31] LOCKWASHER  
4. 6L-1649 [1] SEAL  
5. 2B-7409 [1] PLUG  
6. 6L-8751 [8] CLIP  
7. 1N-9906 [1] ELBOW  
8. 5B-9169 [1] PLUG  
9. 2N-1543 [1] GASKET  
10. 2D-2285 [4] BOLT  
11. 1D-4717 [8] NUT  
12. 4L-5832 [2] GASKET  
13. 2N-8308 [2] FLANGE  
14. 0S-1571 [4] BOLT  
15. 2N-7595 [1] FLANGE  
16. 2N-9476 [1] PLATE  
17. 2N-1543 [1] GASKET  
    (Use With Marine Gear)
18. 6L-2286 [2] PLUG  
    (Use Without Marine Gear)
19. 6L-2288 [1] ROD  
20. 2N-8371 [1] TUBE ASSEM.  
21. 1N-5549 [3] CLIP  
22. [1] TUBE  
23. 6L-6490 [4] SLEEVE  
24. 2H-2665 [8] "O" RING  
25. 0S-1594 [4] BOLT  
26. 6L-6491 [1] PIPE  
27. 9S-9635 [1] COUPLING  
28. 1K-5888 [3] SPACER  
29. 0S-1587 [3] BOLT  
30. 4L-8121 [1] GASKET  
31. 2N-0955 Y [1] PUMP GROUP  
    (See Separate Illustration)
32. 0S-1588 [4] BOLT  
33. 0S-1595 [1] BOLT  
34. 1D-4719 [4] NUT  
  3B-4508 [4] LOCKWASHER  
  Y   SEPARATE ILLUSTRATION
 

#UEG0046S0294
 

2N-0955: PUMP GP-FRESH WATER

2N955 FRESH WATER PUMP GROUP
Part of 2N8303 Auxiliary Fresh Water Pump and Lines Group
shown on Page 96E
c160510 UEG0046S
2N0955 PUMP GP-FRESH WATER Parts scheme
  For full view, you need register

Parts for your D379A MARINE 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
 

#UEG0046S0295
 

6L-6292: AFTERCOOLER GP-JACKET WATER

6L6292 AFTERCOOLER GROUP--Jacket Water
c100848 UEG0046S
6L6292 AFTERCOOLER GP-JACKET WATER Parts scheme
  For full view, you need register

Parts for your D379A MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5H-6733 [6] SEAL  
2. 0S-1591 [38] BOLT (1.50" Long)  
3. 3B-4506 [60] LOCKWASHER  
4. 4B-4278 [32] WASHER  
5. [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. 0S-1571 [12] BOLT  
  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-6491 [1] PIPE  
19. 6L-6483 [1] PIPE  
20. 6L-6481 [2] ELBOW  
21. 6L-6485 [1] ELBOW  
22. 6L-6480 [2] GASKET  
23. 6L-6494 [2] PLATE  
24. 4L-7904 [2] GASKET  
25. 6L-6294 [1] HOUSING  
26. 6L-6297 [1] CORE ASSEM.  
  6L-6295 [1] CORE ASSEM.  
27. 6L-6489 [4] GASKET  
28. 6L-6488 [4] FLANGE  
29. 6L-6490 [4] SLEEVE  
30. 6L-6486 [1] ELBOW  
31. 6L-6493 [1] LOCK  
32. 1A-2029 [1] BOLT  
  1S-6908 [1] PLATE  
 

#UEG0046S0296
 

2N-1641: CONNECTIONS GP-AFTERCOOLER

2N1641 AFTERCOOLER CONNECTIONS GROUP--Full Flow
c131178 UEG0046S
2N1641 CONNECTIONS GP-AFTERCOOLER Parts scheme
  For full view, you need register

Parts for your D379A MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. [2] ADAPTER  
2. [3] HOSE  
3. [1] CLIP  
4. [1] ELBOW  
5. [1] ELBOW  
6. [2] ROD  
7. [2] PLUG  
8. [6] CLAMP  
9. [9] BOLT  
10. [19] LOCKWASHER  
11. [2] COVER  
12. [6] BOLT  
13. [2] GASKET  
14. [1] ELBOW  
15. [2] GASKET  
16. [1] FLANGE  
17. H [2] PLUG  
18. [1] PLATE  
19. [4] BOLT  
  [4] NUT  
  H   USE WITHOUT MARINE GEAR
 

#UEG0046S0297
 

5L-2746: CONNECTION GP-HEAT EXCHANGER

5L2746 HEAT EXCHANGER CONNECTIONS GROUP
c95908 UEG0046S
5L2746 CONNECTION GP-HEAT EXCHANGER Parts scheme
  For full view, you need register

