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6N6127 TURBOCHARGER GROUP Serial No. 99U1 to 99U605 inclusive Part of 6N2951 Turbocharger Group shown on Page 58 3408




AIR INLET AND EXHAUST SYSTEM

TURBOCHARGER GP
 

#SEBP10930200
 

6N-6127: TURBOCHARGER GP

6N6127 TURBOCHARGER GROUP
Serial No. 99U1 to 99U605 inclusive
Part of 6N2951 Turbocharger Group shown on Page 58
c210140 SEBP1093
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Parts for your 3408 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6N-7215 [1] HOUSING (turbine)  
2. 1B-5174 [8] PLUG  
3. 9N-2038 [1] CLAMP ASSEM.  
    (Includes)
  7M-9918 [1] NUT  
4. 6N-4650 [1] CARTRIDGE ASSEM.  
    (Includes)
  9N-2035 R [1] HOUSING ASSEM.  
    (Includes)
  4M-6646 [2] PIN  
5. 9N-2047 [1] NAMEPLATE  
  2F-0808 [2] SCREW  
6. 1S-1770 [1] NUT  
7. 9N-2040 [1] WHEEL  
8. 9N-2046 [1] SPACER  
9. 9M-8919 [2] RING  
10. 9M-8911 [1] COLLAR  
11. 0S-1616 [4] BOLT  
  9N-2036 [4] PLATE  
12. 9N-2045 [1] BACKPLATE ASSEM.  
13. 1P-1120 [1] RING  
14. 6N-5004 [1] BEARING  
15. 9M-8915 [3] RING  
16. 9N-2041 [1] KIT (bearing)  
    (includes 2 bearings and 2 washers)
17. 9N-2037 [1] SHROUD  
18. 9L-6245 [1] RING  
19. 6N-4606 R [1] SHAFT AND WHEEL ASSEM.  
20. 9N-2044 [1] NAMEPLATE  
  2F-0808 [2] SCREW  
21. 9N-2039 [1] CLAMP ASSEM.  
    (Includes)
  7M-9918 [1] NUT  
22. 9N-2042 [1] HOUSING (compressor)  
  R   REMFG PART MAY BE AVAILABLE
 

#SEBP10930201
 

6N-6127: TURBOCHARGER GP

6N6127 TURBOCHARGER GROUP
Serial No. 99U606-Up
Part of 6N2951 Turbocharger Group shown on Page 58
c222330 SEBP1093
  For full view, you need register

Parts for your 3408 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6N-9905 C [1] HOUSING (turbine)  
    (Includes)
2. 4N-0932 C [1] PLUG  
3. 1B-5174 [4] PLUG  
4. 9N-2038 [1] CLAMP ASSEM.  
    (Includes)
  7M-9918 [1] NUT  
5. 6N-4650 [1] CARTRIDGE ASSEM.  
    (Includes)
  9N-2035 R [1] HOUSING ASSEM.  
    (Includes)
  4M-6646 [2] PIN  
6. 1S-1770 [1] NUT  
7. 9N-2040 [1] WHEEL  
8. 9N-2046 [1] SPACER  
9. 9M-8919 [2] RING  
10. 9M-8911 [1] COLLAR  
11. 0S-1616 [4] BOLT  
  9N-2036 [4] PLATE  
12. 9N-2045 [1] BACKPLATE ASSEM.  
13. 1P-1120 [1] RING  
14. 6N-5004 [1] BEARING  
15. 9M-8915 [3] RING  
16. 9N-2041 [1] KIT (bearing)  
    (Includes 2 bearings and 2 washers)
17. 9N-3701 C [1] SHROUD  
18. 7N-3759 C [1] RING  
19. 6N-4606 R [1] SHAFT AND WHEEL ASSEM.  
20. 9N-2044 [1] NAMEPLATE  
  2F-0808 [2] SCREW  
21. 9N-2039 [1] CLAMP ASSEM.  
    (Includes)
  7M-9918 [1] NUT  
22. 9N-2042 [1] HOUSING (compressor)  
  C   INDICATES CHANGE
  R   REMFG PART MAY BE AVAILABLE
 

