AVSPARE.COM
parts catalog

TURBOCHARGER (7L2987 N/S) Serial No. 49B1091 to 49B1194 inclusive 5S9980 Turbocharger Assembly parts are shown on Page 16. Refer also to Pages 175 through 178 for special parts D342C




AIR INLET AND EXHAUST SYSTEM

TURBOCHARGER GP
 

#UEG0567S0010
 

7L-2987: TURBOCHARGER

TURBOCHARGER (7L2987 N/S)
Serial No. 49B1091 to 49B1194 inclusive
5S9980 Turbocharger Assembly parts are shown on Page 16. Refer also to Pages 175 through 178 for special parts
c139780 UEG0567S
  For full view, you need register

Parts for your D342C INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5L-7632 [1] SUPPORT  
2. 5S-9980 Y [1] TURBOCHARGER ASSEM.  
    (Separate Illustration)
3. 0S-1571 [2] BOLT  
4. 3B-4506 [5] LOCKWASHER  
5. 1S-6595 [1] GASKET  
6. 1S-4810 [1] GASKET  
7. 7L-8267 [1] CLIP  
8. 3S-0874 [2] FITTING  
9. 3D-2806 [1] NUT  
  3D-2807 [1] SLEEVE  
10. [1] TUBE (Vent)  
11. 0S-1594 [2] BOLT  
12. 6L-8166 [1] SEAL  
13. 5L-3144 [1] PIPE  
14. 5L-9533 [1] ELBOW  
15. 9H-6067 [2] SEAL  
16. 7L-8063 [1] TUBE ASSEM. (Oil Drain)  
17. 6L-8167 [1] SEAL  
18. 7M-8798 [1] CLIP  
19. 7L-8076 [1] TUBE ASSEM. (Oil Supply)  
20. 1F-6068 [1] FITTING  
21. 8F-9362 [1] NUT  
22. 5L-8855 [1] RING  
23. 5L-8854 [1] RING  
24. 6L-9571 [1] COUPLING  
25. 0S-0509 [1] BOLT  
26. 7L-3195 [6] BOLT  
  8M-2296 [6] NUT  
27. 7M-7273 C [1] GASKET  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#UEG0567S0011
 

7L-2987: TURBOCHARGER

TURBOCHARGER (7L2987 N/S)
Serial No. 49B1195 to 49B1869 inclusive
5S3801 Turbocharger parts are shown on Page 17. Refer also to Pages 175 through 178 for special parts
c106989 UEG0567S
  For full view, you need register

Parts for your D342C INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5L-7632 [1] SUPPORT  
2. 5S-3801 Y [1] TURBOCHARGER ASSEM.  
    (See Separate Illustration)
3. 0S-1591 [2] BOLT  
4. 3B-4506 [7] LOCKWASHER  
5. 1S-6595 [1] GASKET  
6. 1S-4810 [1] GASKET  
7. 1A-2029 [2] BOLT  
8. 6L-8166 [1] SEAL  
9. 5L-3144 [1] PIPE  
10. 9H-6067 [1] SEAL  
11. 7L-7765 [1] TUBE ASSEM. (Oil Drain)  
12. 6L-8167 [1] SEAL  
13. 7M-8798 [1] CLIP  
14. 6L-8008 [1] TUBE ASSEM. (Oil Supply)  
15. 1F-6068 [1] FITTING  
16. 8F-9362 [1] NUT  
    (Part of 1F6068 Fitting)
17. 6L-2961 [2] RING  
  6L-2960 [2] EXPANDER  
18. 5L-9738 [1] COUPLING  
19. 0S-0509 [1] BOLT  
20. 8M-2295 [6] BOLT  
  8M-2296 [6] NUT  
21. 7M-7273 [1] GASKET  
22. 0S-1590 [2] BOLT  
23. 0T-0431 [2] WASHER  
24. 7L-7762 [1] FLANGE  
25. 6L-4435 [1] GASKET  
  Y   SEPARATE ILLUSTRATION
 

#UEG0567S0012
 

7L-2987: TURBOCHARGER GROUP

7L2987 TURBOCHARGER GROUP
Serial No. 49B1870 to 49B2023 inclusive. 4N5646 Turbocharger parts are shown on Page 15
Refer also to Pages 175 through 178 for special parts
c147032 UEG0567S
  For full view, you need register

