Hotstart In-block Heater for Cummins Engine CNT-151B-90

Hotstart In-block Heater CNT-151B-90 for Cummins Engine. In-block heaters are complete with 2-wire w/ground 6’ (1.8m) HPN cord and plug.

• Note: When an external oil cooler is used, a 4 bolt flat plate element design is encountered, remove the next two bolts on the casting, remove the whole casting, and replace the casting and element with either CNT-151B/CNT-152B OR CNT151B90/CNT152B90.