Cold starts waste fuel and wear down heavy engines. This 1,500W, 120V block heater keeps coolant warm for faster starts and shorter idle times in semi-trucks, farm equipment, and industrial machines.
Last winter, cold mornings meant slow cranks and long warm-ups. This block heater keeps coolant warm so your engine fires up quicker and avoids the wear that shortens engine life. This 1,500W, 120V heater delivers steady heat for reliable starts and faster warm-ups without the long idle.
Universal heaters can be a headache because they often require modification, but this one is made for specific Detroit Diesel, International/Navistar, Mercedes, and MTU engines used in semis, ag equipment, and industrial machines. The 27 mm diameter thread twists into a designated port, and you'll find the exact location in the install guide. To confirm compatibility, check the Compatible Engines list in the Specs section below.
Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.
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