7.2oz Premium Starting Fluid Getting stubborn engines started can be a year-round hassle. Add in cold temperatures and the problem just gets worse. Sometimes it just takes a quick shot of starting fluid to get back on the road. Our starting fluids are specially formulated to help start stubborn engines fast in any weather - and save wear and tear on your vehicle's battery and starting system. Works on both gas and diesel engines. Premium 50% ether blend Fits injector systems found in heavy duty engines Helps start stubborn engines fast in cold weather Contains upper cylinder lubricants Performs to -65°F Works great in passenger cars, diesel engines, lawn mowers, chainsaws, outboard motors, and fractional horsepower engines This diesel fuel additive complies with federal low sulfur content requirements for use in diesel motor vehicles and non-road engines