Victor MS16189 Fuel Injection Plenum Gasket Upper Intake Manifold

The Victor Reinz MS16189 is a fuel injection plenum gasket designed for engines equipped with a plenum chamber (upper intake manifold). Engineered to restore a proper airtight seal between the throttle body and the lower intake manifold, this gasket ensures correct air-fuel mixture delivery and prevents vacuum leaks that can cause rough idle, poor throttle response, or engine misfires.

Key Features:

• OEM-quality construction — manufactured to meet or exceed original equipment specifications
• Application-specific design — engineered for a precise, leak-free fit on compatible engines
• Material selection — Victor Reinz engineers select from a broad range of gasket materials optimized for each specific engine application, whether domestic or import, cast iron or aluminum
• Withstands harsh environments — resistant to heat, pressure, and extended-life antifreeze exposure
• Distributed by MAHLE Aftermarket — backed by a globally trusted OEM supplier network

Victor Reinz has been a recognized leader in gasket design and manufacturing since 1909, supplying OEM-quality sealing solutions to vehicle manufacturers and professional technicians worldwide. The MS16189 plenum gasket is part of an extensive product line covering upper manifold, lower intake manifold, and full gasket set applications across a wide range of domestic and import platforms.