Parts for your D342C INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5L-7632 [1] SUPPORT  
2. 4N-5646 YC [1] TURBOCHARGER ASSEM.  
    (Separate Illustration)
3. 0S-1591 [2] BOLT  
4. 3B-4506 [7] LOCKWASHER  
5. 1S-6595 [1] GASKET  
6. 1S-4810 [1] GASKET  
7. 1A-2029 [2] BOLT  
8. 5H-7704 C [1] SEAL  
9. 5L-3144 [1] PIPE  
10. 9H-6067 [1] SEAL  
11. 7L-7765 [1] TUBE ASSEM. (oil drain)  
12. 4L-8337 C [1] SEAL  
13. 7M-8798 [1] CLIP  
14. 6L-8008 [1] TUBE ASSEM. (oil supply)  
15. 1F-6068 [1] FITTING  
    (Includes)
16. 8F-9362 [1] NUT  
17. 6L-2961 [2] RING  
  6L-2960 [2] EXPANDER  
18. 5L-9738 [1] COUPLING  
19. 0S-0509 [1] BOLT  
20. 8M-2295 [6] BOLT  
  8M-2296 [6] NUT  
21. 7M-7273 [1] GASKET  
22. 0S-1590 [2] BOLT  
23. 0T-0431 [2] WASHER  
24. 7L-7762 [1] FLANGE  
25. 6L-4435 [1] GASKET  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#UEG0567S0013
 

7L-2987: TURBOCHARGER GROUP

7L2987 TURBOCHARGER GROUP
Serial No. 49B2024-Up. 4N5646 Turbocharger parts are shown on Page 15
Refer also to Pages 175 through 178 for special parts
c158409 UEG0567S
  For full view, you need register

Parts for your D342C INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5L-7632 [1] SUPPORT  
2. 4N-5646 Y [1] TURBOCHARGER ASSEM.  
    (Separate Illustration)
3. 0S-1591 [2] BOLT  
4. 3B-4506 [7] LOCKWASHER  
5. 1S-6595 [1] GASKET  
6. 1S-4810 [1] GASKET  
7. 1A-2029 [2] BOLT  
8. 5H-7704 [1] SEAL  
9. 5L-3144 [1] PIPE  
10. 9H-6067 [1] SEAL  
11. 7L-7765 [1] TUBE ASSEM. (oil drain)  
12. 4L-8337 [1] SEAL  
13. 7M-8798 [1] CLIP  
14. 6N-6350 C [1] TUBE ASSEM. (oil supply)  
15. 9M-6522 C [1] CONNECTOR  
17. 6L-2961 [2] RING  
  6L-2960 [2] EXPANDER  
18. 5L-9738 [1] COUPLING  
19. 0S-0509 [1] BOLT  
20. 8M-2295 [6] BOLT  
  8M-2296 [6] NUT  
21. 7M-7273 [1] GASKET  
22. 0S-1590 [2] BOLT  
23. 0T-0431 [2] WASHER  
24. 7L-7762 [1] FLANGE  
25. 6L-4435 [1] GASKET  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#UEG0567S0014
 

4N-5646: BASIC TURBOCHARGER GROUP

4N5646 BASIC TURBOCHARGER GROUP
Serial No. 49B1870-Up
Part of Turbocharger
c153310 UEG0567S
  For full view, you need register

Parts for your D342C INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  0S-1617 H [12] BOLT  
  3L-6789 H [12] LOCKWASHER  
  9M-8924 H [6] CLAMP  
  1S-7390 H [1] SEAL  
  5M-6722 H [1] NAMEPLATE  
    (Turbocharger)
  1S-4139 [1] NAMEPLATE  
  2F-0808 [4] SCREW  
  3S-2344 H [1] HOSE ASSEM.  
    (Compressor)
  4M-6646 [2] PIN  
    (Part of 4N5650 Assem.)
  9M-8917 [1] BEARING  
  3S-2346 [1] WHEEL  
  1S-1770 [1] NUT  
  9M-8919 [1] RING  
  9S-4845 [1] SPACER  
  5S-2884 [1] COLLAR  
  7M-9831 [4] BOLT  
  7M-9888 [4] PLATE (lock)  
  5M-3038 [1] SEAL  
  9M-8918 R [1] PLATE ASSEM.  
  4N-5649 R [1] CARTRIDGE ASSEM.  
    (Includes All Parts Except Those Marked h & j)
  1S-9169 [6] BOLT (Plain)  
  1S-9172 [3] PLATE  
  5S-2874 H [1] HOUSING  
    (Turbine)
  9S-8000 [1] SHROUD  
  4N-5650 R [1] HOUSING ASSEM.  
  4N-5652 [1] RING  
  8S-1341 R [1] WHEEL AND SHAFT ASSEM.  
  9M-8915 [3] RING  
  9S-7545 [1] KIT  
    (Includes 2 Bearings)
  4N-8059 JC [1] BEARING REPLACEMENT GROUP  
    (.005 in. Oversize O.D. & .005 in. Undersize I.D.)
    -OR-
  4N-8060 [1] BEARING REPLACEMENT GROUP  
    (.010 in. Oversize I.D. & .010 in. Undersize I.D.)
    (Each Group Includes 2 Bearings & 2 Washers)
  J   NOT PART OF 4N5646 GROUP
  R   REMFG PART MAY BE AVAILABLE
  C   INDICATES CHANGE
 

