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7S8300 TURBOCHARGER GROUP--Type 3 D379A MARINE ENGINE


AIR INLET AND EXHAUST SYSTEM
TURBOCHARGER GP
AFTERCOOLER GP
COOLING SYSTEM
LINES GP-WATER
AIR INLET AND EXHAUST SYSTEM
AFTERCOOLER GP

MARINE ENGINE D379A MARINE ENGINE 69B
 D379B MARINE ENGINE 69B01227-UP UEG0647S D379A 69B   (1961)

AIR INLET AND EXHAUST SYSTEM

TURBOCHARGER GP
TURBOCHARGER GP
7S-8300 TURBOCHARGER GP
TURBOCHARGER GP
7S-8300 TURBOCHARGER GP
TURBOCHARGER GP
7S-8300 TURBOCHARGER GP
 

#UEG0647S0440
 

7S-8300: TURBOCHARGER GP

7S8300 TURBOCHARGER GROUP--Type 3
c225501 UEG0647S
7S8300 TURBOCHARGER GP Parts scheme
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Parts for your D379A MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5S-2794 [1] HOUSING (Turbine)  
2. 7M-9917 [1] CLAMP ASSEM.  
3. 8H-3710 [2] SCREW  
4. 7M-9920 [1] PLATE (name)  
5. 7M-9916 [1] CLAMP ASSEM.  
6. 3S-4256 [1] COVER (compressor)  
7. 5S-9603 [1] NOZZLE  
8. 1P-5466 RC [1] CARTRIDGE GROUP  
    (Includes)
  1S-5372 R [1] HOUSING  
9. 2S-1507 [1] PLATE (name cartridge)  
10. 7N-3762 [1] BEARING ASSEM.  
11. 3S-1427 J [1] SEAL  
12. 2S-1307 J [1] RING  
13. 7M-9910 J [3] BOLT  
  7M-9919 J [3] PLATE (lock)  
14. 8H-3710 [1] SCREW  
15. 2S-1308 J [1] DEFLECTOR  
16. 6N-9683 J [1] NUT  
17. 9M-0495 [1] WHEEL  
18. 8M-7167 J [1] SHIM .08 mm(.003 in.)thick  
  8M-7168 J [1] SHIM .13 mm(.005 in.)thick  
  8M-7169 J [1] SHIM .26 mm(.010 in.)thick  
19. 2S-1305 [1] INSERT  
20. 7M-9908 J [1] SLEEVE  
21. 7M-9923 J [1] SPACER  
22. 2S-1310 J [1] SPACER  
23. 7M-7611 J [3] RING  
24. 4S-9248 J [2] RING  
25. 9M-9545 J [1] SEAL  
26. 2S-1185 [2] RING  
27. 9M-0491 R [1] WHEEL AND SHAFT ASSEM.  
28. 4M-8013 J [2] RING  
29. 4M-6990 J [1] RING  
30. 1S-3887 J [1] SLEEVE  
31. 1S-2098 [1] PLATE  
  6N-7246 CJ [1] KIT (cartridge)  
    (Includes parts marked J)
  1P-5467 CJ [1] KIT (Bearing)  
    (Consists of two Grooved Bearings)
  C   INDICATES CHANGE
  R   REMFG PART MAY BE AVAILABLE
 

#UEG0647S0441
 

2N-3286: CONVERSION GP-AFTERCOOLER

2N3286 AFTERCOOLER CONVERSION GROUP--Jacket Water--Type 1
c115105 UEG0647S
2N3286 CONVERSION GP-AFTERCOOLER Parts scheme
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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
 

#UEG0647S0442
 

5N-3728: VALVE GP

5N3728 FLOAT VALVE
Serial No. 69B1883-Up
c229546 UEG0647S
5N3728 VALVE GP Parts scheme
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Parts for your D379A MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3B-7284 C [1] NIPPLE  
2. 5N-3727 [2] VALVE (float)  
3. 6B-5072 [2] BUSHING  
4. 5K-2408 [2] NIPPLE  
5. 4L-7412 [1] ADAPTER  
  C   INDICATES CHANGE
 

