AVSPARE.COM
parts catalog

491-1831 CYLINDER HEAD AS S/N WYE1-UP PART OF 497-5506 CYLINDER HEAD GP 966L WHEEL LOADER




BASIC ENGINE

CYLINDER HEAD GP
 

#M00652840060
 

491-1831: CYLINDER HEAD AS

491-1831 CYLINDER HEAD AS
S/N WYE1-UP
PART OF 497-5506 CYLINDER HEAD GP
i07089280 M0065284
  For full view, you need register

Parts for your 966L WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 484-7573 [1] HEAD-CYLINDER  
2. 255-8666 [12] INSERT-VALVE SEAT (INLET)  
3. 262-2959 [12] INSERT-VALVE SEAT (EXHAUST)  
4. 325-6575 [6] SLEEVE-INJECTOR  
5. 310-7258 [6] SEAL-O-RING  
6. 310-7259 [6] SEAL-O-RING  
7. 321-8641 [6] PLUG AS  
    (EACH INCLUDES)
  9S-8001 [1] PLUG  
  238-5078 [1] SEAL-O-RING  
8. 3B-0623 [6] PLUG-CUP  
9. 8M-5860 [11] PLUG-CUP  
 

#M00652840061
 

346-0485: CYLINDER HEAD GP

346-0485 CYLINDER HEAD GP
S/N WYE1-UP
PART OF 434-5135 ENGINE AR-CORE
i03975397 M0065284
  For full view, you need register

Parts for your 966L WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 262-1940 [1] GASKET AS-CYLINDER HEAD  
2. 290-6884 Y [26] FASTENER GP-CYLINDER HEAD  
3. 346-6388 Y [1] CYLINDER HEAD GP  
4. 9M-1974 [6] WASHER-HARD (8.8X16X2-MM THK)  
5. 9X-6000 M [6] BOLT (M8X1.25X180-MM)  
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#M00652840062
 

346-6388: CYLINDER HEAD GP

346-6388 CYLINDER HEAD GP
S/N WYE1-UP
PART OF 346-0485 CYLINDER HEAD GP
i03975427 M0065284
  For full view, you need register

Parts for your 966L WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1W-2715 [48] LOCK-RETAINER  
4. 241-8384 [24] RETAINER  
5. 312-8619 [24] SEAL  
6. 255-8665 [24] GUIDE-VALVE  
7. 490-1728 [12] VALVE-EXHAUST  
8. 255-8679 [24] WASHER-VALVE SPRING  
9. 490-1729 [12] VALVE-INLET  
10. Y [1] CYLINDER HEAD AS  
11. 349-5303 [24] SPRING-VALVE (INNER)  
12. 349-5307 [24] SPRING-VALVE (OUTER)  
13. 389-3708 [1] PLUG AS  
  360-3679 [1] PLUG-CONNECTOR (9/16-18-THD)  
  214-7568 [1] SEAL-O-RING  
14. 2A-3746 [1] PLUG-CUP  
15. 7Y-5272 [1] PIN-SPRING  
  Y   SEPARATE ILLUSTRATION
 

#M00652840063
 

497-5506: CYLINDER HEAD GP

497-5506 CYLINDER HEAD GP
S/N WYE1-UP
PART OF 502-6504 CYLINDER HEAD GP
i07089240 M0065284
  For full view, you need register

Parts for your 966L WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1W-2715 [48] LOCK-RETAINER  
2. 241-8384 [24] RETAINER  
3. 255-8665 [24] GUIDE-VALVE  
4. 255-8679 [24] WASHER-VALVE SPRING  
5. 312-8619 [24] SEAL  
6. 349-5303 [24] SPRING-VALVE (INNER)  
7. 349-5307 [24] SPRING-VALVE (OUTER)  
8. 490-1728 [12] VALVE-EXHAUST  
9. 490-1729 [12] VALVE-INLET  
10. 7Y-5272 [1] PIN-SPRING  
11. 2A-3746 [1] PLUG-CUP  
12. 491-1831 Y [1] CYLINDER HEAD AS  
  Y   SEPARATE ILLUSTRATION
 

