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144-0744 AIR COMPRESSOR GP S/N 6NC1-UP; R6J1-UP; 08Z1-UP; 13Z1-UP PART OF 7N-5642 AIR COMPRESSOR GP 972G




BASIC ENGINE

AIR COMPRESSOR GP
 

#SEBP71020020
 

144-0744: AIR COMPRESSOR GP

144-0744 AIR COMPRESSOR GP
S/N 6NC1-UP; R6J1-UP; 08Z1-UP; 13Z1-UP
PART OF 7N-5642 AIR COMPRESSOR GP
i07477779 SEBP7102
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Parts for your 972G WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7N-7448 [1] GASKET  
2. 7N-7447 [1] HEAD AS-COMPRESSOR  
3. 0S-1619 [5] BOLT (3/8-16X3-IN)  
4. 4W-9479 [1] MANIFOLD-EXHAUST  
  1S-7107 [1] GASKET  
5. 0L-1352 [1] BOLT (3/8-16X3.25-IN)  
6. 2B-2695 [2] BOLT (5/16-18X0.875-IN)  
7. 9M-1974 [8] WASHER-HARD (8.8X16X2-MM THK)  
8. 7N-7450 [1] COVER-UNLOADER  
  7N-7451 [1] GASKET-UNLOADER  
9. 0S-1615 [2] BOLT (1/4-20X0.75-IN)  
  5P-0537 [2] WASHER-HARD (7.2X14.5X2-MM THK)  
10. 8T-6762 [2] PLUG-PIPE (1/2-14-THD)  
11. 7N-7441 [1] COVER-AIR COMPRESSOR  
  7N-7442 [1] GASKET  
12. 8T-6757 [1] PLUG-PIPE  
13. 034-4160 [4] BOLT-LOCKING (5/16-18X1-IN)  
14. 5M-2894 [7] WASHER-HARD (10.2X18.5X2.5-MM THK)  
15. 0S-1617 [6] BOLT (5/16-18X0.75-IN)  
16. 7N-7439 [1] PLATE-COVER  
  7N-7440 [1] GASKET  
17. 8H-9789 [2] BALL BEARING  
18. 4P-2974 [1] CRANKSHAFT AS  
19. 1W-7147 [1] CRANKCASE-COMPRESSOR  
20. 1A-2029 [6] BOLT (3/8-16X1.125-IN)  
21. 7X-7732 [1] PLUG-PIPE  
22. 7N-7445 [1] CYLINDER BLOCK  
  7N-7446 [1] GASKET  
23. 4W-9489 [1] RING-LOCK  
24. 138-9057 [1] VALVE (PRESSURE RELIEF)  
   
    AVAILABLE REPAIR KIT(S):
  7N-7435 [1] KIT-AIR COMPRESSOR (MAJOR REPAIR)  
    (INCLUDES STOPS, SPRINGS, SEATS, GUIDES, GASKETS, SEALS, BOLTS, & WASHERS)
  144-0502 [1] KIT-PISTON RING (STANDARD)  
    (INCLUDES PISTON & BUTTON)
  144-0503 [1] KIT-PISTON & RING (STANDARD)  
    (INCLUDES RINGS, PISTONS & ENVELOPES)
  138-2887 [1] KIT-ROD & BEARING  
    (INCLUDES ROD AS & BEARING KIT)
 

#SEBP71020021
 

7N-5642: AIR COMPRESSOR GP

7N-5642 AIR COMPRESSOR GP
S/N 6NC1-UP; R6J1-UP; 08Z1-UP; 13Z1-UP
12.9 CFM AT 1250 RPM
Type 1
i00189012 SEBP7102
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Parts for your 972G WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0S-1589 [2] BOLT (5/8-11X1.75-IN)  
2. 2P-0220 [1] GASKET-PUMP  
3. 3B-1915 [3] BOLT (3/8-16X1.375-IN)  
4. 2B-2695 [2] BOLT (5/16-18X0.875-IN)  
5. 9M-1974 [2] WASHER-HARD (8.8X16X2-MM THK)  
6. 9M-0397 [1] ADAPTER  
  8M-7065 [1] GASKET (AIR INLET)  
7. 144-0744 CY [1] AIR COMPRESSOR GP  
  C   CHANGE FROM PREVIOUS TYPE
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP71020022
 

7N-5642: AIR COMPRESSOR GP

7N-5642 AIR COMPRESSOR GP
S/N 6NC1-UP; R6J1-UP; 08Z1-UP; 13Z1-UP
12.9 CFM AT 1250 RPM
Type 2
i07477792 SEBP7102
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Parts for your 972G WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 109-1317 CY [1] AIR COMPRESSOR GP  
2. 2P-0220 [1] GASKET-PUMP  
3. 0S-1589 [2] BOLT (5/8-11X1.75-IN)  
4. 3B-1915 [3] BOLT (3/8-16X1.375-IN)  
  C   CHANGE FROM PREVIOUS TYPE
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP71020023
 

