Keep your LS or LT engine running cool and reliable with Michigan Motorsports’ full line of cooling system components. From high-flow water pumps and thermostat housings to steam vent kits, heater hose fittings, and adapter fittings for custom builds, we have everything needed to simplify coolant routing and improve efficiency. Whether you’re refreshing a stock setup or plumbing a full LS swap, our cooling system parts are engineered for leak-free performance and long-term durability—built to handle street miles, dyno pulls, and track passes alike.