Johnsen's 3283-12PK De-Icer - 15 oz., (Pack of 12) Helps start stubborn engines fast in cold weather, saves batteries, contains upper cylinder lubricant Performs to -65F Works great in passenger cars, diesel engines, lawn mowers, chain saws, outboard motors and fractional horse power engines. This diesel fuel additives complies with federal low sulfur content requirements for use in diesel motor vehicles and non-road engines. Helps start stubborn engines fast in cold weather, saves batteries, contains upper cylinder lubricant. Performs to -65F. Works great in passenger cars, diesel engines, lawn mowers, chain saws, outboard motors and fractional horse power engines. This diesel fuel additives complies with federal low sulfur content requirements for use in diesel motor vehicles and non-road engines. For frozen windshields, locks, and doors. Removes frost and ice from windshields, lock, doors, and mirrors.