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126-6110 AIR COMPRESSOR GP FIELD REPLACEMENT FOR @@@@@122-8966@@@@@ FIELD INSTALLATION 3412E INDUSTRIAL ENGINE




BASIC ENGINE

AIR COMPRESSOR GP
 

#SEBP25100020
 

126-6110: AIR COMPRESSOR GP

126-6110 AIR COMPRESSOR GP
FIELD REPLACEMENT FOR @@@@@122-8966@@@@@
FIELD INSTALLATION
i00526752 SEBP2510
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Parts for your 3412E INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8T-6764 [2] PLUG-PIPE (1/8-27-THD)  
2. 3F-5289 [1] KEY-CRANKSHAFT  
3. 6V-0387 [1] PLUG-PIPE  
4. 8M-7065 [1] GASKET (AIR INLET)  
5. 9M-0397 [1] ADAPTER  
6. 7F-6547 [1] NUT  
7. 3B-4505 [2] LOCKWASHER  
8. 2B-2695 [2] BOLT (5/16-18X0.875-IN)  
9. 4P-3966 [1] PISTON & ROD AS  
10. 124-5572 [1] VALVE AS-RELIEF (AIR COMPRESSOR)  
   
    AVAILABLE REPAIR KIT(S):
  7E-8923 [1] KIT-CRANKSHAFT BEARING (AIR COMPRESSOR)  
    (INCLUSES SEALS, BEARINGS, WASHERS, INSERTS, & GASKETS)
  164-7572 [1] KIT-RING (AIR COMPRESSOR)  
    (INCLUDES RINGS & INSTRUCTION SHEET)
  7E-8926 [1] KIT-CYLINDER HEAD (AIR COMPRESSOR)  
    (INCLUDES GASKET, SPRINGS, VALVES, SEATS, PISTONS, STOPS & O-RINGS)
  150-5146 [1] KIT-UNLOADER (AIR COMPRESSOR)  
 

#SEBP25100021
 

136-9328: AIR COMPRESSOR GP

136-9328 AIR COMPRESSOR GP
LH FRONT
CANNOT BE USED WITH FRONT AUXILIARY DRIVE OR FRONT AUXILIARY WATER PUMP
AN ATTACHMENT
i00503815 SEBP2510
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Parts for your 3412E INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 122-8966 Y [1] AIR COMPRESSOR GP  
2. 136-8795 [1] BRACKET AS  
  4S-1994 [1] LUG  
3. 131-4871 [1] SUMP-COMPRESSOR  
4. 6N-9042 [1] GASKET  
5. 6N-8643 [1] PULLEY-AIR COMPRESSOR (1-GROOVE)  
6. 6N-7721 [1] V-BELT (AIR COMPRESSOR)  
7. 6N-7705 [1] ADAPTER  
8. 1B-7182 [3] BOLT (5/16-18X1.25-IN)  
9. 9M-1974 [3] WASHER-HARD (8.8X16X2-MM THK)  
10. 5M-2894 [3] WASHER-HARD (10.2X18.5X2.5-MM THK)  
11. 3B-1915 [1] BOLT (3/8-16X1.375-IN)  
12. 0S-1608 [2] BOLT (3/8-16X3.75-IN)  
13. 4F-5192 [4] BOLT (7/16-14X3-IN)  
14. 4S-9191 [8] WASHER (12X22.5X5-MM THK)  
15. 3S-1546 [4] NUT-FULL (7/16-14-THD)  
16. 6V-5101 [1] SEAL-O-RING  
17. 3B-4618 [1] PIN-COTTER  
18. 0L-0765 [2] STUD (3/8-16X1.75-IN)  
19. 6B-7254 [3] STUD-TAPERLOCK  
20. 9S-8752 [3] NUT-FULL (3/8-16-THD)  
21. 9L-4238 [1] BOLT (3/8-16X8.5-IN)  
22. 5B-4274 [1] BOLT (3/8-16X3.5-IN)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP25100022
 

108-1553: CAMSHAFT GP

108-1553 CAMSHAFT GP
i00089847 SEBP2510
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Parts for your 3412E INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4N-0342 [1] PLATE  
2. 0S-0509 [2] BOLT (3/8-16X0.75-IN)  
3. 108-6278 [1] CAMSHAFT AS  
4. 101-3374 [1] GEAR (86-TEETH)  
5. 1B-8705 [1] KEY-WOODRUFF  
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP25100023
 

