The Hotstart TF101-002 is an In-Block Heater that mounts directly into the water jacket of heavy-duty truck engines. Designed to ensure reliable engine starts even in the coldest conditions. Order your TF101-002 in-block engine heater today from Power Systems Plus in Oregon!
Currently a 3-week lead time plus shipping time. Message us before ordering if delivery time is important!


Hotstart® engine block and coolant heaters are designed to keep diesel and gas generators ready in cold and demanding environments. Power Systems Plus supplies genuine Hotstart heaters, including pump-driven and thermosiphon models, with nationwide shipping and expert support. Shop Hotstart block heaters and Kim Hotstart replacements by model: 




