Mishimoto Racing Low-Temperature Thermostat for Select 1997-2009 GM Vehicles (MMTS-VET-97L)

Fits select 1997-2009 GM vehicles including the Chevrolet Corvette, Camaro, Silverado, and Tahoe, as well as GMC Sierra, Yukon, and Pontiac G8/GTO models equipped with LS-based V8 engines.

The Mishimoto Racing Thermostat is designed to improve cooling efficiency by significantly reducing high engine temperatures. Unlike standard factory thermostats that wait until the engine is hot to open, this low-temperature unit activates earlier, allowing coolant to flow through the system sooner. This results in a more consistent operating temperature, making it an essential upgrade for high-performance builds, track-driven vehicles, or trucks used for heavy towing.

Engineered as a direct-fit replacement for the stock assembly, the MMTS-VET-97L ensures a precise seal and reliable operation under extreme thermal stress.

• Direct replacement for OE thermostat in LS-based engine applications
• Earlier activation allows for cooler engine operating temperatures
• Ideal for racing, towing, and high-performance street use
• Precision-engineered for a secure, leak-free fit
• Manufacturer Part Number: MMTS-VET-97L