AVSPARE.COM
parts catalog

7N3797 AIR COMPRESSOR GROUP Engine Serial No. 78P30913 to 78P32458 & 78P39230 to 78P40899 inclusive 2P7800 Air Compressor parts are shown on Page 47 950




BASIC ENGINE

AIR COMPRESSOR GP
 

#SEBP10480110
 

7N-3797: AIR COMPRESSOR GP

7N3797 AIR COMPRESSOR GROUP
Engine Serial No. 78P30913 to 78P32458 & 78P39230 to 78P40899 inclusive
2P7800 Air Compressor parts are shown on Page 47
c213570 SEBP1048
  For full view, you need register

Parts for your 950 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2P-7800 Y [1] COMPRESSOR GROUP  
    (Separate Illustration)
2. 5K-9243 [1] ELBOW  
3. 1D-4541 [2] BOLT  
  1D-4716 [2] NUT  
4. 9M-1974 [4] WASHER  
5. 4N-9681 [1] GOVERNOR ASSEM.  
6. 2S-2923 [1] COVER  
7. 4B-3388 [2] BOLT  
8. 2P-4263 [1] BRACKET  
9. 2P-7763 [1] TUBE ASSEM.  
10. 5K-9241 [1] ELBOW  
11. 1A-1135 [2] BOLT  
  4D-3704 [2] WASHER  
12. 0S-1591 [3] BOLT  
  5M-2894 [3] WASHER  
13. 2P-0220 [1] GASKET  
14. 9F-2247 [4] PLUG  
    THE FOLLOWING REPAIR KIT IS AVAILABLE:
  9M-0402 [1] KIT (governor overhaul)  
    (Consists of Grommets, Spring, FILTER, VALVE AND COVER)
  Y   SEPARATE ILLUSTRATION
 

#SEBP10480111
 

2P-8711: AIR COMPRESSOR GP

2P8711 AIR COMPRESSOR GROUP
Engine Serial No. 78P18799 to 78P30912 & 78P32459 to 78P39229 inclusive
Part of 2P8710 Air Compressor Group shown on Page 46
c218729 SEBP1048
  For full view, you need register

Parts for your 950 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2P-7809 [1] GOVERNOR ASSEM.  
2. 1B-4203 [4] NUT  
3. 7N-2833 C [1] HEAD ASSEM.  
4. 8A-2252 L [1] PISTON AS  
    -OR-
  105-9218 N [1] PISTON AS  
5. 8A-2251 [1] LINER  
6. 8A-2248 [1] ROD ASSEM.  
7. 2P-7849 [1] CRANKCASE  
8. 9F-2247 [1] PLUG  
9. 2P-7850 [1] CRANKSHAFT  
10. 2F-5721 C [1] BEARING  
11. 1P-5480 [1] COVER ASSEM.  
12. 2P-7848 [1] BRACKET  
13. 4N-5224 C [1] COVER  
14. 4N-5225 C [1] GASKET  
    THE FOLLOWING REPAIR KITS ARE AVAILABLE:
  8A-2250 L [1] KIT (Includes 5 Piston Rings)  
  105-9236 N [1] KIT-PISTON RING  
  8A-2305 [1] KIT (Governor-Major Repair)  
    (Includes Diaphragms, Followers, Valve, Guide, Plunger, "O" Ring, & Hardware)
  7N-2834 C [1] KIT (Compressor--Major Repair)  
    (Includes Valves, Bearings, Gasket, Rings, Strap, Springs, & Hardware)
  1P-6059 [1] KIT (Unloader Valve)  
    (Includes Cap, Clip, Washer, Spring Plunger, & "O" Ring)
  4N-4027 [1] KIT (Governor Lines)  
    (Includes Elbow Assem., Pipe, Fitting, & Washer)
  C   INDICATES CHANGE
  L   KIT MARKED L SERVICES PART MARKED L
  N   KIT MARKED N SERVICES PART MARKED N
 

