Description:

[Part Number] applicable to 5003619AB. [Fitment] for Dodge for Ram (5.9L, 6.7L), for ford (6.0L, 6.4L). [Pros] Easy to install, manufactured according to the precise dimensions, fully adapted.. [Function] Engine block heaters are devices used to warm the engine and fluids before starting a vehicle. In cold temperatures, heaters are useful because they reduce the risk of damage from "cold starts" and idling. When the car is started after using a heater, fluids quickly reach an ideal operating temperature..