#SEBP10930202
 

6N-6132: TURBOCHARGER GP

6N6132 TURBOCHARGER GROUP
Part of 6N6312 Turbocharger Group shown on Page 59 & 5N2893 Marine Society Spare Parts
Kit listed on Page 215
c210824 SEBP1093
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Parts for your 3408 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6N-6128 [1] COVER-COMPRESSOR  
2. 7M-9916 [1] CLAMP AS  
3. 7M-9918 [1] NUT-SELF LOCKING  
4. 6N-0574 [1] HOUSING-TURBINE  
5. 3B-0551 [4] PLUG-PIPE  
6. 1B-5174 [4] PLUG-PIPE  
7. 5S-4517 [1] CLAMP AS  
  7M-9918 [1] NUT-SELF LOCKING  
8. 6N-6130 R [1] CARTRIDGE AS  
  4N-8124 R [1] HOUSING AS-BEARING  
  5S-5199 [2] PIN-GROOVE  
9. 4N-7600 J [1] NUT-COMPRESSOR  
10. 6N-6129 [1] WHEEL-COMPRESSOR  
11. 4N-7598 J [1] SLEEVE-FLINGER  
12. 4M-8013 J [1] RING-PISTON  
13. 5S-4556 [1] INSERT  
14. 5S-4546 J [1] RING-RETAINING  
15. 5P-5757 J [1] SEAL-O-RING  
16. 5S-4549 J [1] DEFLECTOR-OIL  
17. 4N-7597 [1] BEARING AS  
18. 5S-4547 J [1] SLEEVE-SPACER  
19. 4N-7609 [2] RING-THRUST  
20. 5S-4557 J [2] BEARING  
21. 4M-6983 J [4] RING-RETAINING  
22. 4N-7595 J [1] RING  
23. 4N-7596 [1] BACKPLATE-TURBINE  
24. 4N-7594 R [1] WHEEL AS  
25. 4N-8155 [1] NAMEPLATE-TURBO  
26. 4B-4158 [1] SCREW  
   
    THE FOLLOWING REPAIR
    KIT IS AVAILABLE:
  6N-7248 [1] KIT-CARTRIDGE (INCL PARTS MARKED J)  
  R   REMFG PART MAY BE AVAILABLE
 

#SEBP10930203
 

6N-2929: TURBOCHARGER GROUP

6N2929 TURBOCHARGER GROUP
Part of 6N2948 Turbocharger Group shown on Pages 59 & 60
c210383 SEBP1093
  For full view, you need register

Parts for your 3408 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6N-4607 [1] HOUSING (turbine)  
2. 1B-5174 [8] PLUG  
3. 9N-2038 [1] CLAMP ASSEM.  
    (Includes)
  7M-9918 [1] NUT  
4. 6N-4650 [1] CARTRIDGE ASSEM.  
    (Includes)
  9N-2035 R [1] HOUSING ASSEM.  
    (Includes)
  4M-6646 [2] PIN  
5. 9N-2047 [1] NAMEPLATE  
  2F-0808 [2] SCREW  
6. 1S-1770 [1] NUT  
7. 9N-2040 [1] WHEEL  
8. 9N-2046 [1] SPACER  
9. 9M-8919 [2] RING  
10. 9M-8911 [1] COLLAR  
11. 0S-1616 [4] BOLT  
  9N-2036 [4] PLATE  
12. 9N-2045 [1] BACKPLATE ASSEM.  
13. 1P-1120 [1] RING  
14. 6N-5004 [1] BEARING  
15. 9M-8915 [3] RING  
16. 9N-2041 [1] KIT (bearing)  
    (includes 2 bearings and 2 washers)
17. 9N-2037 [1] SHROUD  
18. 9L-6245 [1] RING  
19. 6N-4606 R [1] SHAFT AND WHEEL ASSEM.  
20. 9N-2044 [1] NAMEPLATE  
  2F-0808 [2] SCREW  
21. 9N-2039 [1] CLAMP ASSEM.  
    (Includes)
  7M-9918 [1] NUT  
22. 9N-2042 [1] HOUSING (compressor)  
  R   REMFG PART MAY BE AVAILABLE
 

#SEBP10930204
 

6N-7792: TURBOCHARGER GP

6N7792 TURBOCHARGER GROUP--Type 1
Part of 6N2948 Turbocharger Group shown on Pages 59 & 60
c210384 SEBP1093
  For full view, you need register

Parts for your 3408 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6N-7793 [1] HOUSING (turbine)  
2. 1B-5174 [8] PLUG  
3. 9N-2038 [1] CLAMP ASSEM.  
    (Includes)
  7M-9918 [1] NUT  
4. 9N-2031 R [1] CARTRIDGE ASSEM.  
    (Includes)
  9N-2035 R [1] HOUSING ASSEM.  
    (Includes)
  4M-6646 [2] PIN  
5. 9N-2047 [1] NAMEPLATE  
  2F-0808 [2] SCREW  
6. 1S-1770 [1] NUT  
7. 9N-2040 [1] WHEEL  
8. 9N-2046 [1] SPACER  
9. 9M-8919 [2] RING  
10. 9M-8911 [1] COLLAR  
11. 0S-1616 [4] BOLT  
  9N-2036 [4] PLATE  
12. 9N-2045 [1] BACKPLATE ASSEM.  
13. 1P-1120 [1] RING  
14. 6N-5004 [1] BEARING  
15. 9M-8915 [3] RING  
16. 9N-2041 [1] KIT (bearing)  
    (includes 2 bearings and 2 washers)
17. 9N-2037 [1] SHROUD  
18. 9L-6245 [1] RING  
19. 9N-2043 R [1] SHAFT AND WHEEL ASSEM.  
20. 9N-2044 [1] NAMEPLATE  
  2F-0808 [2] SCREW  
21. 9N-2039 [1] CLAMP ASSEM.  
    (Includes)
  7M-9918 [1] NUT  
22. 9N-2042 [1] HOUSING (compressor)  
  R   REMFG PART MAY BE AVAILABLE
 