#SEBP10480112
 

2P-7800: AIR COMPRESSOR GP

2P7800 AIR COMPRESSOR GROUP--Type 1
Engine Serial No. 78P30913 to 78P32458 & 78P39230 to 78P40899 inclusive
Part of 7N3797 Air Compressor Group shown on Page 46A
c117302 SEBP1048
  For full view, you need register

Parts for your 950 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8S-4583 [8] BOLT  
2. 8S-4365 [1] FITTING  
  1S-7107 [1] GASKET  
3. 8S-4581 [1] HEAD ASSEM.  
4. 8S-7599 [2] SEAT  
5. 1A-2850 [2] STUD  
  1B-4202 [2] NUT  
6. 4L-7318 [8] LOCKWASHER  
7. 9M-0397 [1] FITTING  
  9M-0385 [1] PLATE  
  6L-1884 [2] GASKET  
8. 2B-2695 [2] BOLT  
9. 3J-5390 [2] PLUG  
10. 8S-1982 [1] GASKET  
11. 8S-4582 [1] BLOCK ASSEM.  
12. 3K-5762 [1] PLUG  
13. 9M-0382 [2] BUSHING  
14. 9M-0381 [2] SEAT  
15. 5M-6213 [2] PLUG  
16. 9F-2247 [1] PLUG  
17. 3S-0914 [2] PISTON ASSEM.  
18. 1S-9875 [1] KIT (Piston Ring-Includes 8 Ring)  
19. 0L-1351 [6] BOLT  
  3B-4506 [6] LOCKWASHER  
20. 1F-0006 [1] GASKET  
21. 8S-1978 [1] COVER ASSEM.  
22. 1S-9867 [1] BEARING  
23. 5M-6214 [1] PLUG  
24. 4M-0061 [4] BOLT  
25. 5M-6509 [1] SEAL  
26. 4M-5281 [6] BOLT  
  3B-4504 [6] LOCKWASHER  
27. 3H-5175 [1] GASKET  
28. 2P-8671 [1] CRANKCASE  
29. 9M-0380 [2] LOCK  
30. 1S-9873 [2] ROD ASSEM.  
31. 9M-5181 [2] BOLT  
  2A-5328 [2] LOCK  
32. 4N-3982 H [2] BEARING  
33. 5S-5268 H [2] BEARING (.010 in. Undersize)  
  5S-5269 H [2] BEARING (.020 in. Undersize)  
  5S-5270 H [2] BEARING (.030 in. Undersize)  
34. 2P-8670 [1] CRANKSHAFT  
35. 9L-1518 [2] WASHER  
  1S-9874 [1] KIT (Air Compressor Valve)  
    (Consists of Element, Gaskets, Guides, PISTON UNLOADERS, PLUNGERS, SADDLE, SEAL, SEAT, SPRINGS AND VALVES)
  H   TWO OF PART MARKED ARE REQUIRED
 

#SEBP10480113
 

2P-7800: AIR COMPRESSOR GP

2P7800 AIR COMPRESSOR GROUP--Type 2
Engine Serial No. 78P30913 to 78P32458 & 78P39230 to 78P40899 inclusive
Part of 7N3797 Air Compressor Group shown on Page 46A
c181764 SEBP1048
  For full view, you need register

