Dorman 264-499 Engine Valve Cover - Left

Dorman 264-499 Left Engine Valve Cover

Dorman 264-499 is a direct replacement engine valve cover for the left side of select Toyota Tacoma applications. Built from plastic with an injection-molded construction, this short, black, uncoated cover is shaped for specific fitment and consistent sealing on DOHC cylinder heads.

Key Features

• Direct replacement valve cover for the left side
• Fits 2016-2023 Toyota Tacoma, left
• Plastic construction with injection-molded design
• Black, flat-sheen, smooth surface finish
• Specific fit for DOHC cylinder head applications
• Standard replacement grade for OE-style service
• Part number 264-499 for ordering and reference

Detailed Description

This Dorman valve cover is engineered to match the fit and function of the original equipment part on 2016-2023 Toyota Tacoma models with a left-side application. It is made to replace a damaged or warped cover while maintaining proper alignment on the cylinder head. The design uses quality materials for heat resistance and a precise fit, and it has been tested for application-specific performance. If you are searching for a Toyota Tacoma left valve cover, Toyota Tacoma engine valve cover replacement, or Dorman 264-499 for a DOHC engine, this part matches those needs.

This part cross-references Toyota OE numbers 112020P030 and 112020P031 for the same application.

What It Helps Address

• Oil seepage caused by a warped or cracked valve cover
• Loss of sealing at the cylinder head interface
• Damage from heat exposure over time
• Fitment issues from a worn original cover
• Service replacement needs on a Toyota Tacoma left-side engine cover

Installation Notes and Tips

Verify left-side placement before installation and confirm the engine uses a DOHC cylinder head. Inspect the mating surface, gasket condition, and surrounding components before reassembly. Mounting hardware, grommets, hold-down tabs, oil filler cap, and oil baffles are not included unless separately specified for the vehicle service procedure.

Quality Assurance

Dorman manufactures this replacement valve cover as a standard replacement part and subjects it to extensive testing for fit and function. The part is built to meet the demands of engine bay heat and routine service on compatible Toyota Tacoma applications.