Mishimoto has developed a racing thermostat specifically designed for the LT1/LT4- Chevrolet engine.Mishimoto racing thermostats promote greater cooling efficiency by significantly decreasing high engine temperatures.Once the engine is fully warmed up, the Mishimoto low-temperature racing thermostat will open at a lower temperature (160 F) compared to standard thermostats (180 F).This allows coolant to flow through the engine sooner, thus reducing and maintaining cooler engine temperatures.Whether you take your vehicle to the track or to a show, a reliable cooling system is a must.As with all our products, this thermostat includes the Mishimoto lifetime warranty.

MISHIMOTO ACTIVATION TEMPERATURE
160° F / 71° C

OEM ACTIVATION TEMP.
186° F / 85.5° C

ENGINE CODES
4.3L L99
5.7L LT2

ALSO FITS
93-97 Chevrolet Camaro
94-96 Buick Roadmaster
94-96 Cadillac Fleetwood
94-96 Chevrolet Caprice
92-96 Chevrolet Corvette
94-96 Chevrolet Impala SS
93-97 Pontiac Firebird