The E-Z Oil E-Z Kleen Vehicle Wash is a high-performance formula designed to quickly and effectively remove road film, diesel smoke, oil and grease from the exteriors of vehicles and equipment. This powerful formula is safe to use on all surfaces and can be applied with a pressure washer or hand brush. It is designed to leave your vehicle or equipment looking like new with a streak-free shine. FleetPride is your First Click in Heavy Duty®.