Description
Fits: 2017-2022 GM Duramax; see application.
MAHLE Victor Reinz (MAHLE Original gasket line) C33723. OE-quality sealing component/set for diesel engine service.
Need a reliable gasket to seal your engine’s coolant thermostat properly? The MAHLE Coolant Outlet Gasket is an OE-quality sealing solution that maintains a tight connection. Over time, original gaskets can degrade from heat cycles, pressure, and coolant exposure, leading to seepage or leaks. Replacing the gasket with a precision-engineered MAHLE component restores a dependable seal, helping maintain correct cooling system pressure and preventing coolant loss that could lead to overheating or reduced engine efficiency. Manufactured to meet or exceed original equipment standards, the MAHLE C33723 is produced using high-quality gasket materials engineered to resist heat, coolant exposure, and long-term compression set. Precision die-cut construction ensures an accurate fit for straightforward installation and reliable sealing performance. Designed for durability in demanding engine environ
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.
