Description:

This Valve Cover Gasket Set is designed to create a secure seal between the cylinder head and valve cover to prevent oil leaks and engine spills. It provides an efficient solution for engines experiencing low oil levels or burning oil smells.

• Part Number 12637683
• Compatible Engines 4.8L, 5.3L, 5.7L, 6.0L, and 6.2L V8 Vortec engines
• Replacement For GM 12633904, VS 50504 R1, and VS50504R1
• Chevrolet Compatibility Avalanche, Camaro, Caprice, Corvette, Express, Impala, LCF, Silverado, and Suburban
• GMC Compatibility Canyon, Envoy, Savana, and Sierra
• Buick and Cadillac Compatibility Allure, LaCrosse, Rainier, CTS, and Escalade
• Other Compatible Models Hummer H2 and H3, Isuzu Ascender, Pontiac Firebird and GTO, and Workhorse FasTrack
• Model Years 1999 to 2020
• Package Includes 1 Set of Valve Cover Gaskets