Mahle MS15190 Engine Intake Manifold Gasket Set

Mahle MS15190 Intake Manifold Gasket Set

Mahle MS15190 is an OEM-standard engine intake manifold gasket set for select Chevrolet and GMC applications from 1968-1990. Built with composite intake manifold gasket material, it is specified for LPG conversion setups with a restricted exhaust crossover and is suited for restoring a proper seal on older GM V8 intake systems.

Key Features

• OEM Standard Part for factory-style fit and sealing performance
• Composite intake manifold gasket material for dependable sealing
• Includes intake manifold gaskets, intake manifold end seals, and distributor mounting gasket
• Engine sealing solution for select Chevrolet C10, K10, C20, K20, C30, and GMC C1500/C2500/C3500 applications
• Mahle MS15190 is built for LPG conversion applications with restricted exhaust crossover

Detailed Description

Mahle MS15190 is an engine intake manifold gasket set engineered for older Chevrolet and GMC trucks, vans, Suburban models, and specialty applications. This set is designed around composite sealing material and includes the intake manifold gaskets, intake manifold end seals, and distributor mounting gasket needed for a proper intake manifold service. Mahle supplies sealing products used by OEMs and technicians worldwide, and this part follows that OE-style approach for reliable engine sealing. This part cross-references FEL-PRO MS 90323 for the same application.

Compatible With 1968-1990 Chevrolet C10, C20, C30, K10, K20, K30, Blazer, El Camino, G20, G30, P20, P30, R20, R30, V20 Suburban, V30, C10 Suburban, C20 Suburban, K10 Suburban, K20 Suburban, R20 Suburban, R2500, R2500 Suburban, R3500, V2500 Suburban, and V3500; and 1973-1990 GMC C1500, C2500, C3500, C1500 Suburban, C2500 Suburban, G25, G35, G35/G3500 Van, G3500, Jimmy, K1500, K3500, P1500, P3500, R2500, R2500 Suburban, R3500, and V3500, with LPG conversion and restricted exhaust crossover notes where listed.

Common Problems This Part Helps Address

• Intake manifold vacuum leaks
• Coolant or oil seepage at the intake manifold sealing surfaces
• Rough idle caused by poor manifold sealing
• Driveability issues after intake manifold service
• Seal failure on older GM engines with LPG conversion configurations

Installation Notes and Tips

Clean the intake manifold and cylinder head sealing surfaces thoroughly before installation. Verify that the engine configuration matches the listed Chevrolet or GMC fitment, especially the LPG conversion and restricted exhaust crossover notes. Follow the service manual for torque sequence and curing procedures, and inspect the distributor mounting area during reassembly to confirm proper alignment and sealing.

Quality Assurance

Mahle is known for OEM-standard sealing components used in professional engine repair. MS15190 is built to meet the expectations of technicians servicing classic GM intake systems and is backed by Mahle’s reputation for engine sealing products.