Hotstart DD-751 In-Block Heater For Sale in Portland, OR
The Hotstart DD-751 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 DD-751 in-block engine heater today from Power Systems Plus in Oregon!
For Detroit Diesel Engines
Engine Model
3-53, 4-53, 3-71,
4-71 without water
cooled air compressor
*Mounts in the oval shaped plate on engine block. Check clearance.








