MAHLE Exhaust Gas Recirculation Cooler Gasket 17-22 GM 6.6L Duramax L5P

Are you replacing a leaking EGR cooler gasket? The MAHLE B33741 EGR Cooler Gasket is a direct-fit OE replacement designed to seal the connection between the EGR cooler and exhaust system. This gasket prevents exhaust gas leaks that can reduce engine efficiency, trigger warning lights, or affect emissions performance. Replacing a worn or damaged gasket helps maintain proper exhaust flow. It ensures the EGR system continues operating as intended, making it an essential component during EGR service or engine maintenance.

Manufactured to meet or exceed original equipment specifications, the MAHLE B33741 features durable beaded steel construction designed to maintain a strong seal under high exhaust temperatures and pressure cycles. The precision-stamped design ensures consistent sealing around the EGR cooler mounting surfaces while resisting warping and heat fatigue over time. Engineered for accurate fitment and long-term durability, this gasket installs as a direct replacement for the factory component.