#UEG0647S0443
 

2N-3286: CONVERSION GP-AFTERCOOLER

2N3286 AFTERCOOLER CONVERSION GROUP--Jacket Water--Type 2
c208112 UEG0647S
2N3286 CONVERSION GP-AFTERCOOLER Parts scheme
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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
 

#UEG0647S0444
 

2N-1641: CONNECTIONS GP-AFTERCOOLER

2N1641 AFTERCOOLER CONNECTIONS GROUP--Full Flow
c131178 UEG0647S
2N1641 CONNECTIONS GP-AFTERCOOLER Parts scheme
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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
 

#UEG0647S0445
 

2N-3286: CONVERSION GP-AFTERCOOLER

2N3286 AFTERCOOLER CONVERSION GROUP--Jacket Water--Type 3
c179768 UEG0647S
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 C [20] 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. 0S-1588 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 [1] PLUG  
18. 5N-3694 C [1] ELBOW  
19. 5N-3695 C [1] ELBOW  
  C   INDICATES CHANGE
 

#UEG0647S0446
 

3N-2652: CONNECTION GP-AUX EXP TANK

3N2652 CONNECTIONS GP--AUXILIARY EXPANSION TANK
For Use With 3N1425 Expansion Tank
c345099 UEG0647S
3N2652 CONNECTION GP-AUX EXP TANK Parts scheme
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Parts for your D379A MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3H-5939 C [1] GASKET-HEAT EXCHANGER  
2. 2N-7604 [1] FLANGE  
3. 0S-1594 C [6] BOLT  
  4B-4278 [6] WASHER  
  C   CHANGE FROM PREVIOUS TYPE
 

#UEG0647S0447
 

8L-5025: CONNECTIONS GP-AFTERCOOLER

8L5025 AFTERCOOLER CONNECTIONS GROUP--TYPE 1
Serial No. 69B1281-Up
c105042 UEG0647S
8L5025 CONNECTIONS GP-AFTERCOOLER Parts scheme
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Parts for your D379A MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. [8] CLIP  
2. [8] BOLT  
3. [18] LOCKWASHER  
4. [1] TUBE ASSEM.  
5. [4] CLAMP  
6. [2] HOSE  
7. [1] ELBOW  
8. [1] TUBE ASSEM.  
9. [4] BOLT  
10. [2] GASKET  
11. [1] PLATE  
12. [2] GASKET  
13. [1] HOUSING  
14. [6] BOLT  
15. [1] ELBOW  
 

#UEG0647S0448
 

8L-5025: CONNECTIONS GP-AFTERCOOLER

8L5025 AFTERCOOLER CONNECTIONS GROUP--Type 2
Serial No. 69B1281-Up
c143890 UEG0647S
8L5025 CONNECTIONS GP-AFTERCOOLER Parts scheme
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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 [18] LOCKWASHER  
4. 3N-1135 C [1] TUBE ASSEM.  
5. 3N-1136 C [1] ELBOW  
6. 3N-1138 C [1] TUBE ASSEM.  
7. 6L-1649 C [2] SEAL  
8. 3N-1137 C [1] ELBOW  
9. 0S-1594 [4] BOLT  
10. 8M-2331 [2] GASKET  
11. 6L-1877 [1] PLATE  
12. 4L-6216 [2] GASKET  
13. 6L-8986 [1] HOUSING  
14. 4F-0411 [6] BOLT  
  C   INDICATES CHANGE
 

