Moroso 23996 Moroso Engine oil pan heater pad. This engine oil pan external heating pad is excellent for preheating of oil pans, tanks and automatic transmission pans. Etched foil design distributes heat evenly. Superior grade silicone outer shell resists oil and dirt. Measures 5" by 7" and is self adhesive. 400 watts. Includes a 36" long 110v cord. Heats oil from 66 degrees F to 160 degrees F in only 25 minutes. Scroll down the page for additional oil pan heaters. Moroso 23996 Moroso oil pan heater pad 23996 Looking for an oil pan heater? Click on the ORANGE LETTERING! We welcome CANADIAN customers! For ordering information, click on "Orders To Canada" at the top left side of this page. PAYMENT METHODS: PayPal, Visa, Mastercard, Discover, American Express, money orders.