In-Block Heaters

Hotstart's line of In-Block heaters mount directly into the water jacket of the engine block, reducing engine wear due to cold starts by up to 50%. Warming the engine to the proper temperature also reduces idling and cranking time, saving fuel and increasing battery life.

Hotstart in-block heaters are available for most leading makes and models of heavy-duty truck engines and are CSA approved. To determine the in-block heater for your heavy-duty engine, please select your engine manufacturer and model in the drop-down below.

Market served: Power Generation, Truck and Bus

Hotstart In-Block heaters mount directly into the water jack and can reduce wear up to 50%.

Hotstart's line of In-Block heaters mount directly into the water jacket of the engine and can reduce engine wear due to cold starts by up to 50%. Warming the engine to the proper temperature also…

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