Carlube MTS011 Endurance 2-Stroke Oil 1L Carlube 2-Stroke Endurance Oil has been developed to satisfy and meet the requirements of water-cooled outboard marine 2-stroke engines for both leaded and unleaded petrol engines. The high resistance to water wash-off and corrosion protection makes it an ideal choice for boats, trailer wheel bearings, swivel hinges, pins, propeller shafts, cables and pulleys, winches and other routine marine maintenance.