Dorman Engine Valve Cover for Buick/Cadillac/Chevrolet
$70.78 on Amazon.com (as of June 20, 2026, 12:25 AM EST) View details ↗
The Dorman 264-968 Engine Valve Cover is a direct replacement part designed to match the fit and function of the original equipment. Engineered from injection-molded polymer, this valve cover delivers excellent fitment and superior heat resistance, ensuring long-lasting durability under demanding conditions. It effectively restores engine performance by addressing issues caused by a damaged PCV diaphragm, providing a reliable solution for your vehicle’s needs.
This valve cover comes as a complete solution, including a new gasket and bolts for a hassle-free installation. Rigorously tested for quality, it undergoes try-on and material assessments to guarantee proper fit and dependable service. To ensure compatibility with your specific vehicle, use the garage tool to input your make, model, and trim level before purchasing. This part is ideal for addressing common failures related to a faulty intake manifold—replace the manifold if the PCV valve is missing for optimal performance.







