Coolant Heater

12V or 24V diesel coolant heater kit with programmable 7-day timer, coolant and fuel pumps, intake and exhaust air lines and all necessary hardware required

The ComfortPro® electric auxiliary power unit (APU) with li-ion batteries (250ION) significantly outperforms conventional electric APU runtime and battery life, providing quiet, emissions-free performance with

Aspen™ Diesel Auxiliary Power Unit provides the comfort and convenience of home.

ComfortPro® electric auxiliary power unit (APU) quietly cools the cab for driver comfort throughout the night, during breaks and rest periods using energy supplied by