This Frost Plug Engine Heater from Kats Engine Heaters is a must-have for any car or truck owner looking to keep their engine warm during cold weather. With its easy installation process, you'll be able to keep your engine running smoothly without having to worry about cold weather starting issues. The heater is brand new and comes in its original packaging, making it a great addition to your vehicle.

The K4U model is specifically designed for use with engines and engine parts, and its manufacturer part number ensures the highest quality and performance. This item is a NOS (new old stock) item, meaning it is a genuine, original part that has been in storage and never used. With its reliable and efficient design, this Frost Plug Engine Heater is the perfect solution for keeping your engine warm and ready to go in any weather.