2W-4912: CLUTCH GP

2W-4912 CLUTCH GP
PART OF 2W-4913 POWER TAKE-OFF GP
AN ATTACHMENT
i00359318 SEBP2510
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Parts for your 3412E INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 108-3633 [1] PLATE-INSTRUCTION (POWER TAKE-OFF)  
2. 108-3560 [1] PLATE-WARNING (POWER TAKE-OFF)  
3. 1A-1460 [2] BOLT (1/2-13X2-IN)  
4. 1B-8737 [2] KEY-WOODRUFF  
5. 1L-6931 [4] SCREW AS-MACHINE (1/4-20X0.5-IN)  
6. 2B-7408 [1] PLUG-PIPE  
7. 2L-4437 [4] LEVER  
8. 2L-4441 [8] WASHER  
9. 2L-7151 [1] NUT  
10. 2L-7152 [1] LOCK  
11. 2L-7153 [1] KEY  
12. 2L-7154 [1] PLATE  
13. 2L-7155 [1] HOUSING-CLUTCH  
14. 2L-7156 [1] PLATE  
15. 2L-7157 [1] RETAINER  
16. 2L-7158 [1] RETAINER  
17. 2L-7159 [1] RING  
18. 2L-7160 [1] SLEEVE  
19. 2L-7161 [1] RING  
20. 2L-7162 [2] PLATE  
21. 2L-7246 [1] BEARING-ROLLER  
22. 3B-4506 [6] LOCKWASHER  
23. 3B-4510 [6] LOCKWASHER (CLUTCH)  
24. 3B-4615 [4] PIN-COTTER  
25. 3B-8489 [2] FITTING-GREASE (1/8-27 PTF)  
26. 3H-9575 [1] LOCK PIN  
27. 4B-4760 [8] LINK  
28. 4B-4775 [1] HOSE AS  
29. 4L-6105 [3] PLATE-DRIVE  
30. 4W-2655 [1] LEVER-HAND CONTROL  
31. 5F-0229 [1] SPRING  
32. 5L-9423 [1] PLATE-COVER  
33. 5N-1934 [1] SHAFT-CLUTCH  
34. 5N-8132 [1] RING-DRIVE  
35. 6F-0253 [1] LOCKWASHER  
36. 6F-6580 [1] COLLAR AS-CONE  
  0L-1558 [2] BOLT (1/2-20X3.25-IN)  
  2K-0564 [2] LOCKNUT (1/2-20-THD)  
  4B-4723 [2] SHIM  
37. 6F-6581 [1] YOKE-CLUTCH  
38. 6F-6582 [1] SHAFT-OPERATING  
39. 6L-3971 [8] PIN  
40. 6L-3973 [4] PIN  
41. 7J-5925 [8] PIN-COTTER  
42. 8B-7121 [2] FITTING-HYDRAULIC  
43. 9B-0453 [2] LOCKWASHER (CLUTCH)  
44. 9S-1354 [1] NUT (5/8-18-THD)  
45. 9X-8882 [6] BOLT (5/8-11X2.5-IN)  
46. 0S-1588 [6] BOLT (3/8-16X1.25-IN)  
 

