AVSPARE.COM
parts catalog

7W-8399 AIR COMPRESSOR GP S/N 08Z57237-76509 PART OF 2W-0819 ENGINE AR 12G MOTOR GRADER


BASIC ENGINE
AIR COMPRESSOR GP
MOUNTING GP-ENGINE
CAMSHAFT GP
CYLINDER BLOCK GP
CYLINDER HEAD GP
HOUSING GP-FRONT
VALVE MECHANISM GP
CRANKSHAFT GP


BASIC ENGINE

AIR COMPRESSOR GP
 

#SEBP17590010
 

7W-8399: AIR COMPRESSOR GP

7W-8399 AIR COMPRESSOR GP
S/N 08Z57237-76509
PART OF 2W-0819 ENGINE AR
i00143562 SEBP1759
  For full view, you need register

Parts for your 12G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7E-8541 Y [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)  
5. 9M-0397 [1] ADAPTER  
6. 2B-2695 [2] BOLT (5/16-18X0.875-IN)  
7. 9M-1974 [4] WASHER-HARD (8.8X16X2-MM THK)  
8. 1D-4540 [2] BOLT (5/16-18X2.75-IN)  
9. 6I-1240 J [1] GOVERNOR AS-AIR COMPRESSOR  
  2S-2923 [1] COVER AS  
10. 5F-5434 [1] VALVE AS-VENT  
11. 8T-6757 [5] PLUG-PIPE  
12. 8M-7065 [1] GASKET (AIR INLET)  
13. 6L-1883 [1] GASKET  
   
    AVAILABLE REPAIR KIT(S):
  9M-0402 J [1] KIT-GOVERNOR OVERHAUL (AIR COMPRESSOR)  
    (INCL GROMMETS, FILTERS, SPRING, VALVE, COVER, RING & GASKET)
  J  
  R   REMFG PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP17590011
 

7W-8399: AIR COMPRESSOR GP

7W-8399 AIR COMPRESSOR GP
S/N 08Z76510-99999
PART OF 2W-0819 ENGINE AR
i00124777 SEBP1759
  For full view, you need register

Parts for your 12G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 111-7994 Y [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)  
5. 9M-0397 [1] ADAPTER  
6. 2B-2695 [2] BOLT (5/16-18X0.875-IN)  
7. 9M-1974 [4] WASHER-HARD (8.8X16X2-MM THK)  
8. 1D-4540 [2] BOLT (5/16-18X2.75-IN)  
9. 6I-1240 J [1] GOVERNOR AS-AIR COMPRESSOR  
  2S-2923 [1] COVER AS  
10. 5F-5434 [1] VALVE AS-VENT  
11. 8T-6757 [4] PLUG-PIPE  
12. 8M-7065 [1] GASKET (AIR INLET)  
13. 6L-1883 [1] GASKET  
   
    AVAILABLE REPAIR KIT(S):
  9M-0402 J [1] KIT-GOVERNOR OVERHAUL (AIR COMPRESSOR)  
    (INCL GROMMETS, FILTERS, SPRING, VALVE, COVER, RING & GASKET)
  J  
  R   REMFG PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP17590012
 

111-7994: AIR COMPRESSOR GP

111-7994 AIR COMPRESSOR GP
S/N 08Z76510-99999
PART OF 7W-8399 AIR COMPRESSOR GP
i00125003 SEBP1759
  For full view, you need register

Parts for your 12G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0S-1617 [4] BOLT (5/16-18X0.75-IN)  
2. 7C-0562 [1] CRANKSHAFT-AIR COMPRESSOR  
3. 7C-0563 [1] PISTON & ROD AS  
4. 7C-0564 [1] COVER AS-END  
5. 6V-3865 [1] SEAL-O-RING  
6. 2B-2695 [4] BOLT (5/16-18X0.875-IN)  
7. 3B-4505 [8] LOCKWASHER  
8. 7C-0566 [2] BEARING  
9. 7C-0577 [1] GASKET-CYLINDER HEAD  
10. 108-2522 [1] CYLINDER HEAD AS  
11. 1D-4540 [4] BOLT (5/16-18X2.75-IN)  
12. 6I-2124 [1] COVER-BOTTOM  
13. 9L-1518 [2] WASHER-THRUST  
14. 6I-2123 [1] GASKET  
15. 8T-6764 [1] PLUG-PIPE (1/8-27-THD)  
   
    AVAILABLE REPAIR KIT(S):
  7C-0570 [1] KIT-PISTON RING (AIR COMPRESSOR)  
    (INCLUDES RINGS)
  107-0260 [1] KIT-MAJOR REPAIR (AIR COMPRESSOR)  
    (INCLUDES PISTON, STOP AS, SPRINGS, GASKETS, VALVES, SEAT, STOP, WASHERS & SEAL)
 

#SEBP17590013
 

1P-9573: BOLT GP-ENGINE MOUNTING

1P-9573 BOLT GP-ENGINE MOUNTING
S/N 3WC1067-99999
PART OF 7W-7139 INSTALLATION AR-ENGINE
i00143088 SEBP1759
  For full view, you need register

