Kats 24150 150 Watt 4"x 5" Universal Hot Pad Heater

Warm oil makes my car very happy in winter. Compare a quart of oil sitting on your counter and a quart of oil sitting on your front steps and you can see and feel the difference. The prep work was easy and I have had no problems with it peeling up at any edges. Good product better for your car than a block heater IMHO.

I purchased one of these for my wifes Jeep Liberty Diesel. For some reason Jeep didn't put a block heater in the engine. I put in on the day it came because our temp was dropping below zero at night. I was concerned it may not stay on but I cleaned the bottom of the oil pan well and sealed it with temp silicone. It has been on there a month and looks like it will stay. That first morning I went out it was 9 below, I crawled under the Liberty and put my hand on the pad, it was nice and warm to the touch and the Jeep starts up much better when it is that dang cold out. Great product.