#M00652840064
 

502-6504: CYLINDER HEAD GP

502-6504 CYLINDER HEAD GP
S/N WYE1-UP
PART OF 434-5135 ENGINE AR-CORE
i07086022 M0065284
  For full view, you need register

Parts for your 966L WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 262-1940 [1] GASKET AS-CYLINDER HEAD  
2. 290-6884 Y [26] FASTENER GP-CYLINDER HEAD  
3. 497-5506 Y [1] CYLINDER HEAD GP  
4. 9M-1974 [6] WASHER-HARD (8.8X16X2-MM THK)  
5. 9X-6000 M [6] BOLT (M8X1.25X180-MM)  
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#M00652840065
 

211-8041: DAMPER GP

211-8041 DAMPER GP
S/N WYE1-UP
13 INCH
PART OF 433-9278, 433-9279, 524-3092 ENGINE AR-COMPLETE
FOR USE WITH CRANK PULLEY GP
i01830638 M0065284
  For full view, you need register

Parts for your 966L WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 208-9619 [1] DAMPER AS-VIBRATION  
 

#M00652840066
 

462-5922: DRIVE GP-ACCESSORY

462-5922 DRIVE GP-ACCESSORY
S/N FRS1-UP
PART OF 455-7505 INSTALLATION AR-ENGINE
i06648368 M0065284
  For full view, you need register

Parts for your 966L WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 418-4572 Y [1] BELT GP-SERPENTINE  
  Y   SEPARATE ILLUSTRATION
 

#M00652840067
 

290-6884: FASTENER GP-CYLINDER HEAD

290-6884 FASTENER GP-CYLINDER HEAD
S/N WYE1-UP
PART OF 346-0485, 502-6504 CYLINDER HEAD GP
i03975409 M0065284
  For full view, you need register

Parts for your 966L WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 263-2915 M [1] BOLT-12 POINT HEAD (M16X2X180-MM)  
2. 9X-8268 [1] WASHER (17.5X30X3.5-MM THK)  
  M   METRIC PART
 

#M00652840068
 

218-0859: FASTENER GP-DAMPER & PULLEY

218-0859 FASTENER GP-DAMPER & PULLEY
S/N WYE1-UP
PART OF 433-9278, 433-9279, 524-3092 ENGINE AR-COMPLETE
i02214637 M0065284
  For full view, you need register

Parts for your 966L WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 228-3621 [1] SPACER (101.5X167X8-MM THK)  
2. 6V-4249 M [8] BOLT (M10X1.5X50-MM)  
  M   METRIC PART
 

#M00652840069
 

324-0544: FLYWHEEL GP

324-0544 FLYWHEEL GP
S/N WYE1-UP
PART OF 433-9278, 433-9279, 524-3092 ENGINE AR-COMPLETE
i05044019 M0065284
  For full view, you need register

Parts for your 966L WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 363-8567 [1] FLYWHEEL AS  
2. 9X-2057 M [8] BOLT (M16X2X50-MM)  
3. 9X-8268 [8] WASHER (17.5X30X3.5-MM THK)  
  M   METRIC PART
 

Information:

Special Instruction
Determining the Cause of Fuel Dilution of Engine Oil {1101, 1124, 1251, 1280, 1290}
Determining the Cause of Fuel Dilution of Engine Oil {1101, 1124, 1251, 1280, 1290}
Service Letter-NACD
PRODUCT SUPPORT PROGRAM FOR INSPECTING THE INTAKE AND EXHAUST VALVES ON CERTAIN CATERPILLAR PRODUCTS WITH A C9.3 ENGINE, AND C9.3 GENERATOR SETS, INDUSTRIAL ENGINES, AND MARINE ENGINES
PRODUCT SUPPORT PROGRAM FOR INSPECTING THE INTAKE AND EXHAUST VALVES ON CERTAIN CATERPILLAR PRODUCTS WITH A C9.3 ENGINE, AND C9.3 GENERATOR SETS, INDUSTRIAL ENGINES, AND MARINE ENGINES
PRODUCT SUPPORT PROGRAM FOR REPLACING THE VALVES ON CERTAIN CATERPILLAR PRODUCTS WITH A C9.3 ENGINE, AND C9.3 GENERATOR SETS, INDUSTRIAL ENGINES, AND MARINE ENGINES
PRODUCT SUPPORT PROGRAM FOR REPLACING THE VALVES ON CERTAIN CATERPILLAR PRODUCTS WITH A C9.3 ENGINE, AND C9.3 GENERATOR SETS, INDUSTRIAL ENGINES, AND MARINE ENGINES
Service Letter-Australia
PRODUCT SUPPORT PROGRAM FOR INSPECTING THE INTAKE AND EXHAUST VALVES ON CERTAIN CATERPILLAR PRODUCTS WITH A C9.3 ENGINE, AND C9.3 GENERATOR SETS, INDUSTRIAL ENGINES, AND MARINE ENGINES
PRODUCT SUPPORT PROGRAM FOR INSPECTING THE INTAKE AND EXHAUST VALVES ON CERTAIN CATERPILLAR PRODUCTS WITH A C9.3 ENGINE, AND C9.3 GENERATOR SETS, INDUSTRIAL ENGINES, AND MARINE ENGINES
PRODUCT SUPPORT PROGRAM FOR REPLACING THE VALVES ON CERTAIN CATERPILLAR PRODUCTS WITH A C9.3 ENGINE, AND C9.3 GENERATOR SETS, INDUSTRIAL ENGINES, AND MARINE ENGINES
PRODUCT SUPPORT PROGRAM FOR REPLACING THE VALVES ON CERTAIN CATERPILLAR PRODUCTS WITH A C9.3 ENGINE, AND C9.3 GENERATOR SETS, INDUSTRIAL ENGINES, AND MARINE ENGINES
Service Letter-CFEL
PRODUCT SUPPORT PROGRAM FOR INSPECTING THE INTAKE AND EXHAUST VALVES ON CERTAIN CATERPILLAR PRODUCTS WITH A C9.3 ENGINE, AND C9.3 GENERATOR SETS, INDUSTRIAL ENGINES, AND MARINE ENGINES
PRODUCT SUPPORT PROGRAM FOR INSPECTING THE INTAKE AND EXHAUST VALVES ON CERTAIN CATERPILLAR PRODUCTS WITH A C9.3 ENGINE, AND C9.3 GENERATOR SETS, INDUSTRIAL ENGINES, AND MARINE ENGINES
PRODUCT SUPPORT PROGRAM FOR REPLACING THE VALVES ON CERTAIN CATERPILLAR PRODUCTS WITH A C9.3 ENGINE, AND C9.3 GENERATOR SETS, INDUSTRIAL ENGINES, AND MARINE ENGINES
PRODUCT SUPPORT PROGRAM FOR REPLACING THE VALVES ON CERTAIN CATERPILLAR PRODUCTS WITH A C9.3 ENGINE, AND C9.3 GENERATOR SETS, INDUSTRIAL ENGINES, AND MARINE ENGINES
Service Letter-CSARL
PRODUCT SUPPORT PROGRAM FOR INSPECTING THE INTAKE AND EXHAUST VALVES ON CERTAIN CATERPILLAR PRODUCTS WITH A C9.3 ENGINE, AND C9.3 GENERATOR SETS, INDUSTRIAL ENGINES, AND MARINE ENGINES
PRODUCT SUPPORT PROGRAM FOR INSPECTING THE INTAKE AND EXHAUST VALVES ON CERTAIN CATERPILLAR PRODUCTS WITH A C9.3 ENGINE, AND C9.3 GENERATOR SETS, INDUSTRIAL ENGINES, AND MARINE ENGINES