#SEBP10930205
 

6N-7792: TURBOCHARGER GP

6N7792 TURBOCHARGER GROUP--Type 2
Part of 6N2948 Turbocharger Group shown on Page 60
c222332 SEBP1093
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Parts for your 3408 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6N-9908 C [1] HOUSING ASSEM. (turbine)  
    (Includes)
2. 4N-0932 C [7] PLUG  
3. 1B-5174 C [4] PLUG  
4. 9N-2038 [1] CLAMP ASSEM.  
    (Includes)
  7M-9918 [1] NUT  
5. 9N-2035 R [1] CARTRIDGE GROUP  
    (Includes)
  9N-2035 R [1] HOUSING ASSEM.  
    (Includes)
  4M-6646 [2] PIN  
6. 1S-1770 [1] NUT  
7. 9N-2040 [1] WHEEL  
8. 9N-2046 [1] SPACER  
9. 9M-8919 [2] RING  
10. 9M-8911 [1] COLLAR  
11. 0S-1616 [4] BOLT  
  9N-2036 [4] PLATE  
12. 9N-2045 [1] BACKPLATE ASSEM.  
13. 1P-1120 [1] RING  
14. 6N-5004 [1] BEARING  
15. 9M-8915 [3] RING  
16. 9N-2041 [1] KIT (bearing)  
    (Includes 2 Bearings & 2 Washers)
17. 9N-3701 C [1] SHROUD  
18. 7N-3759 C [1] RING  
19. 9N-2043 R [1] SHAFT AND WHEEL ASSEM.  
20. 9N-2044 [1] NAMEPLATE  
  2F-0808 [2] SCREW  
21. 9N-2039 [1] CLAMP ASSEM.  
    (Includes)
  7M-9918 [1] NUT  
22. 9N-2042 [1] HOUSING (compressor)  
  C   INDICATES CHANGE
  R   REMFG PART MAY BE AVAILABLE
 

#SEBP10930206
 

6N-6131: TURBOCHARGER GP

6N6131 TURBOCHARGER GROUP
Part of 6N6311 Turbocharger Group shown on Page 60
c210498 SEBP1093
  For full view, you need register

Parts for your 3408 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6N-6128 [1] COVER (compressor)  
2. 7M-9916 [1] V CLAMP ASSEM.  
3. 7M-9918 [1] NUT  
4. 6N-0573 [1] HOUSING (turbine)  
5. 3B-0551 [4] PLUG  
7. 5S-4517 [1] V CLAMP ASSEM.  
  7M-9918 [1] NUT  
8. 6N-6130 R [1] CARTRIDGE ASSEM.  
  4N-8124 R [1] HOUSING ASSEM.  
  5S-5199 [2] PIN  
9. 7N-0239 H [1] NUT  
10. 6N-6129 [1] WHEEL  
11. 4N-7598 H [1] SLEEVE  
12. 4M-8013 H [1] RING  
13. 5S-4556 [1] INSERT  
14. 5S-4546 H [1] RING  
15. 5P-5757 H [1] SEAL  
16. 5S-4549 H [1] DEFLECTOR  
17. 4N-7597 [1] BEARING  
18. 5S-4547 H [1] SLEEVE  
19. 4N-7609 [2] RING  
20. 5S-4557 H [2] BEARING  
21. 4M-6983 H [4] RING  
22. 4N-7595 H [1] RING  
23. 4N-7596 [1] SHROUD  
24. 4N-7594 R [1] WHEEL ASSEM.  
25. 4N-8155 [1] NAMEPLATE  
26. 4B-4158 [1] SCREW  
    THE FOLLOWING REPAIR KIT IS AVAILABLE:
  6N-7248 KIT (cartridge repair)  
    (Includes parts marked h.)
 

