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349-6124 COVER GP-VALVE MECHANISM PROVIDES A TOP MOUNTED BREATHER, TOP MOUNTED OIL FILL PORT AND BRACKET TO SUPPORT COOLANT TEMP SENSOR WIRING HARNESS PART OF 352-3069, 352-3070 ENGINE AR-COMPLETE FOR USE WITH RUBBER TIRE MACHINES UP TO 30 DEGREE TILT REQUIREMENTS CANNOT BE USED WITH TRACK TYPE MACHINES WITH 35 DEGREE AND 45 DEGREE TILT REQUIREMENTS ALSO AN ATTACHMENT C9.3


BASIC ENGINE
VALVE MECHANISM GP
CRANKSHAFT GP
CYLINDER BLOCK GP
CYLINDER HEAD GP

INDUSTRIAL ENGINE C9.3 INDUSTRIAL ENGINE C9N
 C9 Industrial Engine C9N00001-UP SEBP5571 C9.3 C9N   (2010)

BASIC ENGINE

VALVE MECHANISM GP
ACTUATOR GP-VALVE
304-3851 ACTUATOR GP-VALVE
COVER GP-VALVE MECHANISM
349-1527 COVER GP-VALVE MECHANISM
COVER GP-VALVE MECHANISM
349-6124 COVER GP-VALVE MECHANISM
COVER GP-VALVE MECHANISM
416-4677 COVER GP-VALVE MECHANISM
ROCKER ARM GP
263-0033 ROCKER ARM GP
ROCKER ARM GP
344-8705 ROCKER ARM GP
 

#SEBP55710100
 

349-6124: COVER GP-VALVE MECHANISM

349-6124 COVER GP-VALVE MECHANISM
PROVIDES A TOP MOUNTED BREATHER, TOP MOUNTED OIL FILL PORT AND BRACKET TO SUPPORT COOLANT TEMP SENSOR WIRING HARNESS
PART OF 352-3069, 352-3070 ENGINE AR-COMPLETE
FOR USE WITH RUBBER TIRE MACHINES UP TO 30 DEGREE TILT REQUIREMENTS
CANNOT BE USED WITH TRACK TYPE MACHINES WITH 35 DEGREE AND 45 DEGREE TILT REQUIREMENTS
ALSO AN ATTACHMENT
i03833610 SEBP5571
3496124 COVER GP-VALVE MECHANISM Parts scheme
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Parts for your C9.3 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 204-4444 [1] BREATHER AS (CRANKCASE)  
  160-0526 [1] SEAL-O-RING  
  185-3159 [1] FILTER ELEMENT-BREATHER (CRANKCASE)  
  341-0979 [1] SEAL-O-RING  
2. 227-4531 [1] CAP AS-ENGINE OIL FILLER  
  7F-8268 [1] SEAL-O-RING  
3. 244-4500 [10] SPRING  
4. 260-0113 [1] SEAL-VALVE COVER  
5. 324-9326 [1] COVER-VALVE MECHANISM  
6. 358-7347 [1] BRACKET  
7. 131-0353 M [2] STUD (M8X1.25X82.75-MM)  
8. 5P-4116 [10] WASHER-HARD (8.8X20.5X2-MM THK)  
9. 5P-7970 M [2] NUT (M8X1.25-THD)  
10. 5P-8244 [10] WASHER-HARD (12X22.5X2.5-MM THK)  
11. 8T-0100 M [8] BOLT (M8X1.25X60-MM)  
12. 9M-1974 [2] WASHER-HARD (8.8X16X2-MM THK)  
  M   METRIC PART
 

#SEBP55710101
 

416-4677: COVER GP-VALVE MECHANISM

416-4677 COVER GP-VALVE MECHANISM
S/N D9N1-UP
i05094646 SEBP5571
4164677 COVER GP-VALVE MECHANISM Parts scheme
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Parts for your C9.3 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 227-4531 [1] CAP AS-ENGINE OIL FILLER  
  7F-8268 [1] SEAL-O-RING  
2. 244-4500 [10] SPRING  
3. 260-0113 [1] SEAL-VALVE COVER  
4. 324-9326 [1] COVER-VALVE MECHANISM  
5. 358-7347 [1] BRACKET  
6. 368-8036 [1] BREATHER AS (VALVE MECHANISM)  
7. 131-0353 M [2] STUD (M8X1.25X82.75-MM)  
8. 3E-4352 [10] WASHER-HARD (8.8X20.5X2.5-MM THK)  
9. 5P-7970 M [2] NUT (M8X1.25-THD)  
10. 5P-8244 [10] WASHER-HARD (12X22.5X2.5-MM THK)  
11. 8T-0100 M [8] BOLT (M8X1.25X60-MM)  
12. 9M-1974 [2] WASHER-HARD (8.8X16X2-MM THK)  
  M   METRIC PART
 

