Dorman 264-781 Engine Valve Cover - Left

Overview of Dorman Engine Valve Cover 264-781

The Dorman 264-781 engine valve cover is designed specifically for select BMW models, including the 545i, 550i, 645Ci, 650Ci, 650i, 745i, 745Li, 750i, 750Li, and X5. Crafted from durable plastic with a painted black finish, this short valve cover suits DOHC cylinder heads and includes an oil filler cap for added convenience.

• Constructed from high-quality plastic material for durability
• Painted black finish for corrosion resistance and appearance
• Designed for DOHC cylinder head configurations
• Includes oil filler cap for easy oil maintenance
• Short valve cover type with hold down tabs included
• Specific fitment for BMW 5 Series, 6 Series, 7 Series, and X5 models
• Dimensions: 21 inches length, 9 inches width, 5 inches height
• Material thickness of 0.564 inches ensures structural integrity

Detailed Product Description

The Dorman 264-781 engine valve cover is engineered to meet the exact specifications of various BMW models, ensuring a precise fit and reliable performance. Its plastic construction offers resistance to heat and engine fluids, while the painted black finish helps protect against corrosion and wear. This valve cover is designed for DOHC (Dual Overhead Cam) cylinder heads and features a short profile, making it compatible with the specified BMW engines. The included oil filler cap simplifies oil refilling and maintenance tasks. Hold down tabs are integrated to secure the cover firmly in place, although mounting hardware and grommets are not included.

Common Applications and Problem Solving

• Replacement for cracked or damaged valve covers causing oil leaks
• Restores proper sealing to prevent engine oil contamination
• Addresses wear-related deterioration from heat and engine fluids
• Prevents loss of engine oil pressure due to faulty valve cover
• Maintains engine cleanliness by sealing valve train components

Installation Notes and Tips

When installing the Dorman 264-781 valve cover on compatible BMW models, ensure the mating surfaces are clean and free of old gasket material. Use a new gasket (sold separately) to achieve a proper seal. Tighten hold down tabs evenly to manufacturer torque specifications to avoid warping the cover. Since mounting hardware is not included, reuse existing bolts or acquire OEM replacements as needed. Verify the oil filler cap is securely installed after installation to prevent leaks.

Quality Assurance and Warranty

Dorman manufactures this engine valve cover to meet or exceed OEM standards for fit, form, and function. The plastic material and painted finish are selected for durability under typical engine operating conditions. While specific warranty details are not provided here, Dorman products generally come with a limited warranty against defects in material and workmanship. Consult product documentation or the manufacturer for exact warranty terms.