Vehicle Heaters Specs:
Features:
This frost-plug heater replaces the frost plug in your engine block and submerges in the coolant to keep engine fluids from thickening. Results in easier start-ups, faster heating of your cab, and less wear and tear on your vehicle in cold weather.
Installation Notes:
For proper installation you must pry or pull plug outward
Use front center freeze plug hole if available; may be behind the starter in some cases
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