Mahle G31639 Fuel Injection Throttle Body Mounting Gasket

Fuel Injection Throttle Body Gasket for GM Applications

Mahle G31639 is an OEM-standard fuel injection throttle body mounting gasket built for reliable sealing at the throttle body interface. It uses beaded paper gasket material and is designed for select Buick, Chevrolet, Pontiac, and Oldsmobile applications where a precise seal is needed for proper air and fuel delivery.

For service work on vehicles such as the Buick Park Avenue, Buick Regal, and Pontiac Grand Prix, this Mahle throttle body gasket provides a direct-fit sealing solution. The G31639 part number is also cross-referenced to FEL-PRO 61024 for the same application.

Key Features

• OEM Standard item grade for service replacement use
• Beaded paper throttle body gasket material
• Designed for fuel injection throttle body mounting applications
• Mahle sealing product engineered for OE-style fit and function
• Compatible with select GM vehicles including Buick, Chevrolet, Pontiac, and Oldsmobile
• Part number G31639 for easy catalog lookup

Detailed Description

Mahle G31639 is a fuel injection throttle body mounting gasket made for sealing the throttle body to the intake side on supported GM vehicles. Mahle gaskets are used by OEMs and technicians worldwide, and this gasket follows that same service-focused approach with an OEM-standard construction and beaded paper material. It is a practical replacement choice for throttle body service on applications such as the Chevrolet Impala, Chevrolet Monte Carlo, Buick Park Avenue, and Pontiac Bonneville.

This part cross-references FEL-PRO 61024 for the same application. The G31639 part number is also associated with General Motors 24503648.

Common Issues This Gasket Can Address

• Air leaks at the throttle body mounting surface
• Vacuum leaks caused by a worn or compressed gasket
• Rough idle related to poor throttle body sealing
• Driveability concerns after throttle body removal or service
• Replacement of a damaged or deteriorated factory gasket

Installation Notes and Tips

Clean both mating surfaces before installation and remove any old gasket material, carbon buildup, or oil residue. Verify throttle body and intake surfaces are flat and undamaged before assembly. Use the vehicle-specific fitment listing to confirm application by year, make, and model, including Fits 1996-2005 Buick Park Avenue, Fits 2004-2005 Chevrolet Impala, Fits 2004-2005 Chevrolet Monte Carlo, Fits 1997-2004 Buick Regal, Fits 1996-2003 Pontiac Bonneville, Fits 1997-2003 Pontiac Grand Prix, Fits 1996-1999 Buick Riviera, and Fits 1996-1999 Oldsmobile LSS.

Quality Assurance

Mahle gaskets are recognized for OE-style sealing performance and are trusted in professional repair environments. This gasket is built to OEM-standard expectations for fitment and sealing consistency.