Create a reliable, leak-free seal between the exhaust manifolds and your 6.6L GM Duramax engine. PPE Manifold Gaskets are made from multi-layered 301 stainless steel for durability and long-lasting performance. Designed to fit both PPE High-Flow Exhaust Manifolds and GM OEM manifolds, this gasket ensures a precise fit and optimal sealing under extreme conditions.

OEM part number for reference: GM 98002804