Mahle F31909 EGR Valve Gasket

Mahle EGR Valve Gasket F31909

Mahle F31909 is an exhaust gas recirculation (EGR) valve gasket built with steel gasket material for a precise seal at the EGR cooler connection. It is a direct-fit sealing solution for select Chevrolet Silverado, Express, GMC Sierra, and Savana diesel applications where a reliable exhaust gas recirculation valve gasket is required.

Key Features

• Steel gasket material for durable sealing performance
• Designed for the EGR valve-to-cooler connection
• Direct replacement for select Chevrolet and GMC applications
• Paraphrased OE-focused sealing design from Mahle
• Cross-reference: FEL-PRO 71248

Detailed Description

Mahle F31909 is an emission control gasket engineered for the exhaust gas recirculation system, where consistent sealing is critical to maintaining proper exhaust routing. This gasket is used on 2004-2007 Chevrolet Silverado 2500 HD, 2004-2007 GMC Sierra 2500 HD, 2004-2006 Chevrolet Silverado 3500, 2004-2006 GMC Sierra 3500, 2006-2007 Chevrolet Express 2500, 2006-2007 Chevrolet Express 3500, 2006-2007 GMC Savana 2500, 2006-2007 GMC Savana 3500, 2007 Chevrolet Silverado 3500 Classic, 2007 Chevrolet Silverado 3500 HD, 2007 GMC Sierra 3500 Classic, and 2007 GMC Sierra 3500 HD. Mahle F31909 also cross-references General Motors 97303655 for the same application.

What It Helps Address

• Exhaust leaks at the EGR valve-to-cooler joint
• Loss of sealing integrity from heat cycling
• Carbon seepage around the EGR connection
• Service replacement for worn or damaged gasket surfaces
• Fitment-specific sealing needs on Chevrolet Silverado and GMC Sierra diesel platforms

Installation Notes and Tips

Clean both mating surfaces before installation and inspect the EGR valve and cooler flange for warping, pitting, or carbon buildup. Confirm the application by year, make, model, and the to-cooler configuration before ordering. Use the gasket only on the listed Chevrolet and GMC vehicles for proper fitment.

Quality Assurance

Mahle gaskets are supplied as OE-focused sealing components and are trusted by technicians and vehicle manufacturers for emission control service work. F31909 is built to support a dependable seal in the EGR system on the listed applications.