Parts for your D379A MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  6L-9850 [1] CAP  
  3H-5939 [1] GASKET  
  6L-9864 [1] ADAPTER ASSEM.  
  2H-1193 [1] FERRULE  
  7L-4115 [1] HOSE  
  6L-9848 [2] CLAMP  
  4L-8760 [1] TUBE (Drain)  
 

#UEG0046S0298
 

7L-0489: HEAT EXCHANGER GP

7L489 HEAT EXCHANGER ASSEMBLY
Provides Admiralty tubing
c123869 UEG0046S
7L0489 HEAT EXCHANGER GP Parts scheme
  For full view, you need register

Parts for your D379A MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. [1] BONNET  
2. [24] BOLT  
  [24] LOCKWASHER  
3. [1] SEAL  
4. [2] BRACKET ASSEM.  
5. [1] CORE ASSEM. (30" long)  
6. [1] SHELL ASSEM.  
7. [2] GASKET  
8. [2] PLUG (Brass)  
  [2] ROD (Zinc)  
9. [1] BONNET  
10. [2] PLUG (Brass)  
11. [1] PIN  
12. [4] PLUG (Brass)  
 

#UEG0046S0299
 

7L-0491: HEAT EXCHANGER GP

7L491 HEAT EXCHANGER ASSEMBLY
Provides Admiralty tubing
c123870 UEG0046S
7L0491 HEAT EXCHANGER GP Parts scheme
  For full view, you need register

Parts for your D379A MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. [1] BONNET  
2. [24] BOLT  
  [24] LOCKWASHER  
3. [1] SEAL  
4. [2] BRACKET ASSEM.  
5. [1] CORE ASSEM. (40" long)  
6. [1] SHELL ASSEM.  
7. [2] GASKET  
8. [2] PLUG (Brass)  
  [2] ROD (Zinc)  
9. [1] BONNET  
10. [2] PLUG (Brass)  
11. [1] PIN  
12. [4] PLUG (Brass)  
 

Information:

Engine News
Brass Plug Now Used Instead Of Steel Plug In Sea Water Aftercooler
1981/04/01
Spring Washer Keeps Bolts Tight In Aftercooler Housing
1977/01/28
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
Brass Plug Now Used Instead Of Steel Plug In Sea Water Aftercooler{1063}
1981/03/30
New Air Cleaner Mounting Channel Helps Prevent Failure{1051,1063}
1983/10/31
Field Repair Of Cooler Cores Made Of Aluminium{1063,1374,1375}
1977/09/05
Improved Seal Used Between Impeller And Bearings On Water Pump Shaft{1361,1371}
1978/01/09
New Nut In Fresh And Raw Water Pumps Has More Corrosion Resistance{1371}
1989/02/13

Caterpillar Parts SIS Catalog D379A :

CONVERSION GP-AFTERCOOLER
2N-3286 CONVERSION GP-AFTERCOOLER
AFTERCOOLER CONNECTIONS GROUP
6L-9016 AFTERCOOLER CONNECTIONS GROUP
AFTERCOOLER CONNECTIONS GROUP
6L-9016 AFTERCOOLER CONNECTIONS GROUP
AFTERCOOLER CONVERSION GROUP
8L-6297 AFTERCOOLER CONVERSION GROUP
AFTERCOOLER CONVERSION GROUP
8L-6297 AFTERCOOLER CONVERSION GROUP
8L-4030 ENGINE CONVERSION ARRANGEMENT
WATER COOLED EXHAUST MANIFOLD GROUP
4L-8797 WATER COOLED EXHAUST MANIFOLD GROUP
TURBOCHARGER GP
3S-4419 TURBOCHARGER GP
CONVERSION GP-AFTERCOOLER
2N-3286 CONVERSION GP-AFTERCOOLER
CONVERSION GP-AFTERCOOLER
2N-3286 CONVERSION GP-AFTERCOOLER
AUXILIARY FRESH WATER PUMP AND LINES GROUP
2N-8303 AUXILIARY FRESH WATER PUMP AND LINES GROUP
PUMP GP-FRESH WATER
2N-0955 PUMP GP-FRESH WATER
AFTERCOOLER GP-JACKET WATER
6L-6292 AFTERCOOLER GP-JACKET WATER
CONNECTIONS GP-AFTERCOOLER
2N-1641 CONNECTIONS GP-AFTERCOOLER
CONNECTION GP-HEAT EXCHANGER
5L-2746 CONNECTION GP-HEAT EXCHANGER
HEAT EXCHANGER GP
7L-0489 HEAT EXCHANGER GP

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