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278-5662 BASE GP-VALVE COVER & INJ HARN S/N WJH3074-UP; WRH1-UP PART OF 359-1885, 359-1897, 363-7074 ENGINE AR-CORE ALSO AN ATTACHMENT C18


BASIC ENGINE
VALVE MECHANISM GP
SERPENTINE/V-BELTS
BELT TIGHTENER GP

INDUSTRIAL ENGINE C18 INDUSTRIAL ENGINE WJH
 C18 Industrial Engine WJH00001-UP SEBP3816 C18 WJH   (2004)

BASIC ENGINE

VALVE MECHANISM GP
BASE GP-VALVE COVER & INJ HARN
234-5005 BASE GP-VALVE COVER & INJ HARN
BASE GP-VALVE COVER & INJ HARN
278-5662 BASE GP-VALVE COVER & INJ HARN
BASE GP-VALVE COVER & INJ HARN
278-5662 BASE GP-VALVE COVER & INJ HARN
BASE GP-VALVE COVER & INJ HARN
344-6077 BASE GP-VALVE COVER & INJ HARN
COVER GP-VALVE MECHANISM
150-3135 COVER GP-VALVE MECHANISM
COVER GP-VALVE MECHANISM
150-3139 COVER GP-VALVE MECHANISM
 

#SEBP38160130
 

278-5662: BASE GP-VALVE COVER & INJ HARN

278-5662 BASE GP-VALVE COVER & INJ HARN
S/N WJH3074-UP; WRH1-UP
PART OF 359-1885, 359-1897, 363-7074 ENGINE AR-CORE
ALSO AN ATTACHMENT
i02680543 SEBP3816
2785662 BASE GP-VALVE COVER & INJ HARN Parts scheme
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Parts for your C18 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 123-3202 [6] STRAP-CABLE  
2. 6V-0128 [1] SEAL-CONNECTOR  
3. 7E-6508 [6] CAP AS  
4. 9L-8925 [14] BOLT (5/16-18X1.25-IN)  
5. 122-1472 [1] BOLT (5/16-18X2.36-IN)  
6. 419-3614 C [1] BASE-VALVE COVER  
7. 425-0289 Y [1] HARNESS AS-WIRING  
8. 326-4512 [6] MOUNTING-CABLE TIE  
9. 272-0390 C [1] SEAL  
10. 4F-7957 [2] BOLT (1/4-20X0.875-IN)  
11. 5P-0537 [2] WASHER-HARD (7.2X14.5X2-MM THK)  
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

#SEBP38160131
 

344-6077: BASE GP-VALVE COVER & INJ HARN

344-6077 BASE GP-VALVE COVER & INJ HARN
i03627546 SEBP3816
3446077 BASE GP-VALVE COVER & INJ HARN Parts scheme
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Parts for your C18 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3S-2093 [8] STRAP-CABLE  
2. 6V-0128 [1] SEAL-CONNECTOR  
3. 7E-6508 [6] CAP AS  
4. 9L-8925 [14] BOLT (5/16-18X1.25-IN)  
5. 122-1472 [1] BOLT (5/16-18X2.36-IN)  
6. 419-3614 [1] BASE-VALVE COVER  
7. 425-6524 Y [1] HARNESS AS-ENGINE  
8. 326-4512 [6] MOUNTING-CABLE TIE  
9. 4F-7957 [2] BOLT (1/4-20X0.875-IN)  
10. 5P-0537 [2] WASHER-HARD (7.2X14.5X2-MM THK)  
11. 272-0390 [1] SEAL  
  Y   SEPARATE ILLUSTRATION
 

#SEBP38160132
 

316-7715: BELT GP-SERPENTINE

316-7715 BELT GP-SERPENTINE
AN ATTACHMENT AND FIELD INSTALLATION
i03563741 SEBP3816
3167715 BELT GP-SERPENTINE Parts scheme
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Parts for your C18 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 316-7714 [1] BELT-SERPENTINE  
 

