Mahle MS12407 Exhaust Manifold Gasket Set

Exhaust Manifold Sealing for OE Applications

Mahle MS12407 is an OEM-standard exhaust manifold gasket set built with beaded steel for consistent sealing performance. It is used on a wide range of GM trucks and vans, including Chevrolet Silverado 1500, GMC Sierra 1500, Chevrolet Express, and GMC Savana applications with EGR valve gasket service points.

MAHLE sealing products are trusted by OEMs and technicians for factory-style fit and dependable sealing at critical exhaust joints. If you are servicing an exhaust manifold or EGR valve gasket on a Chevrolet Silverado 1500 or GMC Sierra 1500, MS12407 provides a direct replacement option.

Key Features

• Beaded steel exhaust manifold gasket material for stable sealing under heat cycling
• OEM Standard item grade for factory-style replacement
• Mahle MS12407 part number for easy identification
• Fits a broad range of Chevrolet, GMC, Oldsmobile, and Isuzu applications
• Used in EGR valve gasket service on listed vehicles

Detailed Description

Mahle MS12407 is an exhaust manifold gasket set engineered for OE-style sealing performance in exhaust and EGR-related service. The beaded steel construction helps maintain sealing integrity where exhaust heat and vibration can challenge conventional gasket materials. This makes it a practical choice for technicians replacing a gasket on Chevrolet Express 1500, GMC Savana 1500, Chevrolet Silverado 1500, or GMC Sierra 1500 models, as well as other listed GM platforms.

This part cross-references FEL-PRO MS 95842 and General Motors 12529193 for the same application. When selecting a replacement for exhaust manifold or EGR valve gasket service, matching the part number and vehicle application is important for proper fitment.

Common Repair Uses

• Exhaust leak at the manifold-to-cylinder head sealing surface
• Carbon staining or ticking noise from a leaking exhaust joint
• EGR valve gasket sealing service on listed GM vehicles
• Loss of exhaust sealing after manifold removal
• Replacement during exhaust manifold or EGR system repair

Installation Notes and Tips

Clean the mating surfaces thoroughly before installation and inspect the manifold, flange, and fasteners for damage or warpage. Follow the vehicle service procedure for torque sequence and heat-cycle recheck where specified. Confirm the application against the vehicle year, make, and model before installation. Fits 1996-2014 Chevrolet Express 1500, EGR valve gasket; Fits 1996-2006 Chevrolet Express 2500, EGR valve gasket; Fits 1999-2013 Chevrolet Silverado 1500, EGR valve gasket; Fits 2007 Chevrolet Silverado 1500 Classic, EGR valve gasket; Fits 1996-2005 Chevrolet Astro, EGR valve gasket; Fits 1996-2005 Chevrolet Blazer, EGR valve gasket; Fits 1996-2004 Chevrolet S10, EGR valve gasket; Fits 1996-1999 Chevrolet P30, EGR valve gasket; Fits 1996-1998 Chevrolet C1500, EGR valve gasket; Fits 1996-1998 Chevrolet K1500, EGR valve gasket; Fits 1996-2014 GMC Savana 1500, EGR valve gasket; Fits 1996-2006 GMC Savana 2500, EGR valve gasket; Fits 1999-2013 GMC Sierra 1500, EGR valve gasket; Fits 2007 GMC Sierra 1500 Classic, EGR valve gasket; Fits 1996-2005 GMC Jimmy, EGR valve gasket; Fits 1996-2005 GMC Safari, EGR valve gasket; Fits 1996-2004 GMC Sonoma, EGR valve gasket; Fits 1996-1999 GMC P3500, EGR valve gasket; Fits 1996-1998 GMC C1500, EGR valve gasket; Fits 1996-1998 GMC K1500, EGR valve gasket; Fits 1996-2001 Oldsmobile Bravada, EGR valve gasket; Fits 1997-2000 Isuzu Hombre, EGR valve gasket.

Quality Assurance

Mahle sealing products are used by OEMs and technicians worldwide, and MS12407 is built to OEM Standard specifications for dependable replacement service.