Dorman 264-994 Engine Valve Cover - Right

Durable Aluminum Engine Valve Cover for Select GM Vehicles

The Dorman 264-994 engine valve cover is designed specifically for various General Motors vehicles, including Cadillac, Chevrolet, GMC, Hummer, Pontiac, and Saab models. Crafted from aluminum, this short valve cover offers reliable protection and performance for SOHC cylinder heads.

• Constructed from durable aluminum material for strength and heat resistance
• Designed for SOHC cylinder head applications
• Includes grommets for secure sealing
• Contains internal oil baffles to control oil flow and reduce engine contamination
• Specific fit for models such as Chevrolet Silverado, GMC Sierra, Cadillac Escalade, and more
• Standard replacement grade with precise dimensions: 19.5" length, 4.7" width, and 1.8" height
• Does not include oil filler cap or mounting hardware

Product Details and Specifications

The Dorman 264-994 valve cover is engineered with a 0.5 thickness aluminum construction, providing a balance of lightweight durability and resistance to warping under engine heat. Its short valve cover design suits SOHC cylinder heads, ensuring proper fit and function. The silver finish complements the engine bay while offering corrosion resistance. Inside clearance height of 1 inch accommodates valve train components without interference. This valve cover includes grommets to maintain a tight seal and features internal oil baffles to minimize oil splash and maintain engine cleanliness. Note that mounting hardware and oil filler cap are not included, so these components must be sourced separately if needed.

Compatible Vehicles and Applications

This valve cover is compatible with a range of GM vehicles, including but not limited to:

• Chevrolet Silverado 1500, 2500, 3500 and Avalanche
• GMC Sierra 1500, 2500 HD, 3500 HD and Canyon
• Cadillac Escalade, Escalade ESV, Escalade EXT
• Hummer H2, H3, H3T
• Chevrolet Camaro, Corvette, Caprice
• GMC Envoy, Yukon, Yukon XL 1500 and 2500
• Other models such as Pontiac G8, Saab 9-7x, and Chevrolet Suburban

Common Issues Addressed by This Valve Cover

• Prevents oil leaks caused by cracked or warped valve covers
• Reduces engine contamination by controlling oil splash with internal baffles
• Maintains proper sealing with included grommets to avoid vacuum leaks
• Protects valve train components from dirt and debris
• Restores engine bay appearance with a clean, corrosion-resistant aluminum finish

Installation Notes and Tips

• Ensure the cylinder head type is SOHC before installation
• Replace valve cover gasket and grommets during installation for optimal sealing
• Torque mounting bolts to manufacturer specifications (mounting hardware not included)
• Inspect oil filler cap separately as it is not included with this valve cover
• Clean mating surfaces thoroughly to prevent leaks

Quality Assurance and Warranty

Dorman 264-994 is a standard replacement grade valve cover manufactured to meet OEM specifications for fit and function. The aluminum construction offers durability and resistance to engine heat and corrosion. This product includes a limited warranty against defects in material and workmanship, providing confidence in its long-term performance when installed correctly.