Mahle MS20138 Engine Intake Manifold Gasket Set

Engine Intake Manifold Gasket Set for GM V6 Applications

Mahle MS20138 is an engine intake manifold gasket set for a wide range of Chevrolet, GMC, Oldsmobile, and Isuzu applications. It is built with molded rubber and steel construction for a precise seal at the intake manifold, helping maintain proper engine vacuum and coolant separation where applicable.

Key Features

• Engine intake manifold gasket set for GM and related applications
• Molded rubber and steel sealing construction
• Plenum gasket not included
• Fits a broad range of Chevrolet Silverado 1500 and GMC Sierra 1500 models
• Mahle sealing products are used by OEMs and technicians worldwide
• Part number MS20138 for catalog and fitment lookup

Detailed Description

Mahle MS20138 is an intake manifold gasket set engineered for select 1996-2014 Chevrolet and GMC trucks, vans, SUVs, and related platforms, including Chevrolet Express 1500, Silverado 1500, Astro, Blazer, S10, and GMC Savana 1500, Sierra 1500, Safari, Sonoma, and Jimmy. It also fits applications such as Oldsmobile Bravada, Isuzu Hombre, Chevrolet P30, GMC P3500, and earlier C/K 1500 models. This part cross-references GM OE-style intake sealing applications for the same vehicle coverage.

Common Repair Uses

• Intake manifold vacuum leaks
• Coolant seepage at the intake sealing surface
• Rough idle caused by intake gasket failure
• Check engine light conditions related to unmetered air
• Loss of engine performance from sealing wear

Installation Notes and Tips

Verify engine configuration and intake design before ordering, since plenum gasket is not included. Clean all mating surfaces thoroughly and inspect the manifold for warpage or damage before installation. Confirm fitment by year, make, and model for MS20138 before beginning the repair.

Quality Assurance

Mahle gaskets are trusted sealing components used by OEMs and technicians around the globe. MS20138 is manufactured to support reliable intake sealing performance across the listed Chevrolet, GMC, Oldsmobile, and Isuzu applications.