#SEBP38160133
 

345-2278: BELT GP-SERPENTINE

345-2278 BELT GP-SERPENTINE -FAN DRIVE
1855-MM LONG
FOR USE WITH APPLICATIONS WITH 14-GROOVE PULLEYS
AN ATTACHMENT AND FIELD INSTALLATION
i03565106 SEBP3816
3452278 BELT GP-SERPENTINE Parts scheme
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Parts for your C18 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 284-1215 [1] BELT-SERPENTINE (FAN DRIVE)  
 

#SEBP38160134
 

354-2327: BELT GP-SERPENTINE

354-2327 BELT GP-SERPENTINE
PROVIDES A 8 RIB POLY-VEE BELT THAT IS 2622-MM IN LENGTH
AN ATTACHMENT
i04183003 SEBP3816
3542327 BELT GP-SERPENTINE Parts scheme
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Parts for your C18 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 374-8474 [1] BELT-SERPENTINE  
 

#SEBP38160135
 

230-2185: BELT TENSIONER GP

230-2185 BELT TENSIONER GP
S/N WJH1-UP
AN ATTACHMENT
i02192772 SEBP3816
2302185 BELT TENSIONER GP Parts scheme
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Parts for your C18 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 279-2589 [1] PULLEY AS-IDLER (8-GROOVE)  
2. 190-0642 [1] BELT TENSIONER  
3. 228-8935 [1] PULLEY-CRANKSHAFT (8-GROOVE)  
4. 341-4938 [1] BELT-SERPENTINE  
5. 133-7023 [1] PULLEY AS-IDLER  
  151-2898 [1] SPACER (10.4X38.1X20-MM THK)  
  151-2900 M [1] BOLT (M10X1.5X54.25-MM)  
  166-6358 [1] COVER-DUST  
6. 7X-0347 [4] BOLT (5/8-11X2.25-IN)  
7. 8T-4121 [1] WASHER-HARD (11X21X2.5-MM THK)  
8. 8T-4122 [4] WASHER-HARD (17X32X3.5-MM THK)  
9. 8T-4172 M [1] BOLT (M10X1.5X80-MM)  
  M   METRIC PART
 

#SEBP38160136
 

230-2185: BELT TENSIONER GP

230-2185 BELT TENSIONER GP
ALSO AN ATTACHMENT
i03996167 SEBP3816
2302185 BELT TENSIONER GP Parts scheme
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Parts for your C18 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 228-8935 C [1] PULLEY-CRANKSHAFT (8-GROOVE)  
2. 279-2589 [1] PULLEY AS-IDLER (8-GROOVE)  
3. 300-0056 C [1] PLATE AS  
4. 329-8797 C [1] BELT TENSIONER  
5. 341-4938 [1] BELT-SERPENTINE  
6. 133-7023 [1] PULLEY AS-IDLER  
  151-2898 [1] SPACER (10.4X38.1X20-MM THK)  
  151-2900 M [1] BOLT (M10X1.5X54.25-MM)  
  166-6358 [1] COVER-DUST  
7. 7X-0347 [4] BOLT (5/8-11X2.25-IN)  
8. 8T-4121 [1] WASHER-HARD (11X21X2.5-MM THK)  
9. 8T-4122 [4] WASHER-HARD (17X32X3.5-MM THK)  
10. 8T-4172 M [1] BOLT (M10X1.5X80-MM)  
  C   CHANGE FROM PREVIOUS TYPE
  M   METRIC PART
 

