Zerostart 3400119 Silicone Pad Heater Engine Oil, Transmission Fluid, Reservoir and Hydraulic Fluid Heater, 1½" (4 cm) x 6" (15 cm) | CSA Approved | 120 Volts | 125 Watts

just installed in 2015 Dodge Caravan 3.6 L. V6,,it will be great for sub zero weather...

This thing requires an absolutely flat surface or it is useless. I should have opened the package sooner but I've waited too long and now I'm stuck with it. Pun not intended.

It’s a heater

Cord wasn’t long enough for my application