Tag Archives: DCO

Ultimate Protection for Competition Diesel Engines Whether competing in sled pulls, drag races or dyno challenges, competitors using DOMINATOR® 20W-50 Competition Diesel Oil enjoy the confidence and security that come with providing their diesel trucks maximum protection and performance. Racing and high-performance diesel engines are modified to deliver maximum horsepower and torque. Their powerful designs create shearing forces […]

New DOMINATOR® Competition Diesel Oil Everyone is talking about this one – well OK, but I’m sure a few are..  These engines pose problems which causes much more to be desired with the oil so AMSOIL once again calls it spot on!! Resists the breakdown from high levels of soot!! The newest addition to the […]