#SEBP38160137
 

466-7339: BELT TENSIONER GP

466-7339 BELT TENSIONER GP
AN ATTACHMENT
i07329865 SEBP3816
4667339 BELT TENSIONER GP Parts scheme
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Parts for your C18 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 107-7954 [1] SPACER (10.2X22X8-MM THK)  
2. 206-1346 [1] STRAP-CABLE  
3. 243-2310 [3] COVER  
4. 333-1207 [2] IDLER AS  
5. 345-8398 [1] BRACKET-SUPPORT  
6. 345-8399 [1] BRACKET-SUPPORT  
7. 347-7963 [1] TENSIONER-BELT  
8. 279-2589 [1] PULLEY AS-IDLER (8-GROOVE)  
9. 430-6032 [1] BRACKET-SUPPORT  
10. 0L-1143 [1] BOLT (3/8-16X2.5-IN)  
11. 0L-1352 [1] BOLT (3/8-16X3.25-IN)  
12. 0L-2070 [1] BOLT (3/8-16X2.25-IN)  
13. 165-3931 [3] BOLT (3/8-16X1.75-IN)  
14. 1W-1038 [1] STUD (3/8-16X2.75-IN)  
15. 5M-2894 [6] WASHER-HARD (10.2X18.5X2.5-MM THK)  
16. 6L-4428 [2] STUD-TAPERLOCK (3/8-16X4.01-IN)  
17. 6V-5839 [1] WASHER (11X21X2.5-MM THK)  
18. 8T-0643 M [1] BOLT (M10X1.5X80-MM)  
19. 9S-8752 [2] NUT-FULL (3/8-16-THD)  
20. 9X-6458 [2] WASHER-HARD (10.2X22.5X3-MM THK)  
  M   METRIC PART
 

#SEBP38160138
 

118-4914: BELT TIGHTENER GP

118-4914 BELT TIGHTENER GP
FOR USE WITH FIXED CENTER DRIVES
AN ATTACHMENT
i00484012 SEBP3816
1184914 BELT TIGHTENER GP Parts scheme
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Parts for your C18 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7N-6821 [1] COVER  
2. 9N-0316 [1] BRACKET-PULLEY  
3. 3B-8485 [1] ELBOW (BELT TIGHTENER)  
4. 5S-2106 [1] SEAL-LIP TYPE  
5. 110-7753 [1] SEAL-O-RING  
6. 8H-9789 [2] BALL BEARING  
7. 2F-6262 [1] WASHER  
8. 0S-1590 [2] BOLT (3/8-16X2-IN)  
9. 4B-4550 [1] FITTING-PRESSURE RELIEF (1/8-27 PTF)(BELT TIGHTENER)  
10. 1W-6134 [1] COVER  
11. 9N-1012 [1] SPACER-BEARING (1.438X1.75X1-IN THK)  
12. 9N-0311 [1] SPACER-BEARING  
13. 3N-9583 [1] PULLEY-TIGHTENER (4-GROOVE)  
14. 1A-5964 [7] BOLT (3/8-16X4.5-IN)  
15. 0S-1594 [8] BOLT (3/8-16X1-IN)  
16. 5M-2894 [6] WASHER-HARD (10.2X18.5X2.5-MM THK)  
17. 0L-1351 [2] BOLT (3/8-16X0.875-IN)  
18. 2D-8822 [1] STUD-TAPERLOCK (5/8-11X2.36-IN)  
19. 2S-7593 [1] WASHER-HARD (17X35X5-MM THK)  
20. 4K-0367 [1] NUT-FULL (5/8-11-THD)  
21. 034-9362 [1] TUBE  
22. 2D-4534 [1] BOLT-SOCKET HEAD (3/8-16X1-IN)  
23. 4N-4526 [1] COVER  
24. 2P-2720 [1] GASKET  
25. 5M-1932 [1] STUD-TAPERLOCK (1/2-13X2.17-IN)  
26. 2M-0849 [1] WASHER-HARD (13.5X25.5X5-MM THK)  
27. 1F-7958 [1] NUT-FULL (1/2-13-THD)  
28. 8L-2655 [1] PLUG-PIPE  
29. 7W-5733 [1] GASKET  
 

#SEBP38160139
 

369-6649: BELT TIGHTENER GP

369-6649 BELT TIGHTENER GP -FAN
PART OF 353-9956 DRIVE GP-FAN
AN ATTACHMENT
i04370513 SEBP3816
3696649 BELT TIGHTENER GP Parts scheme
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Parts for your C18 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8C-5238 [1] SEAL-V-RING  
2. 296-8187 M [1] BOLT (M12X1.75X191.5-MM)  
3. 214-5235 [1] WASHER (14X38X6-MM THK)  
4. 9M-1974 [4] WASHER-HARD (8.8X16X2-MM THK)  
5. 369-4608 [1] SPACER-BEARING (25.02X34.45X20.95-MM THK)  
6. 351-0503 [1] COVER  
7. 363-3527 [1] SHAFT  
8. 369-9948 [1] PULLEY-FAN DRIVE (4-GROOVE)  
9. 369-4570 [1] SPACER-BEARING  
10. 6V-5217 M [4] BOLT (M8X1.25X20-MM)  
11. 129-3180 M [1] LOCKNUT (M12X1.75-THD)  
12. 110-0848 M [1] NUT (M30X1.5-THD)  
13. 5P-8245 [1] WASHER-HARD (13.5X25.5X3-MM THK)  
14. 5P-7807 [2] BALL BEARING  
15. 6V-3668 M [1] BOLT (M12X1.75X30-MM)  
16. 296-8178 [1] WASHER (55X31X8-MM THK)  
  M   METRIC PART
 

