Mahle MS15315W Engine Intake Manifold Gasket Set

Engine Intake Manifold Gasket Set for GM V8 Applications

Mahle MS15315W is an OEM standard engine intake manifold gasket set built for sealing service on select Chevrolet Camaro, Pontiac Firebird, and Chevrolet Corvette applications. It includes the intake manifold sealing components needed for intake service, with composite gasket materials and plenum chamber gaskets for the listed fitments.

Key Features

• Engine intake manifold gasket set for GM performance and passenger car applications
• Composite intake manifold gasket material for the listed fitments
• Plenum gasket included with composite construction
• Additional package contents include intake manifold end seals, intake manifold tube gasket, distributor mounting gaskets, plenum chamber gaskets, and RTV
• OEM standard part from Mahle
• Fits 1985-1992 Chevrolet Camaro, N/A
• Fits 1985-1992 Pontiac Firebird, N/A
• Fits 1985-1986 Chevrolet Corvette, N/A

Detailed Description

Mahle MS15315W is an intake manifold gasket set for select Chevrolet Camaro, Pontiac Firebird, and Chevrolet Corvette engines that require composite sealing surfaces and plenum chamber gaskets. Mahle is known for gasket products used by OEMs and technicians, and this set follows an OEM standard specification for service work where intake sealing integrity matters. This part number, MS15315W, is listed with fitments that include 1985-1992 Chevrolet Camaro, 1985-1992 Pontiac Firebird, and 1985-1986 Chevrolet Corvette applications, including versions with cast iron cylinder heads where noted.

This part cross-references General Motors (e.g., 10159564, 12506361) for the same application.

What It Helps Address

• Intake manifold vacuum leaks
• Coolant or oil seepage at intake sealing surfaces
• Rough idle caused by intake gasket failure
• Loss of engine performance from poor manifold sealing
• Plenum chamber sealing issues on listed GM applications

Installation Notes and Tips

Verify engine configuration and cylinder head material before installation, especially on 1987-1988 Chevrolet Camaro and Pontiac Firebird applications with cast iron cylinder heads and on 1986 Chevrolet Corvette with cast iron cylinder heads. Clean all mating surfaces thoroughly, inspect the intake manifold and plenum surfaces for damage, and follow the vehicle service procedure for sealant placement where RTV is specified in the kit contents. Confirm all gasket locations match the engine layout before reassembly.

Quality Assurance

Mahle supplies gasket products trusted in OEM and technician service environments, and MS15315W is an OEM standard part built for the listed engine applications.