Our cool running Thermostat Kit reduces the operating temperature of your modified 4-TEC� engine by 30�F for maximum reliability and performance.
Billet coolant inlet flange
Stock thermostat removal tool
Oetiker� clamps, Oetiker� pliers
Fits all 260, 255, 215, 185, 155 & 130 horsepower 4-TEC engines.
NOTE: Thermostat housing not included. Replacement coolant sold separately.