Product Details: Ensuring you are Ready for the Road Ahead™, the Power Service Diesel Fuel Supplement Antigel +Cetane Boost is an exception cleaning system solution for preventing fuel gelling and fuel filter plugging during winter months. Power Service’s unique diesel fuel supplement formula includes Slickdiesel® Lubricator, which works to prevent fuel pump and injector wear from low-quality ultra low sulfur diesel fuel (ULSD). As a result, this heavy duty winterization additive allows you to have a worry-free winter on the road the engine stability you need. FleetPride is your First Click in Heavy Duty®.