#SEBP25100024
 

4P-0410: CLUTCH GP

4P-0410 CLUTCH GP
PART OF 4P-3127 POWER TAKE-OFF GP
AN ATTACHMENT
i00371359 SEBP2510
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Parts for your 3412E INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3B-8489 [2] FITTING-GREASE (1/8-27 PTF)(CLUTCH)  
2. 6F-0253 [1] LOCKWASHER  
3. 9S-1354 [1] NUT (5/8-18-THD)  
4. 0S-1587 [2] BOLT (1/2-13X1.75-IN)  
5. 1S-7443 [2] SCREW-MACHINE  
6. 8B-7121 [2] FITTING-HYDRAULIC (CLUTCH)  
7. 1A-1460 [4] BOLT (1/2-13X2-IN)  
8. 5P-8245 [6] WASHER-HARD (13.5X25.5X3-MM THK)  
9. 5B-2406 [1] CARRIER  
10. 5N-1932 [1] SHAFT-CLUTCH  
11. 4L-3528 [1] HOUSING-CLUTCH  
12. 4W-2653 [1] LEVER AS-HAND  
  0S-1587 [1] BOLT (1/2-13X1.75-IN)  
13. 5B-2410 [1] HOSE AS  
14. 108-3561 [1] PLATE-INSTRUCTION (POWER TAKE-OFF)  
15. 1H-3338 [2] LOCKWASHER  
16. 108-3560 [1] PLATE-WARNING (POWER TAKE-OFF)  
17. 1L-7796 [1] KEY  
18. 1L-5015 [1] PLATE-CLUTCH  
19. 4L-3527 [3] PLATE-CLUTCH DRIVING  
20. 3N-8125 [1] PLATE AS-PRESSURE  
  3N-8123 [1] LOCK PIN  
  3N-8124 [1] SPRING  
21. 1L-4863 [8] WASHER-SPRING  
22. 6L-3972 [4] PIN  
23. 4H-0002 [4] LEVER  
24. 3B-4627 [4] PIN-COTTER  
25. 4B-4721 [8] LINK  
26. 6L-3967 [8] PIN  
27. 3B-5301 [8] PIN-COTTER  
28. 4B-4716 [1] COLLAR AS-SLEEVE  
29. 0L-0639 [2] BOLT (3/8-24X2.25-IN)  
  2L-6267 [2] LOCKNUT (3/8-24-THD)  
  4B-4758 B [2] SHIM (0.06-IN THK)  
30. 6B-3223 [2] CUP-BEARING  
31. 4B-7270 [2] CONE-BEARING  
32. 4B-4764 [1] NUT  
33. 4B-4773 [1] LOCK  
34. 5L-3486 [1] RING-DRIVE  
35. 3H-9571 [2] PLATE-CENTER  
36. 3H-9572 [1] RING-ADJUSTMENT  
37. 3H-9574 [1] SLEEVE  
38. 4B-4792 [1] YOKE AS  
39. 0S-1591 [2] BOLT (3/8-16X1.5-IN)  
  3B-4506 [2] LOCKWASHER  
40. 6L-5151 [2] KEY-WOODRUFF  
41. 4B-4770 [1] SHAFT  
42. 5B-2404 [1] RETAINER-BEARING  
43. 5B-2407 [1] LOCK  
44. 0S-1617 [1] BOLT (5/16-18X0.75-IN)  
45. 3F-9556 [1] LOCKWASHER  
46. 3F-3728 [1] RING-SNAP  
  B   USE AS REQUIRED
 

