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AIR COMPRESSOR (2P9613 N/S) Part of 1P9587, 2P9637 and 3P75 Engine Arrangements Air Compressor parts are shown on Page 199 D6C




BASIC ENGINE

AIR COMPRESSOR GP
 

#UEG0821S0320
 

2P-9613: AIR COMPRESSOR GP

AIR COMPRESSOR (2P9613 N/S)
Part of 1P9587, 2P9637 and 3P75 Engine Arrangements
Air Compressor parts are shown on Page 199
c200498 UEG0821S
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Parts for your D6C TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2P-9614 Y [1] AIR COMPRESSOR GP  
2. 2P-0220 [1] GASKET  
3. 1A-1135 [2] BOLT  
  4D-3704 [2] WASHER  
4. 0S-1591 [3] BOLT  
  5M-2894 [3] WASHER  
  Y   SEPARATE ILLUSTRATION
 

#UEG0821S0321
 

2P-1830: AIR COMPRESSOR GROUP

2P1830 AIR COMPRESSOR GROUP
Part of Air Compressor shown on Pages 191 and 192
c117229 UEG0821S
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Parts for your D6C TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9L-5426 [1] HEAD ASSEM.  
2. 9M-0387 [2] SEAT  
3. 9M-0388 [2] INSERT  
4. 9M-0386 [2] CAP  
5. 3F-4987 [2] SPRING  
6. 3H-5181 [2] VALVE  
7. 9M-0394 [2] SEAT  
8. 3J-5389 [3] PLUG  
9. 3L-1850 [1] PLUG  
10. 9M-0379 [10] BOLT  
11. 2S-1218 [1] GASKET  
12. 9M-0410 [1] BLOCK ASSEM.  
13. 9M-0382 [2] BUSHING  
14. 9M-0381 [2] SEAT  
15. 5M-6213 [2] PLUG  
16. 0S-1594 [6] BOLT  
  3B-4506 [6] LOCKWASHER  
17. 3H-7311 [1] GASKET  
18. 4M-0061 [4] BOLT  
  4L-7318 [4] LOCKWASHER  
19. 9L-1517 [1] WASHER  
20. 5M-6214 [2] PLUG  
21. 9L-3520 [1] COVER ASSEM.  
22. 2S-4245 [1] BEARING  
23. 2H-3931 [1] SEAL  
24. 2S-3079 [1] COVER  
25. 4M-5281 [6] BOLT  
  3B-4504 [6] LOCKWASHER  
26. 3H-5175 [1] GASKET  
27. 2P-7863 [1] CRANKCASE  
28. 9L-1518 [1] WASHER  
29. 9F-2247 [1] PLUG  
30. 2P-7862 [1] CRANKSHAFT  
31. 8S-4646 [2] ROD ASSEM.  
32. 4N-3994 [1] BEARING  
33. 9M-5181 [2] BOLT  
  8S-4645 [2] LOCK  
34. 9M-0380 [2] LOCK  
35. 3S-0915 [2] PISTON ASSEM.  
36. 9L-2271 [2] GUIDE  
37. 9L-2270 [2] PLUNGER  
38. 9L-2276 [2] GUIDE  
  9L-2277 [2] VALVE  
39. 9L-2278 [2] SPRING  
40. 9L-2273 [1] SPRING  
  4M-6410 [1] SEAT  
41. 3J-5390 [4] PLUG  
42. 7M-7410 [1] PLUG  
43. 9L-2272 [1] SADDLE  
44. 9L-2269 [2] PISTON ASSEM.  
  4M-6412 [1] RING  
  3L-6768 [1] SEAL  
    THE FOLLOWING REPAIR KIT ARE AVAILABLE:
  9L-0947 [1] KIT (Gasket)  
  3S-0916 [1] KIT (Piston Ring)  
    (Rings for Two Cast Iron Pistons)
 

#UEG0821S0322
 

2P-7800: AIR COMPRESSOR GP

2P7800 AIR COMPRESSOR GROUP
Part of Air Compressors shown on Pages 193 and 194
c117302 UEG0821S
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Parts for your D6C TRACK-TYPE TRACTOR:

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
 

#UEG0821S0323
 

2P-7794: AIR COMPRESSOR GP

2P7794 AIR COMPRESSOR GROUP
Part of Air Compressor shown on Page 195
c201527 UEG0821S
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Parts for your D6C TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2P-9578 [1] GOVERNOR ASSEM.  
2. 1B-4203 [4] NUT  
3. 1P-6063 [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-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)
  1P-6060 [1] KIT (compressor-major repair)  
    (Includes Valves, Bearings, GASKETS, RINGS, STRAP, SPRINGS, "O" RING & HARDWARE)
  1P-6061 [1] KIT (compressor-minor repair)  
    (Includes Gaskets, Strap, "O" Ring, & WASHERS)
  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
 

