Description
Fits: 2007.5-2010 GM Duramax; see application.
MAHLE Victor Reinz (MAHLE Original gasket line) G31905. OE-quality sealing component/set for diesel engine service.
Vacuum leaks can cause rough idle, poor throttle response, or check engine codes. Don’t gamble with cheap parts. Use the MAHLE Fuel Injection Throttle Body Mounting Gasket to restore precision sealing where it matters most. This direct-fit replacement gasket seals out air and fuel leaks between the throttle body and intake, ensuring your diesel has an airtight pathway for fuel delivery and airflow. Easy to install and engineered to OE fitment standards, it’s the affordable part that makes your fuel system behave the way it was meant to.
Notes: Follow MAHLE torque/installation specs. Replace one-time-use fasteners as required. Preserve factory emissions equipment; this listing is not an EGR delete or block-off kit.