#SEBP25100025
 

4P-3068: CLUTCH GP

4P-3068 CLUTCH GP
PART OF 4P-3069 POWER TAKE-OFF GP
AN ATTACHMENT
i00375409 SEBP2510
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Parts for your 3412E INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8L-8460 [1] RING-DRIVE  
2. 7C-8373 [1] SHAFT-STUB  
3. 8L-5159 [1] BALL BEARING  
4. 1A-8063 [1] BOLT (3/4-10X2.5-IN)  
5. 7C-3872 [1] WASHER-RETAINING  
6. 7C-3871 B [1] SHIM-RETAINER (0.13-MM THK)  
  7C-3877 B [1] SHIM-RETAINER (0.18-MM THK)  
  7C-3878 B [1] SHIM-RETAINER (0.51-MM THK)  
7. 7W-7535 [1] HUB  
8. 5N-6136 [3] PLATE-DRIVE  
9. 8L-8462 [2] PLATE AS-CENTER  
10. 8L-8459 [1] PLATE-PRESSURE  
11. 6L-3963 [4] PIN-COTTER  
12. 8L-5107 [4] LEVER  
13. 8L-5188 [4] PIN  
14. 8L-8457 [1] YOKE-ADJUSTMENT  
15. 6L-3962 [8] PIN-COTTER  
16. 8L-5095 [8] LINK-LEVER  
17. 8L-5200 [4] PIN  
18. 8L-5199 [4] PIN  
19. 8L-8458 [1] SLEEVE-SLIDING  
20. 8L-5105 [1] COLLAR AS-SLEEVE  
21. 2K-0564 [2] LOCKNUT (1/2-20-THD)  
22. 8L-5186 B [2] SHIM (0.06-IN THK)  
23. 0V-0375 [2] BOLT (1/2-13X3.25-IN)  
24. 3B-8489 [2] FITTING-GREASE (1/8-27 PTF)(CLUTCH)  
25. 9S-1354 [1] NUT (5/8-18-THD)  
26. 6F-0253 [1] LOCKWASHER  
27. 4M-5317 [1] BUSHING-REDUCER  
28. 8L-5096 [1] HOSE AS  
29. 8B-7121 [2] FITTING-HYDRAULIC (CLUTCH)  
30. 2W-7879 [1] HOUSING-CLUTCH  
31. 8L-5094 [1] RING-COLLAR  
32. 1C-0569 [2] BOLT (5/16-18X0.5-IN)  
33. 8L-5679 [1] RING-RETAINING  
34. 3N-1462 [1] PIN AS  
35. 3N-1461 [1] SPRING  
36. 2H-3755 [1] BOLT (5/16-18X0.43-IN)  
37. 5B-2407 [1] LOCK  
38. 8L-5099 [1] RETAINER-BEARING  
39. 1B-8702 [1] KEY-WOODRUFF  
40. 6V-8234 [1] PIN-SPRING  
41. 5D-7449 [2] CUP-BEARING  
42. 6B-8575 [1] KEY-SQUARE  
43. 7W-7534 [1] SHAFT  
44. 9Y-4298 [1] PLATE-INSTRUCTION (POWER TAKE-OFF)  
45. 4F-7499 [2] CONE-BEARING  
46. 4B-9782 [1] BALL  
47. 2W-7878 [1] CARRIER AS-BEARING  
48. 0S-1625 [8] BOLT (5/8-11X2.5-IN)  
49. 2W-4905 [2] RING-SEAL  
50. 2B-0858 [2] PLUG-PIPE  
51. 7H-3171 [1] PLUG-PIPE  
52. 4W-2655 [1] LEVER-HAND CONTROL  
53. 2W-7876 [1] FORK-THROW-OUT  
54. 1D-4539 [1] BOLT (5/16-18X2.5-IN)  
55. 8L-5101 [1] SHAFT  
56. 1B-8737 [2] KEY-WOODRUFF  
  B   USE AS REQUIRED
 

#SEBP25100026
 

4N-6866: COVER GP-CYLINDER BLOCK

4N-6866 COVER GP-CYLINDER BLOCK
i00107931 SEBP2510
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Parts for your 3412E INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4N-1683 [1] COVER  
2. 239-5571 [1] SEAL-INTEGRAL  
3. 0S-1594 [12] BOLT (3/8-16X1-IN)  
4. 5M-2894 [12] WASHER-HARD (10.2X18.5X2.5-MM THK)  
5. 2P-2772 [1] COVER  
6. 234-8937 [1] SEAL-INTEGRAL  
7. 4N-0794 [1] COVER  
8. 239-5572 [1] SEAL-INTEGRAL  
9. 4N-1682 [1] COVER  
10. 4N-0864 [1] GASKET  
 

#SEBP25100027
 

4N-1902: COVER GP-FLYWHEEL HOUSING

4N-1902 COVER GP-FLYWHEEL HOUSING
S/N 4CR1-4010
FOR USE WITH SAE NO. 1 FLYWHEEL HOUSING
i00370023 SEBP2510
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Parts for your 3412E INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0S-1594 [1] BOLT (3/8-16X1-IN)  
2. 5M-2894 [7] WASHER-HARD (10.2X18.5X2.5-MM THK)  
3. 2P-2772 [1] COVER  
  4N-0933 [1] GASKET  
4. 0S-1619 [1] BOLT (3/8-16X3-IN)  
5. 4P-8425 [1] COVER-ACCESSORY DRIVE  
6. 5F-3144 [1] SEAL-O-RING  
7. 0L-1352 [3] BOLT (3/8-16X3.25-IN)  
8. 6F-7012 [2] STUD-TAPERLOCK (3/8-16X1.57-IN)  
  9S-8752 [2] NUT-FULL (3/8-16-THD)  
9. 2M-0849 [1] WASHER-HARD (13.5X25.5X5-MM THK)  
10. 2J-1020 [1] SPACER (13.9X21.34X35-MM THK)  
11. 1F-7958 [3] NUT-FULL (1/2-13-THD)  
12. 4N-9793 [1] COVER  
13. 5P-8940 [1] SEAL-O-RING  
14. 1A-1593 [2] STUD (1/2-13X1.875-IN)  
15. 3S-8313 [1] PLUG-CUP  
16. 0S-1566 [3] BOLT (5/8-11X1.5-IN)  
  5P-8247 [3] WASHER-HARD (17X32X3.5-MM THK)  
17. 4N-1114 [1] COVER  
  9Y-6089 [1] GASKET  
 