#UEG0821S0324
 

2P-9614: AIR COMPRESSOR GP

AIR COMPRESSOR (2P9614 N/S)
Part of Air Compressor shown on Page 195
c200499 UEG0821S
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Parts for your D6C TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2P-9615 [1] GOVERNOR ASSEM.  
2. 1B-4203 [4] NUT  
3. 1P-6063 [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)
  1P-6060 [1] KIT (Compressor-Major Repair)  
    (Includes Valves, Bearings, Gaskets, Rings, Strap, Springs, "O" Ring & Hardware)
  1P-6061 [1] KIT (Compressor-Minor Repair)  
    (Includes Gaskets, Strap, "O" Ring, & Washers)
  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
 

#UEG0821S0325
 

2P-7799: AIR COMPRESSOR LINES

AIR COMPRESSOR LINES (2P7799 N/S)
Part of 4N4439, 4N7377, 2P6810 and 2P6812 Engine Arrangements
c117230 UEG0821S
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Parts for your D6C TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8B-2664 [1] CONNECTOR  
2. 7K-1517 [2] ELBOW  
3. 2P-4201 [1] TUBE ASSEM.  
4. 2P-2248 [1] TUBE ASSEM.  
5. 5K-9240 [2] ELBOW  
6. 2P-4243 [1] TUBE ASSEM.  
7. 5K-9244 [2] ELBOW  
8. 2P-4245 [1] TUBE ASSEM.  
9. 5K-9239 [1] CONNECTOR  
10. 5K-9243 [1] ELBOW  
 

#UEG0821S0326
 

2P-7802: LINES GP-AIR COMPRESSOR

2P7802 AIR COMPRESSOR LINES GROUP
Part of 4N4463, 4N7368, 4N7370, 4N7371, 2P6800, 2P6801 and 2P6802 Engine Arrangements
c117303 UEG0821S
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Parts for your D6C TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5K-9237 [3] ELBOW  
2. 2P-6229 [1] TUBE ASSEM.  
3. 5K-9248 [1] CONNECTOR  
  3B-7255 [1] BUSHING  
4. 5K-9240 [2] ELBOW  
5. 2P-7761 [1] TUBE ASSEM.  
6. 2P-7762 [1] TUBE ASSEM.  
7. 5K-9239 [1] CONNECTOR  
8. 2P-7764 [1] TUBE ASSEM.  
9. 6L-3616 [1] CONNECTOR  
 

#UEG0821S0327
 

2P-7797: LINES GP-AIR COMPRESSOR

AIR COMPRESSOR LINES (2P7797 N/S)
Part of 4N7367, 1P9587, 2P6799, 2P9637 and 3P75 Engine Arrangements
c117308 UEG0821S
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Parts for your D6C TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. [2] CONNECTOR  
2. [1] TUBE ASSEM.  
3. [2] ELBOW  
4. [1] BUSHING  
5. [1] ELBOW  
6. [1] TUBE ASSEM.  
7. [1] CONNECTOR  
8. [1] TUBE ASSEM.  
9. [1] CONNECTOR  
10. [1] TUBE ASSEM.  
11. [1] ELBOW  
 

#UEG0821S0328
 

4N-3616: AIR LINES

AIR LINES (4N3616 N/S)
Serial No. 3N6216 to 3N9642 inclusive
Part of 4N3571 Engine Arrangement
c200620 UEG0821S
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Parts for your D6C TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1P-7885 [1] ELBOW  
2. 2S-5301 [1] RING  
3. 2S-5551 [1] COUPLING  
4. 5L-8855 [1] RING  
5. 2P-3200 [1] BOLT  
  3F-1417 [1] WASHER  
6. 5S-6070 [1] PIPE  
7. 4L-8337 [4] SEAL  
8. 9S-9031 [1] ELBOW  
9. 9S-7083 [1] GASKET  
10. 2P-3202 [5] BOLT  
11. 2P-3205 [4] BOLT  
  1B-5355 [4] NUT  
12. 002-0639 [1] CONNECTOR  
 

#UEG0821S0329
 

4N-3616: AIR LINES

AIR LINES (4N3616 N/S)
Serial No. 3N9643-Up
Part of 4N3571 Engine Arrangement
c148779 UEG0821S
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Parts for your D6C TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1P-7885 [1] ELBOW  
2. 2S-5301 [1] RING  
3. 2S-5551 [1] COUPLING  
4. 5L-8855 [1] RING  
5. 2P-3200 [1] BOLT  
  3F-1417 [1] WASHER  
6. 5S-6070 [1] PIPE  
7. 4L-8337 [4] SEAL  
8. 6N-0533 C [1] ELBOW (air inlet)  
9. 9S-7083 [1] GASKET  
10. 2P-3202 [5] BOLT  
11. 2P-3205 [4] BOLT  
  1B-5355 [4] NUT  
  C   INDICATES CHANGE
 

Information:

Caterpillar Parts SIS Catalog D6C :

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