Yamalube TC-W3 2-Cycle Engine Oil delivers superior lubrication foroutboard engines operating in demanding marine environments.Developed for autolube oil injection systems used on all 2-cycle air and liquid cooled gasoline engines, Yamalube helps to optimize performance during extended full-throttle operation,out-of-the-hole” acceleration or during hours of slow trolling. NMMA TC-W3-certified, Yamalubedelivers superior lubricationand anti-wear/anti-rust protection foroutboard engines operating in demandingmarine environments. Not recommended for WaveRunner personal watercraft or Sport Boats.Key FeaturesDelivers superior lubrication and anti-wear/anti-rust protectionNMMA TC-W3-certified