PRODUCT SUPPORT PROGRAM FOR REPLACING THE VALVES ON CERTAIN CATERPILLAR PRODUCTS WITH A C9.3 ENGINE, AND C9.3 GENERATOR SETS, INDUSTRIAL ENGINES, AND MARINE ENGINES
PRODUCT SUPPORT PROGRAM FOR REPLACING THE VALVES ON CERTAIN CATERPILLAR PRODUCTS WITH A C9.3 ENGINE, AND C9.3 GENERATOR SETS, INDUSTRIAL ENGINES, AND MARINE ENGINES
Service Letter-Americas
PRODUCT SUPPORT PROGRAM FOR INSPECTING THE INTAKE AND EXHAUST VALVES ON CERTAIN CATERPILLAR PRODUCTS WITH A C9.3 ENGINE, AND C9.3 GENERATOR SETS, INDUSTRIAL ENGINES, AND MARINE ENGINES
PRODUCT SUPPORT PROGRAM FOR INSPECTING THE INTAKE AND EXHAUST VALVES ON CERTAIN CATERPILLAR PRODUCTS WITH A C9.3 ENGINE, AND C9.3 GENERATOR SETS, INDUSTRIAL ENGINES, AND MARINE ENGINES
PRODUCT SUPPORT PROGRAM FOR REPLACING THE VALVES ON CERTAIN CATERPILLAR PRODUCTS WITH A C9.3 ENGINE, AND C9.3 GENERATOR SETS, INDUSTRIAL ENGINES, AND MARINE ENGINES
PRODUCT SUPPORT PROGRAM FOR REPLACING THE VALVES ON CERTAIN CATERPILLAR PRODUCTS WITH A C9.3 ENGINE, AND C9.3 GENERATOR SETS, INDUSTRIAL ENGINES, AND MARINE ENGINES
Service Letter-Truck/Ag/Marine
PRODUCT SUPPORT PROGRAM FOR INSPECTING THE INTAKE AND EXHAUST VALVES ON CERTAIN CATERPILLAR PRODUCTS WITH A C9.3 ENGINE, AND C9.3 GENERATOR SETS, INDUSTRIAL ENGINES, AND MARINE ENGINES
PRODUCT SUPPORT PROGRAM FOR INSPECTING THE INTAKE AND EXHAUST VALVES ON CERTAIN CATERPILLAR PRODUCTS WITH A C9.3 ENGINE, AND C9.3 GENERATOR SETS, INDUSTRIAL ENGINES, AND MARINE ENGINES
PRODUCT SUPPORT PROGRAM FOR REPLACING THE VALVES ON CERTAIN CATERPILLAR PRODUCTS WITH A C9.3 ENGINE, AND C9.3 GENERATOR SETS, INDUSTRIAL ENGINES, AND MARINE ENGINES
PRODUCT SUPPORT PROGRAM FOR REPLACING THE VALVES ON CERTAIN CATERPILLAR PRODUCTS WITH A C9.3 ENGINE, AND C9.3 GENERATOR SETS, INDUSTRIAL ENGINES, AND MARINE ENGINES
Specifications
Cylinder Head
C9.3 Engine for Caterpillar Built Machines
Cylinder Head Valves
C9.3 Engine for Caterpillar Built Machines
Cylinder Head Valves
C9.3 Engine for Caterpillar Built Machines
Cylinder Head
C9.3 Engine for Caterpillar Built Machines
Cylinder Head Valves
C9.3 Engine for Caterpillar Built Machines
Cylinder Head
C9.3 Engine for Caterpillar Built Machines
Tool Operating Manual
{0374, 0599, 0629, 0632, 0700, 0701, 1100, 1101}
{0374, 0599, 0629, 0632, 0700, 0701, 1100, 1101}
Service Letter-China
PRODUCT SUPPORT PROGRAM FOR INSPECTING THE INTAKE AND EXHAUST VALVES ON CERTAIN CATERPILLAR PRODUCTS WITH A C9.3 ENGINE, AND C9.3 GENERATOR SETS, INDUSTRIAL ENGINES, AND MARINE ENGINES
PRODUCT SUPPORT PROGRAM FOR INSPECTING THE INTAKE AND EXHAUST VALVES ON CERTAIN CATERPILLAR PRODUCTS WITH A C9.3 ENGINE, AND C9.3 GENERATOR SETS, INDUSTRIAL ENGINES, AND MARINE ENGINES
