The Hotstart TPS151GT10-000 Engine Block Heater keeps engines at optimal temperatures for reliable starts in cold conditions. 1.5kW power at 120V ensures fast, consistent heating. Maintains engine temperature between 100–120°F. Ideal for diesel and gas engines in trucks, tractors, or stationary equipment Order your TPS151GT10-000 engine heater from Power Systems Plus in Oregon for better generator performance in cold weather. Enjoy free shipping on select TPS heaters across the US!