Parts for your 12G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8S-9092 [4] BOLT (5/8-11X2.25-IN)  
  4D-3704 [4] WASHER-HARD (17X30X5-MM THK)  
2. 7B-5530 B [4] SHIM (0.82-MM THK)(.813MM .032IN THK)  
  7B-9677 B [4] SHIM (1.66-MM THK)(1.65MM .065IN THK)  
  7B-5531 B [8] SHIM (0.36-MM THK)(.356MM .014IN THK)  
3. 5P-8167 CJ [2] BOLT (3/8-16X0.625-IN)  
  4K-9841 CJ [4] WASHER (0.406X0.75X0.064-IN THK)  
4. 7X-0342 CJ [10] BOLT (5/8-11X0.75-IN)  
  4B-8407 CJ [10] GASKET-COPPER  
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
  J   FOR USE WITH 14G MOTOR GRADER
 

#SEBP17590014
 

1N-4406: CAMSHAFT GP

1N-4406 CAMSHAFT GP
S/N 08Z36205-99999
SINGLE
PART OF 2W-0819 ENGINE AR
i00124558 SEBP1759
  For full view, you need register

Parts for your 12G MOTOR GRADER:

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 (3/8-16X.75IN)  
  R   REMFG PART MAY BE AVAILABLE
 

#SEBP17590015
 

7N-1292: COVER GP-CYLINDER BLOCK

7N-1292 COVER GP-CYLINDER BLOCK
S/N 08Z36205-99999
PART OF 2W-0819 ENGINE AR
i00124765 SEBP1759
  For full view, you need register

Parts for your 12G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1M-0130 [1] COVER  
  4M-6480 [1] GASKET  
2. 1A-2029 [2] BOLT (3/8-16X1.125IN)  
3. 0L-1351 [2] BOLT (3/8-16X.875IN)  
4. 8L-8662 [1] COVER  
  5S-8055 [1] GASKET  
5. 4B-3938 [1] PLUG-CUP  
6. 2A-3798 [2] DOWEL  
7. 5M-2894 [4] WASHER (2.5MM THK)  
8. 8M-3267 [1] SCREW-HEX SOCKET  
 

#SEBP17590016
 

2P-6530: COVER GP-CYLINDER HEAD

2P-6530 COVER GP-CYLINDER HEAD
S/N 08Z36205-99999
PART OF 2W-0819 ENGINE AR
i00124604 SEBP1759
  For full view, you need register

Parts for your 12G MOTOR GRADER:

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 (3/8-16X1.00IN)  
    -OR-
  0S-1594 B [4] BOLT (3/8-16X1IN)  
  5M-2894 B [4] WASHER (2.5MM THK)  
  B   USE AS REQUIRED
 

#SEBP17590017
 

2P-6529: COVER GP-FRONT HOUSING

2P-6529 COVER GP-FRONT HOUSING
S/N 08Z36205-99999
PART OF 2W-0819 ENGINE AR
i00124603 SEBP1759
  For full view, you need register

Parts for your 12G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9N-5769 [1] COVER-HOUSING  
2. 6N-7887 [1] GASKET-HOUSING COVER  
3. 3S-2713 [6] NUT-FULL (3/8-24-THD)  
4. 8M-9024 [6] WASHER-HARD (10.2X22.5X5-MM THK)  
5. 0S-1589 [2] BOLT (5/8-11X1.75-IN)  
6. 5F-3106 [1] SEAL-O-RING  
7. 7N-8374 C [1] COVER-PUMP  
8. 5P-8247 C [2] WASHER-HARD (17X32X3.5-MM THK)  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP17590018
 

8N-4745: COVER GP-VALVE MECHANISM

8N-4745 COVER GP-VALVE MECHANISM
S/N 08Z36205-99999
PART OF 2W-0819 ENGINE AR
i00124793 SEBP1759
  For full view, you need register

Parts for your 12G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2W-1086 [1] COVER AS-CYLINDER HEAD  
2. 0S-1617 [15] BOLT (5/16-18X0.75-IN)  
3. 9M-1974 [15] WASHER-HARD (8.8X16X2-MM THK)  
4. 133-1247 [1] SEAL-VALVE COVER  
 

#SEBP17590019
 

2W-7458: CRANKSHAFT AS

2W-7458 CRANKSHAFT AS
S/N 08Z36205-99999
FIELD INSTALLATION
i00143288 SEBP1759
  For full view, you need register

Parts for your 12G MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9F-2247 [6] PLUG-PIPE  
2. 1W-4405 [1] GEAR-CRANKSHAFT (40-TEETH)  
3. 5H-2671 [1] KEY-WOODRUFF  
4. 2P-3859 [1] SLEEVE-WEAR  
 

Information:

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

Caterpillar Parts SIS Catalog 12G :

Truck sale:

 
Caterpillar 12G
- motor graders
MILTON CAT
52,000 
Caterpillar 12G, Construction
- motor graders
ALTORFER INC.
86.058 
Caterpillar 12G, bergbau-motorgrader, Bau-Und Bergbauausrüstung
- motor graders
SIME DARBY INDUSTRIAL SDN BHD
Malaysia
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.