#UEG0567S0015
 

5S-9980: TURBOCHARGER ASSEMBLY

5S9980 TURBOCHARGER ASSEMBLY--Type 1
Serial No. 49B1091 to 49B1194 inclusive. Part of 7L2987 Turbocharger Group shown on Page 14
Note: 4N5279 Bearing Group, consisting of: 1--grooved and 1--plain Bearing for use with .010
Oversize Center Housing I.D., is available
c97471 UEG0567S
  For full view, you need register

Parts for your D342C INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9M-2374 RH [1] HOUSING (Turbine)  
2. 7M-9917 H [1] CLAMP  
3. 7M-9918 H [2] NUT  
  3S-5854 [1] BEARING GROUP  
    Consisting of:
4. [1] BEARING (Grooved)  
5. [1] BEARING (Plain)  
6. 7M-9907 [2] RING  
7. 8H-3710 H [2] SCREW  
  8H-3710 [1] SCREW  
8. 7M-9920 H [1] PLATE (Name)  
  2S-1507 [1] PLATE (Name Cartridge)  
9. 7M-9916 H [1] CLAMP  
10. 2S-1306 [1] BEARING  
11. 1S-3169 [1] SEAL  
12. 2S-1307 [1] RING  
13. 7M-9910 [3] BOLT  
  7M-9919 [3] PLATE (Lock)  
14. 3S-4256 H [1] COVER (Compressor)  
15. 2S-1308 [1] DEFLECTOR  
16. 4M-8012 [1] NUT  
17. 9M-0495 [1] WHEEL  
18. 8M-7167 [1] SHIM (.003" Thick)  
  8M-7168 [1] SHIM (.005" Thick)  
  8M-7169 [1] SHIM (.010" Thick)  
19. 2S-1305 [1] INSERT  
20. 7M-9908 [1] SLEEVE  
21. 7M-9923 [1] SPACER  
22. 2S-1310 [1] SPACER  
23. 7M-7611 [3] RING  
24. 1S-5372 R [1] HOUSING  
25. 9M-9545 [1] SEAL  
26. 5S-9603 H [1] NOZZLE  
27. 9M-0491 R [1] WHEEL AND SHAFT ASSEM.  
28. 4M-8013 [4] RING  
29. 4M-6990 [1] RING  
30. 1S-3887 [1] SLEEVE  
31. 1S-2098 [1] PLATE  
  3S-4261 R [1] CARTRIDGE ASSEM.  
    (Consists of all Parts Except Those Marked H)
  R   REMFG PART MAY BE AVAILABLE
 

#UEG0567S0016
 

5S-9980: TURBOCHARGER ASSEMBLY

5S9980 TURBOCHARGER ASSEMBLY--Type 2
Serial No. 49B1091 to 49B1194 inclusive. Part of 7L2987 Turbocharger Group shown on Page 14
Note: 4N5279 Bearing Group, consisting of: 1--grooved and 1--plain Bearing for use with .010
Oversize Center Housing I.D., is available
c174879 UEG0567S
  For full view, you need register

Parts for your D342C INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9M-2374 RH [1] HOUSING (Turbine)  
2. 7N-3762 C [1] BEARING ASSEM.  
3. 7M-9917 H [1] CLAMP ASSEM.  
    (Includes)
  7M-9918 [1] NUT  
4. 1S-2098 [1] PLATE  
5. 1S-3887 L [1] SLEEVE  
6. 2S-1185 C [2] RING  
7. 8H-3710 H [2] SCREW  
  8H-3710 [1] SCREW  
8. 7M-9920 H [1] PLATE (Name)  
  2S-1507 [1] PLATE (Name Cartridge)  
9. 7M-9916 H [1] CLAMP ASSEM.  
    (Includes)
  7M-9918 [1] NUT  
10. 4M-8013 CL [2] RING  
11. 3S-1427 CL [1] SEAL  
12. 2S-1307 L [1] RING  
13. 7M-9910 L [3] BOLT  
  7M-9919 L [3] PLATE  
14. 3S-4256 H [1] COVER (Compressor)  
15. 2S-1308 L [1] DEFLECTOR  
16. 6N-9683 CL [1] NUT  
17. 9M-0495 [1] WHEEL  
18. 8M-7167 LJ [1] SHIM .0762 mm(.003 in.)  
  8M-7168 LJ [1] SHIM .127 mm(.005 in.)  
  8M-7169 LJ [1] SHIM .254 mm(.010 in.)  
19. 2S-1305 [1] INSERT  
20. 7M-9908 L [1] SLEEVE  
21. 7M-9923 L [1] SPACER  
22. 2S-1310 L [1] SPACER  
23. 7M-7611 L [3] RING  
24. 1S-5372 R [1] HOUSING  
25. 9M-9545 L [1] SEAL  
26. 5S-9603 H [1] NOZZLE  
27. 9M-0491 R [1] WHEEL AND SHAFT ASSEM.  
28. 4S-9248 CL [2] RING  
29. 4M-6990 L [1] RING  
30. 1P-5467 L [1] KIT BEARING  
  6N-7246 H [1] KIT CARTRIDGE REPAIR  
    (Includes Parts Marked L)
1. 1P-5466 RC CARTRIDGE GROUP  
    (Consists of all parts except those marked H)
  J   USE AS REQUIRED
  R   REMFG PART MAY BE AVAILABLE
  C   INDICATES CHANGE
 

