Cover - Valve Mechanism

In stock
Part# 4550953 OLD# 2251144

Valve Cover


Cat® Valve Mechanism Cover

- Big Rig World carries Genuine OEM and Aftermarket parts to repair your vehicle at the lowest prices.


Cat valve mechanism covers are designed and tested to deliver the quality you expect from your equipment. Cat valve mechanism cover protects engine valve mechanism.

• Cast aluminum valve mechanism cover
• OEM direct replacement part

Cat valve mechanism cover is application specific. Consult your owner's manual or contact your local Cat Dealer for more information.


  • Material Description: Aluminum
  • Overall Height (in): 4.5
  • Overall Height (mm): 114
  • Overall Length (in): 12.3
  • Overall Length (mm): 312
  • Overall Width (in): 13.5
  • Overall Width (mm): 343
 WARNING: This product can expose you to chemicals including Lead and lead compounds, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to
More Information
Current Part# 4550953
Old Part No.: 2251144
Manufacturer CAT
Stock In stock
Weight 5.2000
Hot Deals No
Fits CAT
Type OEM
Warranty Standard Manufactures

Note: Cat® parts shipped within the United States only.

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Big Rig World is a retailer of new heavy duty truck parts. We supply OEM and aftermarket parts from name brands, including Paccar, Kenworth, Peterbilt, CAT, Cummins, Freightliner, Mack, Volvo, Fleet Engineers, and many others. We ship parts to the United States, Canada, Mexico, Russia and several other countries. Big Rig World also sells to wholesale customers including parts stores, dealerships, service shops, and fleets where customers get wholesale pricing, shipping specials, and other perks. Our team is multi-lingual with a deep knowledge of truck parts and can help you get the part you need to the place you need it!