Dorman 264-063 Engine Oil Pan

Engine Oil Pan Replacement for GM V6 Applications

This Dorman engine oil pan is a direct replacement for the original equipment pan on select Buick and Pontiac vehicles. Built from aluminum with a baffled wet-sump design, it is made for drivers needing a replacement oil pan for a leaking or damaged unit.

Key Features

• Aluminum construction with a natural finish
• Oil capacity: 4.5
• Center sump wet-sump design
• Baffled pan for controlled oil movement
• Oil level sensor port included
• Drain plug included
• 20 bolt holes for OE-style mounting
• Precision-engineered to match the original equipment pan

Detailed Description

Dorman 264-063 is engineered as an OE-style engine oil pan replacement for select 2005-2009 Buick Allure, 2005-2009 Buick LaCrosse, 2006-2008 Buick Lucerne, and 2005-2008 Pontiac Grand Prix models. The aluminum body, center sump layout, and baffled internal design support proper oil containment and fitment on the specified applications. This part number, 264-063, is built to match the original pan’s form and function for a reliable repair.

This part cross-references Spectra Premium GMP76A for the same application.

What It Helps Repair

• Oil leaks from a cracked, corroded, or damaged pan
• Oil loss caused by a worn drain plug sealing surface
• Improper oil containment from a bent or distorted pan
• Oil level sensor port replacement needs on equipped vehicles
• Noise or oil slosh concerns related to a damaged baffled pan

Installation Notes and Tips

Verify engine application and pan style before installation. This oil pan does not include a gasket or seal, so the sealing components should be selected separately. Clean the mounting surface thoroughly, inspect the drain plug threads, and confirm the oil level sensor port aligns with the vehicle’s original setup. The part number 264-063 is intended for the listed Buick and Pontiac fitments only.

Quality Assurance

Dorman designs this oil pan as a precision-engineered replacement for the original equipment part on the listed vehicles. It is built to match OE dimensions and mounting points for a direct-fit repair on compatible Buick Allure, Buick LaCrosse, Buick Lucerne, and Pontiac Grand Prix applications.