Parts for your 950 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8S-4583 [8] BOLT  
2. 8S-4365 [1] FITTING  
  1S-7107 [1] GASKET  
3. 8S-4581 [1] HEAD ASSEM.  
4. 8S-7599 [2] SEAT  
5. 1A-2850 [2] STUD  
  1B-4202 [2] NUT  
6. 4L-7318 [8] LOCKWASHER  
7. 9M-0397 [1] FITTING  
  9M-0385 [1] PLATE  
  6L-1884 [2] GASKET  
8. 2B-2695 [2] BOLT  
9. 3J-5390 [2] PLUG  
10. 8S-1982 [1] GASKET  
11. 8S-4582 [1] BLOCK ASSEM.  
12. 3K-5762 [1] PLUG  
13. 9M-0382 [2] BUSHING  
14. 9M-0381 [2] SEAT  
15. 5M-6213 [2] PLUG  
16. 9F-2247 [1] PLUG  
17. 1W-2804 C [2] PISTON ASSEM.  
    (Each Includes)
  1W-2803 [2] PLUG  
18. 1S-9875 [1] KIT (piston ring-includes 8 rings)  
19. 0L-1351 [6] BOLT  
  3B-4506 [6] LOCKWASHER  
20. 1F-0006 [1] GASKET  
21. 8S-1978 [1] COVER ASSEM.  
22. 1S-9867 [1] BEARING  
23. 5M-6214 [1] PLUG  
24. 4M-0061 [4] BOLT  
25. 5M-6509 [1] SEAL  
26. 4M-5281 [6] BOLT  
  3B-4504 [6] LOCKWASHER  
27. 3H-5175 [1] GASKET  
28. 2P-8671 [1] CRANKCASE  
29. 9L-1518 [2] WASHER  
30. 1S-9873 [2] ROD ASSEM.  
31. 9M-5181 [2] BOLT  
  2A-5328 [2] LOCK  
32. 4N-3982 H [2] BEARING  
33. 5S-5268 H [2] BEARING (.010 in. undersize)  
  5S-5269 H [2] BEARING (.020 in. undersize)  
  5S-5270 H [2] BEARING (.030 in. undersize)  
34. 2P-8670 [1] CRANKSHAFT  
  1S-9874 [1] KIT (Air Compressor Valve)  
    (Consists of Element, Gaskets Guides, PISTONS, PLUNGERS, SADDLE, SEAL, SEAT, SPRINGS, AND VALVES)
  C   INDICATES CHANGE
 

#SEBP10480114
 

7N-7764: AIR COMPRESSOR GP

7N7764 AIR COMPRESSOR GROUP
Engine Serial No. 78P40900 to 78P60515 inclusive
Part of 7N7770 Air Compressor Group shown on Page 46
c170088 SEBP1048
  For full view, you need register

Parts for your 950 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7N-7765 [1] GOVERNOR ASSEM.  
2. 1B-4203 [4] NUT  
3. 7N-2833 [1] HEAD ASSEM.  
4. 8A-2252 L [1] PISTON AS  
    -OR-
  105-9218 N [1] PISTON AS  
5. 8A-2251 [1] LINER  
6. 8A-2248 [1] ROD ASSEM.  
7. 2P-7849 [1] CRANKCASE  
8. 9F-2247 [1] PLUG  
9. 2P-7850 [1] CRANKSHAFT  
10. 2F-5721 [1] BEARING  
11. 1P-5480 [1] COVER ASSEM.  
12. 2P-7848 [1] BRACKET  
13. 4N-5224 [1] COVER  
14. 4N-5225 [1] GASKET  
    THE FOLLOWING REPAIR KITS ARE AVAILABLE:
  8A-2250 L [1] KIT (Includes 5 Piston Rings)  
  105-9236 N [1] KIT-PISTON RING  
  8A-2305 [1] KIT (Governor-Major Repair)  
    (Includes Diaphragms, Followers, Valve, Guide, Plunger, "O" Ring, & Hardware)
  7N-2834 [1] KIT (Compressor--Major Repair)  
    (Includes Valves, Bearings, Gasket, Rings, Strao, Springs, & Hardware)
  1P-6059 [1] KIT (Unloader Valve)  
    (Includes Cap, Clip, Washer, Spring Plunger, & "O" Ring)
  4N-4027 [1] KIT (Governor Lines)  
    (Includes Elbow Assem., Pipe, Fitting, & Washer)
  L   KIT MARKED L SERVICES PART MARKED L
  N   KIT MARKED N SERVICES PART MARKED N
 

#SEBP10480115
 

1W-6756: AIR COMPRESSOR GP

1W6756 AIR COMPRESSOR GROUP
Engine Serial No. 78P60516-Up
Part of 7N7770 Air Compressor Group shown on Page 46-1
c301037 SEBP1048
  For full view, you need register