#SEBP25100028
 

4N-1902: COVER GP-FLYWHEEL HOUSING

4N-1902 COVER GP-FLYWHEEL HOUSING
S/N 4CR4011-UP
FOR USE WITH SAE NO. 1 FLYWHEEL HOUSING
i02355485 SEBP2510
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Parts for your 3412E INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0S-1594 [1] BOLT (3/8-16X1-IN)  
2. 5M-2894 [7] WASHER-HARD (10.2X18.5X2.5-MM THK)  
3. 2P-2772 [1] COVER  
4. 0S-1619 [1] BOLT (3/8-16X3-IN)  
5. 4P-8425 [1] COVER-ACCESSORY DRIVE  
6. 125-9794 [1] SEAL-O-RING  
7. 0L-1352 [3] BOLT (3/8-16X3.25-IN)  
8. 4B-8641 [2] STUD (3/8-16X2.24-IN)  
9. 2M-0849 [1] WASHER-HARD (13.5X25.5X5-MM THK)  
10. 2J-1020 [1] SPACER (13.9X21.34X35-MM THK)  
11. 1F-7958 [3] NUT-FULL (1/2-13-THD)  
12. 4N-9793 [1] COVER  
13. 270-1820 C [1] SEAL-O-RING  
14. 1A-1593 [2] STUD (1/2-13X1.875-IN)  
15. 3S-8313 [1] PLUG-CUP  
16. 9X-6380 [3] BOLT (5/8-11X1.5-IN)  
17. 4N-1114 [1] COVER  
18. 234-8937 C [1] SEAL-INTEGRAL  
19. 9S-8752 [2] NUT-FULL (3/8-16-THD)  
20. 9Y-6089 [1] GASKET  
21. 5P-8247 [3] WASHER-HARD (17X32X3.5-MM THK)  
22. 4W-9149 [2] SPACER (10.5X19X16.75-MM THK)  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP25100029
 

4N-7798: COVER GP-FLYWHEEL HOUSING

4N-7798 COVER GP-FLYWHEEL HOUSING
S/N 4CR500-UP
REAR STRUCTURE
i00370964 SEBP2510
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Parts for your 3412E INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0S-1594 [3] BOLT (3/8-16X1-IN)  
2. 5M-2894 [14] WASHER-HARD (10.2X18.5X2.5-MM THK)  
3. 2P-2772 [2] COVER  
  4N-0933 [2] GASKET  
4. 0S-1619 [1] BOLT (3/8-16X3-IN)  
5. 1A-0291 [1] COVER-SHAFT  
  2M-5446 [1] GASKET  
6. 1A-2029 [8] BOLT (3/8-16X1.125-IN)  
7. 4P-8425 C [1] COVER-ACCESSORY DRIVE  
8. 6F-7012 [2] STUD-TAPERLOCK (3/8-16X1.57-IN)  
  9S-8752 C [2] NUT-FULL (3/8-16-THD)  
9. 0S-1566 [3] BOLT (5/8-11X1.5-IN)  
  5P-8247 [3] WASHER-HARD (17X32X3.5-MM THK)  
10. 4N-1114 [1] COVER  
11. 9Y-6089 C [1] GASKET  
12. 4P-7820 C [1] COVER-ACCESSORY DRIVE  
13. 125-9794 C [2] SEAL-O-RING  
  C   CHANGE FROM PREVIOUS TYPE
 

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
Engine News
Operation and Maintenance Manual
Air Compressor - Inspect
3408E and 3412E Industrial Engines
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}
Service Magazine

Caterpillar Parts SIS Catalog 3412E :

Truck sale:

110,000 
Caterpillar G3412EP, Construction
- Stationary Generator Sets
FOLEY EQUIPMENT COMPANY
 
Call 
1983 CAT 3412E

Empire Machinery
Eloy, Arizona
USD $19,500 
2006 CAT 3412E

React Power Solutions
Houston, Texas
USD $47,500 
2009 CAT 3412E

React Power Solutions
Houston, Texas
USD $47,500 
2009 CAT 3412E

React Power Solutions
Houston, Texas
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