Mahle - Oil Pan Gasket Set - OS32471

The Mahle oil pan gasket set (part #OS32471) is a direct-fit replacement designed to restore a leak-free seal between the oil pan and engine block on 2011–2016 GM 6.6L Duramax LML and LGH diesel engines. Manufactured to OE specifications and quality tested for long-lasting performance, this gasket helps prevent oil leaks while maintaining factory sealing integrity.

Key Features

• Quality tested for dependable sealing performance
• Direct-fit replacement for the factory oil pan gasket
• Manufactured to meet or exceed original equipment specifications
• Engineered for long service life and leak-free operation
• Helps maintain proper engine oil sealing under demanding conditions

Compatibility & Installation Notes

• Fits 2011–2016 Chevrolet Silverado 2500 HD and 3500 HD equipped with the 6.6L Duramax LML diesel
• Fits 2011–2016 GMC Sierra 2500 HD and 3500 HD equipped with the 6.6L Duramax LML diesel
• Fits 2011–2016 Chevrolet Express 2500, 3500, and 4500 equipped with the 6.6L Duramax LGH diesel
• Fits 2011–2016 GMC Savana 2500, 3500, and 4500 equipped with the 6.6L Duramax LGH diesel
• Recommended whenever the oil pan is removed for service or repair
• Clean all sealing surfaces thoroughly and follow factory torque specifications during installation

Prop 65 Warning

WARNING: Cancer & Reproductive Harm - P65Warnings.ca.gov.