Caterpillar 3406C, 3406E, and 3408 / Detroit Diesel 50/60 Series (Pre-2007) Engine Heater: 1000W, 1″ NPT

HOTSTART® IN-BLOCK ENGINE HEATERS
In-block heaters mount directly into the water jacket of the engine.These direct immersion block heaters reduce engine wear due to cold starts by up to 50%.Warming the engine to the proper temperature also reduces idling and cranking time which saves fuel and increases battery life.

All engine heaters come with a 6ft (1.8m) grounded power cord.