4 x 5in Car Engine Silicone Pad Heater - Self-Adhesive, 2Pcs Oil Pan Heater Pad Car Truck Oil Pan Heater Pad for Metal Surface with 194°F Thermal Protector & 68" Power Cord（150W 120V）

Quick Engine Heating: In every cold winter, using a 4 by 5 inch heater and battery heating pad can quickly start the engine to maintain good engine oil temperature and improve engine performance

Keep the Engine Warm: Our magnetic oil pan heating pad can evenly heat and keep the gearbox and engine warm. In the cold winter, by transferring heat to a maximum temperature of 194 ℉/90 °C, the fluid lubrication and working efficiency of the gearbox and engine can be improved

Excellent Quality: The rated voltage of the 4 by 5 inch silicone heating pad is 120 volts and 150 watts. It is covered with a silicone coating and has the characteristics of being thin, oil resistant, and low temperature resistant, with a long service life

Usage: Engine block heater pad is suitable for installation in automotive engine oil pan, oil tank, reservoir, transmission oil pan, etc. It provides flowing oil for fuel tanks in winter for RVs, campers, trailers, boats, and ships

Reminder: Only applicable to metal surfaces: Keep away from plastic, not designed for personal use, recommended for use in automobiles: Be careful of extreme heat, built-in automatic thermostat (non programmable) to keep the mat at a constant temperature

Easy to Install: Before installation, clean the application surface, peel off the paper and connect it to the oil pad; Ensure that there are no gaps or bubbles under the gasket and seal the edge of the gasket with sealant. (Not included sealant

After Sales Service: When you have any other questions about our products, or if the product you purchased does not meet your expectations, we are always ready to solve your doubts. We wish you a pleasant shopping experience