Dorman 264-473 Engine Oil Pan

Dorman 264-473 Engine Oil Pan

Replace a leaking oil pan with a direct-fit steel replacement engineered to match the original equipment pan on specific Chevrolet, GMC, and Hummer applications. Dorman 264-473 is built for a reliable seal and includes a drain plug for service-ready installation.

Key Features

• Steel construction with a black finish
• Precision-engineered to match the OE pan on listed vehicles
• Center-sump, wet-sump design
• Drain plug included
• 17 mounting holes for OE-style fitment
• No gasket or seal included
• No installation hardware included

Detailed Description

This Dorman engine oil pan is designed for direct replacement on select Chevrolet Express 2500, Chevrolet Express 3500, Chevrolet Silverado 2500 HD, Chevrolet Silverado 3500 HD, GMC Savana 2500, GMC Savana 3500, GMC Sierra 2500 HD, GMC Sierra 3500 HD, and 2006 Hummer H1 applications. Part number 264-473 uses steel construction and an OE-style shape to match the original pan dimensions, including a 14-inch length, 12-inch maximum width, and 6-inch maximum depth. The center sump and wet-sump layout follow the factory configuration for the listed vehicles.

This part cross-references Spectra Premium GMP69A and SKP SK264473 for the same application.

Common Problems This Part Can Address

• Oil leaks from a damaged or rusted pan
• Cracks or dents from road debris or impact
• Stripped or worn drain plug threads
• Improper sealing from a warped original pan
• Service issues caused by a corroded factory oil pan

Installation Notes and Tips

Confirm vehicle fitment before installation, since this oil pan is application-specific. Clean the sealing surface thoroughly, inspect the mating flange for damage, and replace the gasket or seal separately because it is not included. Verify drain plug thread size and torque fasteners evenly to help achieve a proper seal. Dorman 264-473 is a practical replacement for owners servicing a Chevrolet Silverado 2500 HD, GMC Sierra 3500 HD, or similar listed truck and van applications.

Quality Assurance

Dorman engineers this oil pan to match the original equipment design on the listed vehicles for dependable replacement fitment and serviceability.