Royal Purple High Performance 15W40 Motor Oil - 320 gal

Royal Purple specially formulated their SAE grades to be suitable for engines from trucking to general transportation. The now API Certified oil is excellent for today's turbo, supercharger and even warranty motors. Motors stay cleaner and cooler, resulting in better gas mileage, superior engine protection, and longer oil life. Increased pressure is met with increased viscosity to meet the demands of your modified engine with a higher level of performance and protection. API Licensed Better protection of the expensive catalytic emission system Improved compatibility with fuels containing ethanol Superior corrosion protection Better wear protection Increased fuel efficiency