2 Pcs Silicone Car Engine Heater Pad - 4 x 5in Self-Adhesive Oil Pan Heater Pad with 194°F Thermal Protector, Battery Heater Pad Engine Block Heater Pad with 68" Long Power Cord 150W 120V

Key features

• [Heat Up the Engine] In the cold winter, use these two engine heater pads before starting the car to bring the oil to the right temperature and thus reduce oil consistency, which will lubricate the engine better and reduce its wear.
• [Thermal Protection] These 150W/120V oil pan heating pads have a built-in automatic thermal protector that keeps the temperature around 60~70°C. When the temperature reaches 194°f/90°C, this product will automatically power off. When the temperature drops to about 40°C it will start heating again, effectively preventing safety hazards caused by high temperatures.
• [Premium Material] Composed of hard-wearing silicone, these two engine block heater pads are absolutely waterproof, oil-proof, low-temperature resistant and durable enough to serve you for a long time.
• [Easy to Use] Clean off any grease or grime on the bottom of your oil pan or transmission fluid pan. Peel off the paper backing from the heater. Put flush against the bottom of your oil pan or engine block and have the pad completely secured against the metal surface. Finally, plug the power cord into the outlet.
• [Warm Tips] Safety is always our most important concern. Please do not put the car engine heater pad on any plastic surface on your engine to keep from burning up. And do not put it on the air box intake.