Designed to allow a wide range of temperature adjustments for your electric fan; Can be used to set a precise temperature desired for fan activation

Bulb at the top of the capillary tube is designed to probe or be attached to the top or hottest portion of the radiator; NOTE: Temperature refers to the temp of the capillary tube, not coolant temp

Mounting brackets are made of brushed stainless steel for great looks and durability Kit includes the adjustable thermostat, bracket, 40-amp relay, relay base with wiring (6' input, 3' output), a 30-amp circuit breaker, terminals and mounting hardware Temperature range in degrees: 32F to 248F; Accuracy in degrees: +/- 7. 3F