Product Details: The Penray High Premium Starting Fluid is the perfect solution for starting diesel engines in extremely cold conditions. This premium starting fluid contains upper cylinder lubricant and corrosion inhibitors to ensure your engine starts quickly and reliably. The aerosol can is easy to use and provides a powerful burst of starting fluid to get your engine running. With its high-quality formulation, this starting fluid is designed to provide superior performance in cold weather conditions. FleetPride is your First Click in Heavy Duty®.