Parts for your 950 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7N-7765 [1] GOVERNOR ASSEM.  
2. 1B-4203 [4] NUT  
3. 7N-2833 [1] HEAD ASSEM.  
4. 8A-2252 L [1] PISTON AS  
    -OR-
  105-9218 N [1] PISTON AS  
5. 8A-2251 [1] LINER  
6. 8A-2248 [1] ROD ASSEM.  
7. 1W-6471 [1] CRANKCASE  
8. 4N-5225 [1] GASKET  
9. 2P-7850 [1] CRANKSHAFT  
10. 2F-5721 [1] BEARING  
11. 1P-5480 [1] COVER ASSEM.  
12. 2P-7848 [1] BRACKET  
13. 4N-5224 [1] COVER  
    THE FOLLOWING REPAIR KITS ARE AVAILABLE:
  8A-2250 L [1] KIT-PISTON RING (Includes 5 Piston Rings)  
  105-9236 N [1] KIT-PISTON RING  
  8A-2305 [1] KIT (Governor-Major Repair)  
    (Includes Diaphragms, Followers, Valve, Guide, Plunger, "O" Ring, & Hardware)
  7N-2834 [1] KIT (Compressor-Major Repair)  
    (Includes Valves, Bearings, Gasket, Rings, Strap, Springs, & Hardware)
  1P-6059 [1] KIT (Unloader Valve)  
    (Includes Cap, Clip, Washer, Spring Plunger & "O" Ring)
  4N-4027 [1] KIT (Governor Lines)  
    (Includes Elbow Assem., Pipe, Fitting, & Washer)
  L   KIT MARKED L SERVICES PART MARKED L
  N   KIT MARKED N SERVICES PART MARKED N
 

#SEBP10480116
 

2P-7796: LINES GP-AIR COMPRESSOR

2P7796 AIR COMPRESSOR LINES GROUP
Engine Serial No. 78P18799 to 78P30912, 78P32459 to 78P39229 & 78P40900 to 78P53141 inclusive
c219039 SEBP1048
  For full view, you need register

Parts for your 950 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5K-9248 [2] CONNECTOR  
2. 2P-6210 [1] TUBE ASSEM.  
3. 5K-9237 [2] ELBOW  
4. 3B-7255 [1] BUSHING  
5. 6K-8079 [1] CONNECTOR  
6. 2P-2698 [1] TUBE ASSEM.  
7. 1P-0210 [1] ELBOW  
8. 2P-2706 [1] TUBE ASSEM.  
9. 5K-9243 [1] ELBOW  
10. 6N-8535 C [1] TUBE ASSEM.  
11. 5K-9241 [1] ELBOW  
  C   INDICATES CHANGE
 

#SEBP10480117
 

2P-7796: LINES GP-AIR COMPRESSOR

2P7796 AIR COMPRESSOR LINES GROUP
Engine Serial No. 78P53142 to 78P59393 inclusive
c237276 SEBP1048
  For full view, you need register

Parts for your 950 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5K-9248 [2] CONNECTOR  
2. 2P-6210 [1] TUBE ASSEM.  
3. 5K-9237 [2] ELBOW  
4. 3B-7255 [1] BUSHING  
5. 6K-8079 [1] CONNECTOR  
6. 2P-2698 [1] TUBE ASSEM.  
7. 1P-0210 [1] ELBOW  
8. 2P-2706 [1] TUBE ASSEM.  
9. 8L-6557 C [1] CONNECTOR  
10. 7N-7101 C [1] TUBE ASSEM.  
11. 2N-1287 C [1] ELBOW  
12. 2H-5547 C [1] BUSHING  
13. 3B-6768 C [1] BUSHING  
  C   INDICATES CHANGE
 

#SEBP10480118
 

2P-7796: LINES GP-AIR COMPRESSOR

2P7796 AIR COMPRESSOR LINES GROUP
Engine Serial No. 78P59394 to 78P60789 inclusive
c301038 SEBP1048
  For full view, you need register

