• High temperature silicone heating pads externally preheat oil in wet sump oil pans, dry sump tanks and automatic transmission pans reducing overall warm up time and improving lubrication during initial start up.
• 3" cord, 120-volt operation
• Heating Pad 6" x 12" Velcro, 435W
• These are not thermostatically controlled, units will continue to heat as long as they are plugged in.