Information:

Engine News
Valve Bridges are Included with Cylinder Heads {1102, 1123}
2010/08/23
A New Harness is Now Used {1120, 1408}
2008/02/25
A New Rocker Arm Assembly is Available {1123}
2008/08/25
A New Rocker Arm Assembly Is Available {1123}
2011/09/12
A New Tightening Procedure Is Used for the Rocker Arm Shaft {1102}
2009/03/02
New Rocker Arm Assemblies Are Available on Some Commercial Engines {1123}
2010/10/01
A New Screw Is Available for the Rocker Arm Assemblies of Some Commercial Engines {1123}
2010/03/12
A New Rocker Arm Assembly Is Available for C15 Engines {1123}
2010/03/29
A New Rocker Shaft Bolt Is Used on Certain C15 and C18 Engines {1102, 7553}
2010/10/20
A New Valve Bridge Is Available for Certain Commercial Engines {1121}
2011/01/06
A New Valve Bridge Is Available for Certain Commercial Engines {1102, 1123}
2011/01/10
Valve Cover Isolation Seals Are Now Used on Certain Engines {1107, 7555}
2011/11/08
A New Oil Emulsion Preventative Is Now Used on the Brake Actuators of Certain Heavy Duty C15 and C18 Engines {1130}
2012/02/10
An Improved Valve Cover Seal Is Used on Certain Commercial Engines {1107, 7553, 7555}
2014/07/25
Updated Torque Requirements for Reman Rocker Arm Adjusting Screw Lock Nuts on Certain C15, C16, C18, C27, and C32 Engines {1123}
2015/04/03
Improved Wiring Harnesses Are Now Used on Certain Engines {1120, 1408, 1900}
Improved Wiring Harnesses Are Now Used on Certain Engines {1120, 1408, 1900}
Cat<SUP>&reg;</SUP> Reman Announces Changes to the Remanufactured Injector Rocker Arms for 3406E, 3456, C15, C16, C18, C27, and, C32 Engines {1123}
Cat® Reman Announces Changes to the Remanufactured Injector Rocker Arms for 3406E, 3456, C15, C16, C18, C27, and, C32 Engines {1123}
The Proper Torque for the Intake Valve Actuation Piston Jam Nut on Certain C15 and C18 Engines {1130}
The Proper Torque for the Intake Valve Actuation Piston Jam Nut on Certain C15 and C18 Engines {1130}
Operation and Maintenance Manual
Engine Valve Rotators - Inspect
C18 Industrial Engines
Engine Valve Lash - Check
C18 Industrial Engines
Special Instruction
Valve Bridges are Included with Cylinder Heads{1102, 1123}
Valve Bridges are Included with Cylinder Heads{1102, 1123}
Rocker Valley Inserts Are Now Used in Remanufactured Cylinder Heads{1100, 1102}
Rocker Valley Inserts Are Now Used in Remanufactured Cylinder Heads{1100, 1102}
Specifications
Electronic Unit Injector Rocker Arm
C15 and C18 Industrial Engines
Valve Mechanism Cover
C15 and C18 Industrial Engines
Valve Mechanism
C15 and C18 Industrial Engines
Valve Mechanism
C15 and C18 Industrial Engines
Valve Mechanism Cover
C15 and C18 Industrial Engines
Reuse And Salvage Guidelines
Reuse & Salvage for Valvetrain Components {1102, 1108, 1109, 1121, 1123}
Reuse & Salvage for Valvetrain Components {1102, 1108, 1109, 1121, 1123}
Information Release Memo
APPEARANCE CHANGE ON REMAN SHORT BLOCKS
APPEARANCE CHANGE ON REMAN SHORT BLOCKS
Testing and Adjusting
Finding Top Center Position for No. 1 Piston
C15 and C18 Industrial Engines
Engine Valve Lash - Inspect/Adjust
C15 and C18 Industrial Engines
Troubleshooting
Valve Rotator or Spring Lock Is Free
C11, C13, C15, and C18 Industrial Engines
Disassembly and Assembly
Valve Mechanism Cover - Remove and Install
C15 and C18 Industrial Engines
Valve Mechanism Cover Base - Remove and Install
C15 and C18 Industrial Engines
Rocker Arm and Shaft - Remove
C15 and C18 Industrial Engines
Rocker Arm and Shaft - Install
C15 and C18 Industrial Engines
Rocker Arm - Disassemble
C15 and C18 Industrial Engines
Rocker Arm - Assemble
C15 and C18 Industrial Engines
Valve Actuator (Variable) - Remove
C15 and C18 Industrial Engines
Valve Actuator (Variable) - Install
C15 and C18 Industrial Engines
Service Magazine
Cat<SUP>&reg;</SUP> Reman Announces Changes to the Remanufactured Injector Rocker Arms for 3406E, 3456, C15, C16, C18, C27, and, C32 Machine Engines {1123}
Cat® Reman Announces Changes to the Remanufactured Injector Rocker Arms for 3406E, 3456, C15, C16, C18, C27, and, C32 Machine Engines {1123}

