Give your engine a break and make sure it starts dependably with this Liquid Fire Quick Starting Fluid from Motor Medic. This 7.5oz can makes for easier starts for gasoline and diesel engines. It contains an upper cylinder lubricant and starts diesel and gas engines down to -65 degrees Fahrenheit. This diesel fuel additive complies with the federal low sulfur content requirements for use in diesel motor vehicles and non-road engines. Saves your battery and ignition during extreme cold weather patterns. Grab a can and be fully prepared for this winter season.