#SEBP10930207
 

8N-6953: TURBOCHARGER GP

8N6953 TURBOCHARGER GP
S/N 99U2729-2968
Part Of 8N7192 Turbocharger
9N3998--Page 67B
c226187 SEBP1093
  For full view, you need register

Parts for your 3408 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9N-3999 [1] HOUSING (compressor)  
2. 7M-9916 [1] CLAMP ASSEM.  
    (Includes)
  7M-9918 [1] NUT  
3. 9N-3998 Y [1] CARTRIDGE GROUP  
    (Separate Illustration)
4. 5S-4517 [1] CLAMP ASSEM.  
    (Includes)
  7M-9918 [1] NUT  
5. 7N-7725 [1] HOUSING (turbine)  
6. 3B-0551 [4] PLUG  
7. 1B-5174 [4] PLUG  
  4N-8155 H [1] NAMEPLATE  
  4B-4158 H [1] SCREW  
  H   NOT SHOWN
  Y   SEPARATE ILLUSTRATION
 

#SEBP10930208
 

1W-1304: TURBOCHARGER GP

1W1304 TURBOCHARGER GP
Type 1. S/N 99U2969-Up. Part Of 8N7192 Turbocharger
9N6675--Page 67D
c231347 SEBP1093
  For full view, you need register

Parts for your 3408 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9N-3999 [1] HOUSING (compressor)  
2. 7M-9916 [1] CLAMP ASSEM.  
    (Includes)
  7M-9918 [1] NUT  
3. 9N-6675 Y [1] CARTRIDGE GROUP  
    (Separate Illustration)
4. 5S-4517 [1] CLAMP ASSEM.  
    (Includes)
  7M-9918 [1] NUT  
5. 7N-6182 [1] HOUSING ASSEM. (turbine)  
    (Includes)
6. 3B-0551 [4] PLUG  
7. 1B-5174 [4] PLUG  
  4N-8155 H [1] NAMEPLATE  
  4B-4158 H [1] SCREW  
  H   NOT SHOWN
  Y   SEPARATE ILLUSTRATION
 

#SEBP10930209
 

1W-1304: TURBOCHARGER GP

1W1304 TURBOCHARGER GP
Type 2. S/N 99U2969-Up
Part Of 8N7192 Turbocharger
c318639 SEBP1093
  For full view, you need register

Parts for your 3408 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5S-4517 [1] CLAMP AS  
  7M-9918 [1] NUT-SELF LOCKING  
2. 7M-9916 [1] CLAMP AS  
  7M-9918 [1] NUT-SELF LOCKING  
3. 7N-6182 [1] HOUSING AS-TURBINE (TURBINE)  
4. 3B-0551 [4] PLUG-PIPE  
5. 1B-5174 [4] PLUG-PIPE  
  4N-8155 F [1] NAMEPLATE-TURBO  
  4B-4158 F [1] SCREW  
  F   NOT SHOWN
 

Information:

Engine News
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 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}
2W726 Turbocharger Cartridge Repair Kit{1053}
2W726 Turbocharger Cartridge Repair Kit{1053}
2W727 Turbocharger Cartridge Repair Kit{1053}
2W727 Turbocharger Cartridge Repair Kit{1053}
2W715 Turbocharger Cartridge Repair Kit{1053}
2W715 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
3408B and 3408C Industrial and Marine Engines
Reuse And Salvage Guidelines
Reuse and Salvage for Turbochargers {0760, 0767, 1052}
Reuse and Salvage for Turbochargers {0760, 0767, 1052}
Information Release Memo
CAT REMAN ANNOUNCES AN ADVANCED SALVAGE TECHNIQUE WHICH WILL AFFECT THE APPEARANCE OF CERTAIN TURBOCHARGERS
CAT REMAN ANNOUNCES AN ADVANCED SALVAGE TECHNIQUE WHICH WILL AFFECT THE APPEARANCE OF CERTAIN TURBOCHARGERS
APPEARANCE CHANGE ON REMAN SHORT BLOCKS
APPEARANCE CHANGE ON REMAN SHORT BLOCKS
Disassembly and Assembly
Turbocharger
3408C & 3412C MARINE ENGINES
Turbocharger (Industrial Engine)
3408 & 3408B INDUSTRIAL AND MARINE ENGINES
Turbocharger (T12)
3408 & 3408B INDUSTRIAL AND MARINE ENGINES
Turbocharger (TV72 & TW72)
3408 & 3408B INDUSTRIAL AND MARINE ENGINES
Turbocharger (TV81 & TW81)
3408 & 3408B INDUSTRIAL AND MARINE ENGINES
Turbocharger (F552)
3408 & 3408B INDUSTRIAL AND MARINE ENGINES
Turbocharger (4MF And 4MFW)
3408 & 3408B INDUSTRIAL AND MARINE ENGINES
Turbocharger (S4A)
3408 & 3408B INDUSTRIAL AND MARINE ENGINES
Turbocharger (Marine Engine)
3408 & 3408B INDUSTRIAL AND MARINE ENGINES
Service Magazine
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 3408 :

Truck sale:

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Caterpillar 3408 IND, Construction
- Industrial engines
LOUISIANA CAT POWER SYSTEMS
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