PRODUCT SUPPORT PROGRAM FOR REPLACING THE VALVES ON CERTAIN CATERPILLAR PRODUCTS WITH A C9.3 ENGINE, AND C9.3 GENERATOR SETS, INDUSTRIAL ENGINES, AND MARINE ENGINES
PRODUCT SUPPORT PROGRAM FOR REPLACING THE VALVES ON CERTAIN CATERPILLAR PRODUCTS WITH A C9.3 ENGINE, AND C9.3 GENERATOR SETS, INDUSTRIAL ENGINES, AND MARINE ENGINES
Service Letter-Asia
PRODUCT SUPPORT PROGRAM FOR INSPECTING THE INTAKE AND EXHAUST VALVES ON CERTAIN CATERPILLAR PRODUCTS WITH A C9.3 ENGINE, AND C9.3 GENERATOR SETS, INDUSTRIAL ENGINES, AND MARINE ENGINES
PRODUCT SUPPORT PROGRAM FOR INSPECTING THE INTAKE AND EXHAUST VALVES ON CERTAIN CATERPILLAR PRODUCTS WITH A C9.3 ENGINE, AND C9.3 GENERATOR SETS, INDUSTRIAL ENGINES, AND MARINE ENGINES
PRODUCT SUPPORT PROGRAM FOR REPLACING THE VALVES ON CERTAIN CATERPILLAR PRODUCTS WITH A C9.3 ENGINE, AND C9.3 GENERATOR SETS, INDUSTRIAL ENGINES, AND MARINE ENGINES
PRODUCT SUPPORT PROGRAM FOR REPLACING THE VALVES ON CERTAIN CATERPILLAR PRODUCTS WITH A C9.3 ENGINE, AND C9.3 GENERATOR SETS, INDUSTRIAL ENGINES, AND MARINE ENGINES
Service Letter-APD
PRODUCT SUPPORT PROGRAM FOR INSPECTING THE INTAKE AND EXHAUST VALVES ON CERTAIN CATERPILLAR PRODUCTS WITH A C9.3 ENGINE, AND C9.3 GENERATOR SETS, INDUSTRIAL ENGINES, AND MARINE ENGINES
PRODUCT SUPPORT PROGRAM FOR INSPECTING THE INTAKE AND EXHAUST VALVES ON CERTAIN CATERPILLAR PRODUCTS WITH A C9.3 ENGINE, AND C9.3 GENERATOR SETS, INDUSTRIAL ENGINES, AND MARINE ENGINES
PRODUCT SUPPORT PROGRAM FOR REPLACING THE VALVES ON CERTAIN CATERPILLAR PRODUCTS WITH A C9.3 ENGINE, AND C9.3 GENERATOR SETS, INDUSTRIAL ENGINES, AND MARINE ENGINES
PRODUCT SUPPORT PROGRAM FOR REPLACING THE VALVES ON CERTAIN CATERPILLAR PRODUCTS WITH A C9.3 ENGINE, AND C9.3 GENERATOR SETS, INDUSTRIAL ENGINES, AND MARINE ENGINES
Testing and Adjusting
Engine Valve Lash - Inspect/Adjust
C9.3 Engines for Caterpillar Built Machines
Disassembly and Assembly
Camshaft Bearings - Remove and Install
C9.3 Engines for Caterpillar Built Machines
Fuel Injector Sleeve - Remove and Install
C9.3 Engines for Caterpillar Built Machines
Inlet and Exhaust Valves - Remove and Install
C9.3 Engines for Caterpillar Built Machines
Inlet and Exhaust Valve Guides - Remove and Install
C9.3 Engines for Caterpillar Built Machines
Inlet and Exhaust Valve Seat Inserts - Remove and Install
C9.3 Engines for Caterpillar Built Machines
Rocker Arm and Shaft - Remove and Install
C9.3 Engines for Caterpillar Built Machines
Cylinder Head - Remove and Install
C9.3 Engines for Caterpillar Built Machines

Caterpillar Parts SIS Catalog 966L :

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.