#UEG0567S0017
 

5S-3801: TURBOCHARGER ASSEMBLY

5S3801 TURBOCHARGER ASSEMBLY
Serial No. 49B1195 to 49B1869 inclusive
Part of Turbocharger shown on Page 14A
c112504 UEG0567S
  For full view, you need register

Parts for your D342C INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  0S-1617 [12] BOLT  
  [12] LOCKWASHER  
  9M-8924 [6] CLAMP  
  1S-7390 [1] SEAL  
  5M-6722 [1] NAME PLATE  
  2F-0808 [4] SCREW  
  3S-2344 [1] HOUSING ASSEM.  
    (COMPRESSOR)
  4M-6646 [2] PIN  
    (PART OF HOUSING ASSEM. 5S2865)
  9M-8917 [1] BEARING  
  3S-2346 [1] WHEEL  
  1S-1770 [1] NUT  
  9M-8919 [1] RING  
  9S-4845 [1] SPACER  
  5S-2884 [1] COLLAR  
  7M-9831 [4] BOLT  
  7M-9888 [4] PLATE (LOCK)  
  5M-3038 [1] SEAL  
  9M-8918 R [1] PLATE ASSEM.  
  1S-9169 [4] BOLT (PLAIN)  
  1S-9172 [2] PLATE  
  5S-2874 [1] HOUSING  
    (TURBINE)
  9S-8000 [1] SHROUD  
  5S-2865 [1] HOUSING ASSEM.  
  2P-3158 [1] RING  
  8S-1341 R [1] WHEEL AND SHAFT ASSEM.  
  9M-8915 [3] RING  
  9M-8916 [2] BEARING  
  1S-9169 [2] BOLT (DRILLED)  
  1S-9172 [1] PLATE  
  R   REMFG PART MAY BE AVAILABLE
 

#UEG0567S0018
 

7L-2990: MANIFOLDS

MANIFOLDS (7L2990 N/S)
Refer also to Pages 179, 180 & 181 for special parts
Note: 9S7148 Rain Cap Assembly is available
c106990 UEG0567S
  For full view, you need register

Parts for your D342C INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  3L-7746 [1] MANIFOLD  
    (FRONT)
  1A-5822 [11] BOLT  
  3B-4508 [18] LOCKWASHER  
  8H-5324 [6] GASKET  
  8H-3190 [6] GASKET  
  6H-5852 [1] COVER  
  1A-9066 [1] GASKET  
  0L-1351 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
  3H-3301 [1] GASKET  
  0S-1595 [4] BOLT  
  3B-4508 [4] LOCKWASHER  
  4S-6454 [1] MANIFOLD  
  3L-7979 [1] MANIFOLD  
  1D-4569 [7] BOLT  
  5H-5964 [2] RING  
  6L-7818 [1] MANIFOLD  
    (REAR)
  5B-7890 [2] PLUG  
  1B-5357 [12] NUT  
  8M-4791 [12] WASHER  
  5M-6214 [1] PLUG  
  6L-7819 [1] ELBOW  
  0S-1595 [4] BOLT  
  3B-4508 [4] LOCKWASHER  
  4L-1805 [1] GASKET  
 

#UEG0567S0019
 

6L-2927: ELBOW GP-EXHAUST

6L2927 EXHAUST ELBOW GROUP--6 Inch
Refer also to Pages 184 & 185 for special parts
c100762 UEG0567S
  For full view, you need register

Parts for your D342C INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  5L-7635 [1] ELBOW  
  5B-7890 [1] PLUG  
  5L-7631 [1] CLAMP  
  9B-0887 [1] PLUG  
 

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}
2W718 Turbocharger Cartridge Repair Kit{1053}
2W718 Turbocharger Cartridge Repair Kit{1053}
2W724 Turbocharger Cartridge Repair Kit{1053}
2W724 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}
Information Release Memo
APPEARANCE CHANGE ON REMAN SHORT BLOCKS
APPEARANCE CHANGE ON REMAN SHORT BLOCKS
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 D342C :

Truck sale:

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.