Apex AMS3508 Fuel Injection Plenum Gasket Set - Upper

Fuel Injection Plenum Gasket Set for GM V6 Applications

The Apex AMS3508 fuel injection plenum gasket set is a direct-fit sealing solution for upper intake service on select Chevrolet and Pontiac vehicles. It is built for 2005-2009 Chevrolet Equinox and 2006-2009 Pontiac Torrent applications with an upper position fitment.

Key Features

• Fuel injection plenum gasket set for upper intake sealing
• Fits 2005-2009 Chevrolet Equinox, upper
• Fits 2006-2009 Pontiac Torrent, upper
• Applies to select air and fuel delivery service repairs
• Part number AMS3508 for ordering and catalog lookup

Detailed Description

Apex AMS3508 is a fuel injection plenum gasket set used to seal the upper intake plenum during service on compatible GM crossover applications. It is a practical replacement for upper intake sealing work on the Chevrolet Equinox and Pontiac Torrent, helping restore the connection between intake components and the engine’s air and fuel delivery system. If you are searching for an upper intake plenum gasket for 2005-2009 Chevrolet Equinox or 2006-2009 Pontiac Torrent, AMS3508 is the correct part number to reference.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Is Used For

• Replacing a leaking upper intake plenum gasket
• Addressing vacuum leaks at the intake manifold interface
• Correcting rough idle caused by intake sealing loss
• Restoring proper sealing after upper intake service
• Supporting repair of air and fuel delivery sealing issues

Installation Notes and Tips

Install AMS3508 on the upper intake position only, matching the confirmed vehicle fitment. Clean the mating surfaces thoroughly before assembly and inspect the intake components for warpage, cracks, or contamination that could affect sealing. Verify the vehicle year, make, and model before installation to ensure the gasket set matches the application.

Quality Assurance

Apex identifies AMS3508 as a cataloged replacement part for the listed Chevrolet Equinox and Pontiac Torrent applications. Confirm fitment by year, make, model, and upper position before service.