Mahle G31281 Fuel Injection Throttle Body Mounting Gasket

Mahle Fuel Injection Throttle Body Gasket

The Mahle G31281 fuel injection throttle body mounting gasket provides OEM-standard sealing for throttle body service on select GM vehicles. Built with paper gasket material, it helps restore a proper seal at the throttle body mounting surface for stable engine operation.

• OEM Standard item grade for service replacement applications
• Paper throttle body gasket material
• Mahle sealing product backed by OEM and technician trust
• Direct-fit style for select Chevrolet, Buick, Pontiac, Oldsmobile, and Cadillac applications
• Cross-reference: FEL-PRO 60728 for the same application

Fitment and Application Details

Compatible With 1990-1994 Chevrolet Cavalier, N/A; 1990-1994 Chevrolet Lumina, N/A; 1991-1994 Pontiac Sunbird, N/A; 1989-1993 Buick Regal, N/A; 1990-1993 Chevrolet Corsica, N/A; 1989-1993 Oldsmobile Cutlass Supreme, N/A; 1989-1993 Pontiac Grand Prix, N/A; 1989-1991 Pontiac 6000, N/A; 1990 Chevrolet Celebrity, N/A; and additional listed GM applications with paper transverse engine configurations. The Mahle G31281 is also listed for several earlier models with fitment notes that exclude paper engine oil pan gasket compatibility, so application details should be verified before ordering.

This gasket is used to seal the throttle body mounting interface and help maintain the integrity of the air and fuel delivery system. On vehicles such as the Chevrolet Cavalier, Pontiac Grand Prix, and Buick Regal, a worn or damaged throttle body gasket can contribute to idle concerns and sealing issues at the intake connection.

Common Problems This Part Can Address

• Throttle body air leaks at the mounting surface
• Rough idle caused by a poor seal
• Vacuum leak symptoms around the throttle body
• Fuel or air seepage at the gasket interface
• Service replacement after throttle body removal

Installation Notes and Tips

Clean both mating surfaces before installation and remove all old gasket material before placing the new gasket. Confirm the engine configuration and fitment notes for your Chevrolet, Buick, Pontiac, Oldsmobile, or Cadillac application, especially on paper transverse engine listings. The part number G31281 should be matched to the vehicle application before assembly.

Quality Assurance

Mahle gaskets are recognized for OEM-standard sealing performance and are trusted by OEMs and technicians worldwide. Part number G31281 is built as a service-grade replacement gasket for select throttle body mounting applications.