#SEBP55710102
 

294-2987: CRANKSHAFT GP

294-2987 CRANKSHAFT GP
PART OF 528-7188, 528-7189, 528-7190, 528-7192 ENGINE AR-CORE
ALSO AN ATTACHMENT
i02629193 SEBP5571
2942987 CRANKSHAFT GP Parts scheme
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Parts for your C9.3 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 151-2939 J [7] BEARING-MAIN (STANDARD)  
  282-1771 AB BEARING-MAIN (0.25-MM US)  
  282-1772 AB BEARING-MAIN (0.51-MM US)  
2. 246-3150 J [2] PLATE-THRUST  
3. 282-7958 [1] CRANKSHAFT AS  
  282-7955 [1] GEAR-CRANKSHAFT (40-TEETH)  
  1B-8705 [1] KEY-WOODRUFF  
  9Y-0810 [1] SLEEVE-WEAR  
   
    AVAILABLE REPAIR KIT(S):
  243-6716 ABJ KIT-BEARING (CRANKSHAFT)  
  A   NOT PART OF THIS GROUP
  B   USE AS REQUIRED
  J   KIT MARKED J SERVICES PART(S) MARKED J
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP55710103
 

523-9619: CYLINDER BLOCK AS

523-9619 CYLINDER BLOCK AS
PART OF 277-7261, 425-3527 CYLINDER BLOCK GP
ALSO AN ATTACHMENT
i07188131 SEBP5571
5239619 CYLINDER BLOCK AS Parts scheme
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Parts for your C9.3 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 167-0024 [6] SEAL-LINER  
2. 469-5313 [6] LINER-CYLINDER  
3. 524-2485 Y [1] CYLINDER BLOCK AS  
  Y   SEPARATE ILLUSTRATION
 

#SEBP55710104
 

524-2485: CYLINDER BLOCK AS

524-2485 CYLINDER BLOCK AS
PART OF 523-9619 CYLINDER BLOCK AS
ALSO AN ATTACHMENT
i07188130 SEBP5571
5242485 CYLINDER BLOCK AS Parts scheme
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Parts for your C9.3 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 203-5805 [2] BUSHING  
2. 203-6090 [1] BUSHING  
3. 216-5586 [1] BUSHING (CAMSHAFT)  
4. 0L-1026 [2] PLUG-CUP  
5. 175-0454 M [14] BOLT (M16X2X160-MM)  
6. 212-7002 [7] CAP-BEARING  
7. 3B-0623 [2] PLUG-CUP  
8. 4F-5695 [4] PLUG-CUP  
9. 9X-8268 [14] WASHER (17.5X30X3.5-MM THK)  
  M   METRIC PART
 

#SEBP55710105
 

277-7261: CYLINDER BLOCK GP

277-7261 CYLINDER BLOCK GP
S/N C9N1-UP; D9N1-207
ALSO AN ATTACHMENT
i02530875 SEBP5571
2777261 CYLINDER BLOCK GP Parts scheme
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Parts for your C9.3 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0S-0519 [1] PLUG-CUP  
2. 1W-8407 [2] SLEEVE  
3. 4G-4972 [1] SEAL-O-RING  
4. 523-9619 Y [1] CYLINDER BLOCK AS  
5. 256-2209 [1] SEAL  
6. 6V-3538 [2] DOWEL  
7. 7N-5683 [2] DOWEL  
8. 396-0393 [1] PLUG AS  
  214-7566 [1] SEAL-O-RING  
  360-3677 [1] PLUG (7/16-20-THD)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP55710106
 

425-3527: CYLINDER BLOCK GP

425-3527 CYLINDER BLOCK GP
PART OF 528-7188, 528-7189, 528-7190, 528-7192 ENGINE AR-CORE
ALSO AN ATTACHMENT
i05162108 SEBP5571
4253527 CYLINDER BLOCK GP Parts scheme
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Parts for your C9.3 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0S-0519 [1] PLUG-CUP  
2. 1W-8407 [2] SLEEVE  
3. 4G-4972 [1] SEAL-O-RING  
4. 523-9619 Y [1] CYLINDER BLOCK AS  
5. 256-2209 [1] SEAL  
6. 6V-3538 [2] DOWEL  
7. 7N-5683 [2] DOWEL  
  Y   SEPARATE ILLUSTRATION
 

#SEBP55710107
 

328-7475: CYLINDER HEAD AS

328-7475 CYLINDER HEAD AS
S/N C9N1-UP; D9N1-5564
PART OF 346-6388, 370-2214 CYLINDER HEAD GP
ALSO AN ATTACHMENT
i03902184 SEBP5571
3287475 CYLINDER HEAD AS Parts scheme
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Parts for your C9.3 INDUSTRIAL ENGINE:

