Fel-Pro 70644 Engine Oil Filter Gasket

Fel-Pro 70644 Engine Oil Filter Gasket

Fel-Pro 70644 is a premium engine oil filter gasket built for direct sealing performance in a wide range of GM applications. It is made with application-specific materials to support a reliable seal where the oil filter mounts, helping maintain proper oil control in service.

Compatible with vehicles such as the Buick Regal, Pontiac Grand Prix, and Chevrolet Impala, this gasket is a fitment-based replacement for many 1985-2009 GM passenger cars. The Fel-Pro 70644 part number is commonly searched for oil filter gasket replacement on these platforms.

Key Features

• Premium grade engine oil filter gasket
• Application-specific sealing materials for the intended vehicle fit
• Supports 100% vehicle sealing at the oil filter interface
• Direct replacement for select Buick, Chevrolet, Oldsmobile, and Pontiac models
• Cross-references Bosch 66094 and MAHLE B31639 for the same application

Detailed Description

Fel-Pro 70644 is an engine oil filter gasket for GM vehicles that use this specific sealing design. Fel-Pro formulates its gaskets with vehicle-specific materials to match the sealing demands of the application, helping deliver consistent performance and durability in routine maintenance and repair. This part is used on a broad range of models, including the Buick LeSabre, Buick Park Avenue, Pontiac Bonneville, and Chevrolet Monte Carlo, making it a practical choice when replacing a worn or leaking oil filter gasket.

Search terms such as Fel-Pro 70644 oil filter gasket, Buick Regal oil filter gasket, and Pontiac Grand Prix engine sealing part all point to this premium replacement. It is also listed for Chevrolet Impala, Buick Lucerne, and Oldsmobile 88 applications within the confirmed fitment range.

What It Helps Fix

• Oil seepage at the oil filter mounting surface
• Leaks caused by a hardened or flattened gasket
• Loss of sealing integrity during oil service
• Maintenance issues on aging GM engine sealing points
• Repeat leaks after prior gasket replacement

Installation Notes and Tips

Clean the sealing surfaces thoroughly before installation and inspect the oil filter housing or mounting area for damage, corrosion, or old gasket material. Verify the vehicle application by year, make, and model before ordering. Confirmed fitment includes Fits 2005-2009 Buick Allure, Fits 2000-2005 Chevrolet Impala, and Fits 1997-2008 Pontiac Grand Prix, with additional coverage across the listed GM platforms.

Quality Assurance

Fel-Pro gaskets are engineered for vehicle-specific sealing performance using materials selected for the application. The premium grade construction supports dependable service in the intended engine sealing location.