Diesel Motor Oil helps achieve fuel economy goals. Formulated with patented friction modifier system, SAE 5W-30 UltraFleet® API-CJ4 Synthetic Heavy Duty Diesel Motor Oil minimizes internal drag, engine wear, and corrosion while maintaining viscometric properties. Oil has 50% faster time to pressurization than traditional SAE 15W-40, leading to accelerated lubrication of critical valve train hardware and emissions system components. This story is ...
July 15, 2013 - ThomasNet