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

#SEBP55710108
 

491-1829: CYLINDER HEAD AS

491-1829 CYLINDER HEAD AS
S/N C9N1545-UP; D9N5565-UP
PART OF 497-5508 CYLINDER HEAD GP
i06914742 SEBP5571
4911829 CYLINDER HEAD AS Parts scheme
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Parts for your C9.3 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 255-8666 [12] INSERT-VALVE SEAT (INLET)  
2. 262-2959 [12] INSERT-VALVE SEAT (EXHAUST)  
3. 325-6575 [6] SLEEVE-INJECTOR  
4. 487-3373 [1] HEAD-CYLINDER  
  484-7572 [1] HEAD-CYLINDER  
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  
 

#SEBP55710109
 

491-1831: CYLINDER HEAD AS

491-1831 CYLINDER HEAD AS
PART OF 497-5506 CYLINDER HEAD GP
ALSO AN ATTACHMENT
i06845607 SEBP5571
4911831 CYLINDER HEAD AS Parts scheme
  For full view, you need register

Parts for your C9.3 INDUSTRIAL ENGINE:

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  
 

Information:

Engine News
An Improved Guide Spring and Valve Lifter Assembly Are Used in Certain C-9, C9 ACERT Engines, and C9.3 ACERT Engines {1108}
2014/07/07
A New Rocker Arm Is Now Used on Certain C9.3 Commercial Engines {1123}
A New Rocker Arm Is Now Used on Certain C9.3 Commercial Engines {1123}
Improved Rocker Arm Assembly is Now Used on Certain C9.3 Engines {1123}
Improved Rocker Arm Assembly is Now Used on Certain C9.3 Engines {1123}
Operation and Maintenance Manual
Engine Valve Lash - Check
C9.3 Industrial Engine and CX31-P600-C9I Petroleum Power Train Package
Technical Information Bulletin
Guide Springs and Valve Lifter Assemblies are Breaking in Certain C9 and C9.3 Engines{1108, 1209}
Guide Springs and Valve Lifter Assemblies are Breaking in Certain C9 and C9.3 Engines{1108, 1209}
C9.3 Exhaust Rocker Arm Foot Failures {1123}
C9.3 Exhaust Rocker Arm Foot Failures {1123}
Oil May Leak From Breather Cap on Certain C9.3 Engines {1107}
Oil May Leak From Breather Cap on Certain C9.3 Engines {1107}
Specifications
Valve Rocker Arms, Lifters, and Bridges
C9.3 Industrial Engine
Valve Mechanism Cover
C9.3 Industrial Engine
Valve Mechanism Cover
C9.3 Industrial Engine
Reuse And Salvage Guidelines
Reuse & Salvage for Valvetrain Components {1102, 1108, 1109, 1121, 1123}
Reuse & Salvage for Valvetrain Components {1102, 1108, 1109, 1121, 1123}
Testing and Adjusting
Finding Top Center Position for No. 1 Piston
C9.3 Industrial Engines
Engine Valve Lash - Inspect/Adjust
C9.3 Industrial Engines
Troubleshooting
Valve Lash Is Excessive
C9.3 Tier 4 Interim Engines
Disassembly and Assembly
Lifter Group - Remove and Install
C9.3 Industrial Engine
Rocker Arm and Shaft - Install
C9.3 Industrial Engine
Rocker Arm - Disassemble
C9.3 Industrial Engine
Rocker Arm - Assemble
C9.3 Industrial Engine
Valve Mechanism Cover - Remove and Install
C9.3 Industrial Engine
Rocker Arm and Shaft - Remove
C9.3 Industrial Engine

Caterpillar Parts SIS Catalog C9.3 :

COVER GP-VALVE MECHANISM
349-1527 COVER GP-VALVE MECHANISM
COVER GP-OIL PAN
195-3034 COVER GP-OIL PAN
COVER GP-FRONT HOUSING
439-0315 COVER GP-FRONT HOUSING
COVER GP-FRONT HOUSING
338-2640 COVER GP-FRONT HOUSING
COVER GP-FRONT HOUSING
269-5325 COVER GP-FRONT HOUSING
COVER GP-FRONT HOUSING
269-5311 COVER GP-FRONT HOUSING
COVER GP-FLYWHEEL HOUSING
133-1209 COVER GP-FLYWHEEL HOUSING
COVER GP-FLYWHEEL HOUSING
127-5728 COVER GP-FLYWHEEL HOUSING
COVER GP-VALVE MECHANISM
416-4677 COVER GP-VALVE MECHANISM
CRANKSHAFT GP
294-2987 CRANKSHAFT GP
CYLINDER BLOCK AS
523-9619 CYLINDER BLOCK AS
CYLINDER BLOCK AS
524-2485 CYLINDER BLOCK AS
CYLINDER BLOCK GP
277-7261 CYLINDER BLOCK GP
CYLINDER BLOCK GP
425-3527 CYLINDER BLOCK GP
CYLINDER HEAD AS
328-7475 CYLINDER HEAD AS
CYLINDER HEAD AS
491-1829 CYLINDER HEAD AS
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