Parts for your 950 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5K-9248 [2] CONNECTOR  
2. 2P-6210 [1] TUBE ASSEM.  
3. 5K-9237 [2] ELBOW  
4. 3B-7255 [1] BUSHING  
5. 6K-8079 [1] CONNECTOR  
6. 2P-2698 [1] TUBE ASSEM.  
7. 1P-0210 [1] ELBOW  
8. 2P-2706 [1] TUBE ASSEM.  
9. 5K-9243 C [1] ELBOW  
10. 7N-7101 [1] TUBE ASSEM.  
11. 2N-1287 [1] ELBOW  
12. 2H-5547 [1] BUSHING  
13. 3B-6768 [1] BUSHING  
  C   INDICATES CHANGE
 

#SEBP10480119
 

2P-7796: LINES GP-AIR COMPRESSOR

2P7796 AIR COMPRESSOR LINES GROUP
Engine Serial No. 78P60790-Up
c301039 SEBP1048
  For full view, you need register

Parts for your 950 WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5K-9248 [2] CONNECTOR  
2. 2P-6210 [1] TUBE ASSEM.  
3. 5K-9237 [2] ELBOW  
4. 3B-7255 [1] BUSHING  
5. 6K-8079 [1] CONNECTOR  
6. 2P-2698 [1] TUBE ASSEM.  
7. 1P-0210 [1] ELBOW  
8. 2P-2706 [1] TUBE ASSEM.  
9. 2N-1287 C [1] ELBOW  
10. 1W-7118 C [1] TUBE ASSEM.  
11. 2N-1287 [1] ELBOW  
12. 2H-5547 [1] BUSHING  
13. 3B-6768 [1] BUSHING  
  C   INDICATES CHANGE
 

Information:

General Service Information
Tu-Flo 300 Compressor
AIR COMPRESSORS TU-FLO 300, 400, 500, 501, 600, 700 & 1000 C
Tu-Flo 400, 500, 1000 Compressors
AIR COMPRESSORS TU-FLO 300, 400, 500, 501, 600, 700 & 1000 C
Tu-Flo 501 Compressor
AIR COMPRESSORS TU-FLO 300, 400, 500, 501, 600, 700 & 1000 C
Tu-Flo 600 Compressor
AIR COMPRESSORS TU-FLO 300, 400, 500, 501, 600, 700 & 1000 C
Tu-Flo 700 Compressor
AIR COMPRESSORS TU-FLO 300, 400, 500, 501, 600, 700 & 1000 C
Truck Engine News
Special Instruction
Air Compressor Installation Instructions{1803}
Air Compressor Installation Instructions{1803}
Troubleshooting Compressed Air System Components and Performance{1803, 5500}
Troubleshooting Compressed Air System Components and Performance{1803, 5500}
Specifications
Air Compressor
SINGLE CYLINDER AIR COMPRESSOR
Air Compressor Clayton Dewandre<BR> (9S3124 and 1P28)
950 WHEEL LOADER AIR SYSTEM AND BRAKES
Systems Operation
Systems Operation
SINGLE CYLINDER AIR COMPRESSOR
Testing and Adjusting
Testing And Adjusting
SINGLE CYLINDER AIR COMPRESSOR
Disassembly and Assembly
Air Compressor
3304 VEHICULAR ENGINE FOR 950 WHEEL LOADER
Head Assembly
SINGLE CYLINDER AIR COMPRESSOR
Piston And Rod
SINGLE CYLINDER AIR COMPRESSOR
Crankshaft
SINGLE CYLINDER AIR COMPRESSOR
Air Governor
SINGLE CYLINDER AIR COMPRESSOR
Service Magazine

Caterpillar Parts SIS Catalog 950 :

Truck sale:

 
 
Caterpillar 950M, Wheel Loaders, Construction
- Wheel Loaders
WESTERN STATES EQUIPMENT
385,000 
Caterpillar 950M, Wheel Loaders, Construction
- Wheel Loaders
WYOMING MACHINERY
454,718 
Caterpillar 950M, Wheel Loaders, Construction
- Wheel Loaders
WYOMING MACHINERY
 
167,802 
Caterpillar 950M, Wheel Loaders, Construction
- Wheel Loaders
FINANZAUTO S.A.
 
166,716 
Caterpillar 950M, Wheel Loaders, Construction
- Wheel Loaders
FINANZAUTO S.A.
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.