This item also fits additional vehicles. See Tech Specs below.

Keep your LT1 cool in even the most demanding environments with the Mishimoto racing thermostat, the ideal upgrade for improved cooling reliability and efficiency. Mishimoto racing thermostats promote greater cooling efficiency by significantly decreasing high engine temperatures. Once the engine is fully warmed up, the Mishimoto racing thermostat will open at a lower temperature (160°F) compared to standard thermostats (186°F). This allows coolant to flow through the engine sooner, thus reducing and maintaining cooler engine temperatures. Mishimoto thermostats are digitally calibrated to ensure precise and consistent opening temperatures. They also feature high-quality wax and include a gasket for seamless, leak-free installation. As with all our products, this thermostat includes the Mishimoto Lifetime Warranty