Red Line Race Oil 40WT 15W40 3.8L 10405

- Versatile product used in stock car racing, road racing, and sprint cars- Used by many of the top Dirt Late Model teams- Used by top teams in NASCAR Spec engines for Camping World East and West Series- Reformulated for improved frictional properties- Special detergents for improved lubricity and less detonation- Polyol ester base stocks provide more stability and film strength when exposed to excess fuel dilution- Each of these products has no less than 2200ppm of zinc and phosphorus for anti-wear- Each race oil product is a multi-grade, offering 2-4% more power than oil of a similar viscosity - 20WT is a 5W20, 30WT is a 10W30, 40WT is a 15W40, 50WT is a 15W50- Improved protection at startup, lower oil temp, cleanliness- Remember to change these oils more frequently than regular motor oils