1500W Diesel Coolant Heater for RV Truck Boat Parking Warmer

1 Working Principle: The preheater uses power supply to circulate and heat the antifreeze through the built in pump and electric heating element to increase the engine temperature. 2 Multifunction: Improve the interior temperature, preheat the engine coolant and avoid low temperature engine wear. Beneficial to car interior thawing, car starting, car glass defrosting. 3 Fast Preheating: 1500W power heater, built in thermostat, heating time of only 30 minutes, even in the cold weather of -30 degrees or more, you can travel at will. 4 Wide Application: Suitable for cars, trucks, buses, campers, caravans, engineering vehicles, ships, etc. with displacement below 1.5L to enjoy warmth in cold winter. 5 Durable Construction: Metal shell, longer service life, not less than 2000 hours. Easy installation, save time and effort, realize to park closer to home and office.

What's in the box
1 x Engine Coolant Heater