7N-5642: AIR COMPRESSOR GP

7N-5642 AIR COMPRESSOR GP
S/N 6NC1-UP; R6J1-UP; 08Z1-UP; 13Z1-UP
12.9 CFM AT 1250 RPM
Type 3
i07477809 SEBP7102
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Parts for your 972G WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 110-5764 CY [1] AIR COMPRESSOR GP  
2. 2P-0220 [1] GASKET-PUMP  
3. 0S-1589 [2] BOLT (5/8-11X1.75-IN)  
4. 3B-1915 [3] BOLT (3/8-16X1.375-IN)  
  C   CHANGE FROM PREVIOUS TYPE
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP71020024
 

350-5686: BELT TENSIONER GP

350-5686 BELT TENSIONER GP
S/N 9YJ1078-UP
PART OF 481-5676 ENGINE AR-CORE
i05807970 SEBP7102
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Parts for your 972G WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 369-1255 [1] TENSIONER  
2. 337-6324 [1] PULLEY (8-GROOVE)  
 

#SEBP71020025
 

1N-4406: CAMSHAFT GP

1N-4406 CAMSHAFT GP
S/N 6NC1-UP; R6J1-UP; 08Z1-UP; 10Z1-UP; 13Z1-UP
i00188626 SEBP7102
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Parts for your 972G WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4P-2942 [1] CAMSHAFT AS  
2. 7S-2204 [1] WASHER-THRUST  
3. 8S-1491 [1] LOCK  
4. 0S-0509 [2] BOLT (3/8-16X0.75-IN)  
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP71020026
 

340-0140: CAMSHAFT GP

340-0140 CAMSHAFT GP
S/N 9YJ1078-UP
PART OF 481-5676 ENGINE AR-CORE
i04176194 SEBP7102
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Parts for your 972G WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 319-8426 [12] PUSHROD  
2. 336-7516 [1] CAMSHAFT GP  
2A. 1B-8736 [1] KEY-WOODRUFF  
3. 385-4313 [12] TAPPET  
 

#SEBP71020027
 

321-8243: COVER GP-ACCESSORY DRIVE

321-8243 COVER GP-ACCESSORY DRIVE
S/N 9YJ1078-UP
PART OF 481-5676 ENGINE AR-CORE
i04313073 SEBP7102
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Parts for your 972G WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 102-9941 M [2] BOLT (M12X1.75X25-MM)  
2. 277-4223 [1] PLUG  
3. 369-6810 [1] COVER GP  
3A. 357-2646 [1] PLATE-SEAL  
4. 420-3648 [1] SETSCREW (M8X1.25X10-MM)  
  M   METRIC PART
 

#SEBP71020028
 

7N-1342: COVER GP-CYLINDER BLOCK

7N-1342 COVER GP-CYLINDER BLOCK
S/N 6NC1-UP; R6J1-UP; 08Z1-UP; 10Z1-UP; 13Z1-UP
i00189010 SEBP7102
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Parts for your 972G WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0L-1351 B [2] BOLT (3/8-16X0.875-IN)  
2. 5M-2894 B [2] WASHER-HARD (10.2X18.5X2.5-MM THK)  
3. 8L-8662 B [1] COVER  
4. 5S-8055 B [1] GASKET  
5. 4B-3938 [1] PLUG-CUP  
6. 2A-3798 [2] DOWEL  
7. 8M-3267 B [1] SCREW-HEX SOCKET (3/8-16X0.75-IN)  
8. 8T-6764 B [1] PLUG-PIPE (1/8-27-THD)  
  B   USE AS REQUIRED
 

#SEBP71020029
 

2P-6530: COVER GP-CYLINDER HEAD

2P-6530 COVER GP-CYLINDER HEAD
S/N 6NC1-UP; R6J1-UP; 08Z1-UP; 13Z1-UP
i00188648 SEBP7102
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Parts for your 972G WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1P-6367 [1] COVER  
  5S-6735 [1] GASKET  
2. 2P-3201 [4] BOLT-WASHER HEAD (3/8-16X1-IN)  
    -OR-
  0S-1594 [4] BOLT (3/8-16X1-IN)  
  5M-2894 [4] WASHER-HARD (10.2X18.5X2.5-MM THK)  
 

Information:

Disassembly and Assembly
Air Compressor - Remove and Install
3304B and 3306B Engines for Caterpillar Built Machines
Service Magazine

Caterpillar Parts SIS Catalog 972G :

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- Wheel Loaders
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