Engine Block Heaters are used to heat the engine block and engine fluids of gas and diesel vehicles as an aid to starting in cold weather. The heater is operated using standard household AC power and the heat generated is distributed throughout the engine by the convective flow of the warmed coolant Model # 310-0081 Features: Warm engines produce significantly fewer emissions Provides for quicker vehicle cabin heater output Extends life of engine and starter system components Zerostart works directly with OEM engine and vehicle manufacturers to design Engine Block Heaters for their specific applications Item Dimensions: 4. 8" L x 3. 9" W x 2. 1" H.
