GBR 522-036 Engine Valve Cover Gasket Set

Valve Cover Gasket Kit for GM V8 Applications

GBR Valve Cover Gasket Kit 522-036 is built for reliable sealing between the valve cover and cylinder head. It uses premium gasket materials that resist shrinkage and hardening from thermal cycling, helping maintain a stable seal over time.

Compatible With 2004-2010 Chevrolet Silverado 2500 HD, 2004-2010 GMC Sierra 2500 HD, 2006-2010 Chevrolet Express 2500, and other listed GM truck and van applications. Part number 522-036 is a direct-fit sealing solution for service work on the valve cover area.

Key Features

• Valve cover gasket kit for engine sealing service
• Premium sealing materials help maintain adhesion to the gasket base
• Helps reduce gasket shrinkage and hardening caused by heat cycling
• Services one side of the engine per listed application
• Includes bolt isolators as noted in fitment data
• Interchange reference: 97312341

Product Details

GBR’s Valve Cover Gasket Kit line focuses on dependable sealing performance for engines that need a clean, stable interface between the valve cover and cylinder head. This kit is listed for a wide range of Chevrolet and GMC heavy-duty trucks and vans, including Silverado 2500 HD, Silverado 3500 HD, Sierra 2500 HD, Sierra 3500 HD, Express 2500, Express 3500, Savana 2500, and Savana 3500 applications. If you are sourcing a valve cover gasket kit for a 2007 Chevrolet Silverado 2500 HD Classic or a 2007 GMC Sierra 3500 Classic, part number 522-036 matches the cataloged fitment.

Common Issues This Part Addresses

• Oil seepage at the valve cover-to-cylinder head sealing surface
• Loss of seal from heat-related gasket hardening
• Gasket shrinkage after extended thermal cycling
• Service needs on GM truck and van valve cover assemblies
• Leak concerns on listed Chevrolet Silverado and GMC Sierra applications

Installation Notes and Tips

Clean the valve cover and cylinder head sealing surfaces thoroughly before installation. Inspect the cover for warpage, damaged bolt holes, or contamination that could affect sealing. Follow the vehicle service procedure for the listed Chevrolet Silverado, GMC Sierra, Express, and Savana applications, and verify the correct side and engine configuration before ordering.

Quality Assurance

GBR uses high-quality gasket materials to support consistent sealing performance under engine heat and vibration. Part number 522-036 is cataloged as a valve cover gasket set for the listed GM applications and cross-references 97312341 for the same application.