Red Line Synthetic 10W40 Motor Oil

  Red Line Synthetic Oil's (4-stroke) 10W40 high performance motor oil. Offered in quart and gallon size.  Popular for medium and heavy-duty gasoline engines in light trucks Best choice for high-performance engines that see street/strip or track activity (great for the Yamaha and Kawasaki watercraft) Great for engines with high oil temperatures At operating temperature, similar oil film to a petroleum 20W50 Recommended for API SN/SM/SL/SJ/SH/SG/CF and ACEA A3/B3/B4 Produced in only one top-of-the-line grade, these products offer the highest quality available on the market today and in the widest variety of viscosity Full-synthetic ester/PAO formula for passenger cars, light trucks, performance vehicles and marine applications Designed to provide the highest protection, efficiency, cleanliness, and superior drain intervals Excellent wear protection and friction reduction across a wide range of operating conditions High detergency allows extended drain intervals and provides incre