Hotstart CATV-151 In-Block Heater For Sale in Portland, Oregon
The Hotstart CATV-151 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 CATV-151 in-block engine heater today from Power Systems Plus in Oregon!
For Allis Chalmers Farm Equipment
Engine Model
670T & I
685T & I
6138LT, T & I
25000 (844 CID)
(Replaces 1” thread-in plug on the oil cooler at rear of the engine on right side. Not all of the engines have this opening.)
5 Week build time plus transit time. Message us to confirm availability!




Hotstart block heaters are designed to keep diesel and gas generators ready for cold starts and critical operation. Power Systems Plus supplies 