Caterpillar Parts SIS Catalog C18 :

BASE GP-VALVE COVER & INJ HARN
278-5662 BASE GP-VALVE COVER & INJ HARN
BASE GP-VALVE COVER & INJ HARN
234-5005 BASE GP-VALVE COVER & INJ HARN
BASE GP-VALVE COVER & INJ HARN
234-5005 BASE GP-VALVE COVER & INJ HARN
BASE GP-VALVE COVER & INJ HARN
234-5005 BASE GP-VALVE COVER & INJ HARN
BASE GP-VALVE COVER & INJ HARN
234-5005 BASE GP-VALVE COVER & INJ HARN
AIR COMPRESSOR GP
448-8809 AIR COMPRESSOR GP
AIR COMPRESSOR GP
440-1616 AIR COMPRESSOR GP
AIR COMPRESSOR GP
385-0937 AIR COMPRESSOR GP
BASE GP-VALVE COVER & INJ HARN
344-6077 BASE GP-VALVE COVER & INJ HARN
BELT GP-SERPENTINE
316-7715 BELT GP-SERPENTINE
BELT GP-SERPENTINE
345-2278 BELT GP-SERPENTINE
BELT GP-SERPENTINE
354-2327 BELT GP-SERPENTINE
BELT TENSIONER GP
230-2185 BELT TENSIONER GP
BELT TENSIONER GP
230-2185 BELT TENSIONER GP
BELT TENSIONER GP
466-7339 BELT TENSIONER GP
BELT TIGHTENER GP
118-4914 BELT TIGHTENER GP

Truck sale:

Caterpillar C18, Construction
89,000 USD 
Caterpillar C18, Construction
- Stationary Generator Sets
MACALLISTER MACHINERY CO., INC
Caterpillar C18, Construction
34,700 
Caterpillar C18, Construction
- mobile generator sets
MOHAMED ABDULRAHMAN AL-BAHAR
United Arab Emirates
Caterpillar C18, Construction
34,800 
Caterpillar C18, Construction
- mobile generator sets
MOHAMED ABDULRAHMAN AL-BAHAR
United Arab Emirates
Caterpillar C18, Construction
32,850 
Caterpillar C18, Construction
- mobile generator sets
MOHAMED ABDULRAHMAN AL-BAHAR
United Arab Emirates
Caterpillar C18, Construction
36,800 
Caterpillar C18, Construction
- mobile generator sets
MOHAMED ABDULRAHMAN AL-BAHAR
United Arab Emirates
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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.