Description
Fits: 2017-2023 GM Duramax; see application.
MAHLE Victor Reinz (MAHLE Original gasket line) 55522. OE-quality sealing component/set for diesel engine service.
The MAHLE Cylinder Head Gasket for 2017-2023 GM 6.6L Duramax L5P delivers OE form, fit, and function in a durable multi-layer steel (MLS) design. Whether you're replacing the left or right side, these gaskets ensure a reliable seal under high combustion pressures, perfect for stock or mildly upgraded setups. Trusted MAHLE quality built for long term performance. Sold Individually.
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.
