Dorman 264-481 Engine Oil Pan

Engine Oil Pan Replacement for Select GM Vehicles

This Dorman engine oil pan is precision-engineered to match the original equipment pan on specific vehicle applications. Built from aluminum with a baffled wet-sump design, it provides a direct replacement for leaking or damaged pans on select Buick, Chevrolet, Pontiac, and Saturn models.

• Brand: Dorman
• Part Number: 264-481
• Aluminum construction with natural finish
• Baffled design for improved oil control
• Center sump, wet-sump configuration
• Drain plug included
• Mounting hole quantity: 12
• Drain thread size: 12

Detailed Product Overview

Designed as an OE-style replacement, this oil pan follows the original equipment shape and mounting layout for a reliable service fit. It measures 18 inches long, 9.5 inches wide, and 8 inches deep, with a 5-quart capacity and a center sump location. The aluminum body and baffled internal design support proper oil management in everyday driving conditions. This Dorman 264-481 oil pan is a direct replacement for select 2004-2007 Buick Rendezvous, 2005-2006 Buick Terraza, 2004-2006 Chevrolet Malibu, 2005-2006 Chevrolet Uplander, 2005-2006 Pontiac G6, 2005-2006 Pontiac Montana, and 2005-2006 Saturn Relay applications.

This part cross-references GM (e.g., 12581555) for the same application.

Common Problems This Oil Pan Can Address

• Oil leaks from a cracked or corroded pan
• Damaged drain threads or a stripped drain plug area
• Impact damage from road debris or underbody contact
• Oil seepage caused by a warped or worn mounting flange
• Poor oil control from a damaged original pan baffle

Installation Notes and Tips

Before installation, verify the gasket or seal condition separately, as it is not included. Clean the mounting surface thoroughly and inspect the oil pickup area for contamination or damage. Confirm fitment by year, make, and model before ordering, especially for 2004-2007 Buick Rendezvous and 2004-2006 Chevrolet Malibu applications.

Quality Assurance

Dorman manufactures this oil pan as a precision-fit replacement for the original equipment part on listed vehicles. It is built to match OE dimensions and mounting points for dependable service on compatible GM applications.