Mahle G32594 Fuel Injection Throttle Body Mounting Gasket

Mahle G32594 Fuel Injection Throttle Body Mounting Gasket

Mahle G32594 is a fuel injection throttle body mounting gasket built for sealing the plenum to the manifold on select GM heavy-duty trucks. It is a direct-fit sealing solution for 2011-2016 Chevrolet Silverado 2500 HD and Silverado 3500 HD, plus 2011-2016 GMC Sierra 2500 HD and Sierra 3500 HD applications.

Key Features

• Fuel injection throttle body mounting gasket for plenum-to-manifold sealing
• Beaded steel construction noted for the listed applications
• Fits 2011-2016 Chevrolet Silverado 2500 HD and Silverado 3500 HD
• Fits 2011-2016 GMC Sierra 2500 HD and Sierra 3500 HD
• Mahle sealing products are used by OEMs and technicians worldwide
• Part number G32594 for easy lookup and ordering

Application Details

Mahle G32594 is specified for GM heavy-duty trucks where the throttle body mounting gasket seals the plenum to the manifold. This gasket supports proper sealing on Chevrolet Silverado 2500 HD, Chevrolet Silverado 3500 HD, GMC Sierra 2500 HD, and GMC Sierra 3500 HD models from 2011 through 2016. This part cross-references FEL-PRO 61696 and General Motors 12638428 for the same application.

Common Problems This Gasket Can Address

• Vacuum leaks at the plenum-to-manifold sealing surface
• Unstable idle caused by intake sealing loss
• Air leakage around the throttle body mounting area
• Driveability issues related to worn or compressed gasket material
• Service replacement for damaged or deteriorated intake sealing surfaces

Installation Notes and Tips

Confirm the engine and intake sealing surface match the listed application before installation. Clean the mating surfaces thoroughly and inspect for warpage, corrosion, or residue that can affect sealing. Follow the vehicle service procedure for throttle body and intake component removal and reassembly, and verify proper alignment of the gasket during installation.

Quality Assurance

Mahle gaskets are engineered as sealing components trusted by OEMs and technicians around the globe. G32594 is built to support reliable sealing performance in the listed Chevrolet Silverado HD and GMC Sierra HD applications.