Engine Preheat System Kit – Jacobs (L-4, L-5, L-6) series A1 R-755

This preheat kit contains threaded electrical resistance heat elements located in each cylinder assembly, and four pad heat elements on the engine crankcase, oil sump, and tank. This multipoint configuration fully preheats the engine and attached accessories for reduced wear on startup and reduced run-up times at any temperature. Power is routed to the elements through a dedicated wiring assembly with system power indication and circuit overload protection. System is self-regulating through design. Heated components reach an average state of thermal equilibrium in approximately six hours.

The preheat kit will supply 750 watts with a 6.5 amp draw at 115 volts.
The preheat kit will supply 750 watts with a 3.3 amp draw at 230 volts.

This kit is not eligible for an 8130-3.

* RTB0001 form required for purchase on certified engine installations.