#UEG0647S0449
 

8L-5025: CONNECTIONS GP-AFTERCOOLER

8L5025 AFTERCOOLER CONNECTIONS GROUP--Type 3
Serial No. 69B1281-Up
c161192 UEG0647S
8L5025 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. 6L-8751 [8] CLIP  
2. 0S-1591 [8] BOLT  
3. 3B-4506 [18] LOCKWASHER  
4. 5N-3113 C [1] TUBE ASSEM.  
5. 3N-1136 C [1] ELBOW  
6. 5N-3114 C [1] TUBE ASSEM.  
7. 6L-1649 C [2] SEAL  
8. 3N-1137 C [1] ELBOW  
9. 3B-1915 C [4] BOLT  
10. 8M-2331 [2] GASKET  
11. 6L-1877 [1] PLATE  
12. 4L-6216 [2] GASKET  
13. 6L-8986 [1] HOUSING  
14. 4F-0411 [6] BOLT  
15. 3J-5389 C [1] PLUG  
  C   INDICATES CHANGE
 

Information:

Engine News
Turbocharger Bearings Are Now Available In More Different Sizes For Better Turbocharger Reconditioning
1979/08/22
Special Instructions Packaged With Turbocharger Cartridge Repair Kits May Be Incorrect
1986/02/01
Stop Engine If There Is A Turbocharger Bearing Failure
1987/04/01
Be Sure To Correctly Tighten Turbocharger Clamp Assemblies
1987/09/01
"Off-Size" Bearing Kits Available
1991/10/01
Compressor Nut Torque For Schwitzer Turbochargers
1993/07/01
Changes To Retainer Nut Torque And Assembly Procedures For Turbocharger Compressor Wheels
1977/03/15
Silicone Grease Now Used In Seal Ring Groove In Turbochargers
1978/05/24
Improved Seal Rings For Turbine End Of Turbochargers
1978/07/05
Salvage Of Turbocharger Compressor Housing During Reconditioning
1978/10/18
A Revised Special Instruction Provides Information on Service Replacement of the Turbocharger (for Turbocharged Engines Only) {1052}
2003/03/01
Policy for Reusing the Turbocharger Turbine Housing {1052, 1065, 7754}
2003/07/01
Prevent the Possibility of Contamination in order to Ensure Longer Life of Turbochargers {1052}
2003/12/01
Magnetic Cover for the Turbocharger Oil Supply Line {1052, 1307}
2006/02/20
Reuse And Salvage Has Updated Air Inlet Correction Factors for Dynamometer Testing {1000, 1052, 1087}
Reuse And Salvage Has Updated Air Inlet Correction Factors for Dynamometer Testing {1000, 1052, 1087}
Special Instruction
Installation Of 1P1122 Thrust Bearing Conversion Kit{1052}
Installation Of 1P1122 Thrust Bearing Conversion Kit{1052}
Installation of 7C9760 (12V) or 8N3569 (24V) Fuel Boost Pump Group{1250, 1256, 1260}
Installation of 7C9760 (12V) or 8N3569 (24V) Fuel Boost Pump Group{1250, 1256, 1260}
2W724 Turbocharger Cartridge Repair Kit{1053}
2W724 Turbocharger Cartridge Repair Kit{1053}
2W725 Turbocharger Cartridge Repair Kit{1053}
2W725 Turbocharger Cartridge Repair Kit{1053}
2W726 Turbocharger Cartridge Repair Kit{1053}
2W726 Turbocharger Cartridge Repair Kit{1053}
Instructions for the Service Replacement of the Turbochargers{1052}
Instructions for the Service Replacement of the Turbochargers{1052}
Proper Remanufactured Turbocharger Housing Adjustment and Alignment for Caterpillar Engines {1052, 1053}
Proper Remanufactured Turbocharger Housing Adjustment and Alignment for Caterpillar Engines {1052, 1053}
Specifications
Turbocharger
D379, D398, D399 INDUSTRIAL & MARINE ENGINES
Turbocharger Lubrication Valve
D379, D398, D399 INDUSTRIAL & MARINE ENGINES
Information Release Memo
APPEARANCE CHANGE ON REMAN SHORT BLOCKS
APPEARANCE CHANGE ON REMAN SHORT BLOCKS
Disassembly and Assembly
Intake Manifolds
D379, D398, D399 INDUSTRIAL & MARINE ENGINES
Turbocharger Lubrication Valve
D379, D398, D399 INDUSTRIAL & MARINE ENGINES
Turbocharger Heat Shield
D379, D398, D399 INDUSTRIAL & MARINE ENGINES
Turbocharger
D379, D398, D399 INDUSTRIAL & MARINE ENGINES
Service Magazine
Caterpillar Recommends Against The Use Of Alcohol Mist Injection Systems{1050,1250}
1982/06/28
Use Care When Handling Turbocharger Compressor Wheels{1052,1077}
1985/12/16
Special Instructions Packaged With Turbocharger Cartridge Repair Kits May Be Incorrect{1053}
1986/02/03
Determining The Cause Of Glow Plug Tip Failures{1053,1105,1412}
1986/06/02
Changes To Retainer Nut Torque And Assembly Procedures For Turbocharger Compressor Wheels{0374,1052}
1977/02/28
Stop Engine If There Is A Turbocharger Bearing Failure{1052,1318}
1987/04/06
Be Sure To Correctly Tighten Turbocharger Clamp Assemblies{1052}
1987/09/07
Silicone Grease Now Used In Seal Ring Groove In Turbochargers{1052,1053,1077}
1978/05/15
Improved Seal Rings For Turbine End Of Turbochargers{1052}
1978/07/03
Salvage Of Turbocharger Compressor Housing During Reconditioning{1052}
1978/10/09
Use Of 9S3265 Retaining Compound On Schwitzer Turbocharger Compressor Wheel Retainer Nuts{1052,1053}
1979/06/25
Turbocharger Bearings Are Now Available In More Different Sizes For Better Turbocharger Reconditioning{1053}
1979/08/20
Only One Dowel Pin Is Now Used To Hold The Thrust Bearing In The Correct Position{1053,1052}
1979/09/03
6V2055 High Vacuum Grease Gives Better Oil Seal {1052,1053,1077,0682}
1979/09/10
Different Thrust Bearing And Thrust Rings Now Used In Turbochargers{1052,1053}
1979/10/22
Compressor Nut Torque For Schwitzer Turbochargers{1052}
1993/07/26
Reuse And Salvage Has Updated Air Inlet Correction Factors for Dynamometer Testing {0769, 1052, 1087}
Reuse And Salvage Has Updated Air Inlet Correction Factors for Dynamometer Testing {0769, 1052, 1087}

Caterpillar Parts SIS Catalog D379A :

TURBOCHARGER GP
7S-8300 TURBOCHARGER GP
TURBOCHARGER GP
7S-8300 TURBOCHARGER GP
TURBOCHARGER GP
6N-8219 TURBOCHARGER GP
TURBOCHARGER GROUP
2P-3175 TURBOCHARGER GROUP
TURBOCHARGER GROUP
2P-3175 TURBOCHARGER GROUP
EXCITER AS-REGULATOR
3N-4692 EXCITER AS-REGULATOR
EXCITER AS-REGULATOR
3N-4692 EXCITER AS-REGULATOR
EXCITER AS-REGULATOR
3N-4692 EXCITER AS-REGULATOR
CONVERSION GP-AFTERCOOLER
2N-3286 CONVERSION GP-AFTERCOOLER
VALVE GP
5N-3728 VALVE GP
CONVERSION GP-AFTERCOOLER
2N-3286 CONVERSION GP-AFTERCOOLER
CONNECTIONS GP-AFTERCOOLER
2N-1641 CONNECTIONS GP-AFTERCOOLER
CONVERSION GP-AFTERCOOLER
2N-3286 CONVERSION GP-AFTERCOOLER
CONNECTION GP-AUX EXP TANK
3N-2652 CONNECTION GP-AUX EXP TANK
CONNECTIONS GP-AFTERCOOLER
8L-5025 CONNECTIONS GP-AFTERCOOLER
CONNECTIONS GP-AFTERCOOLER
8L-5025 CONNECTIONS GP-AFTERCOOLER

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