Shell Rotella T6 Full Synthetic 5W-40 Diesel Engine Oil (2.5-Gallon, Single Pack) - 550046215

• UPC   021400410268
• For best performance, follow the manufacturer's recommendations in your vehicle owner’s manual. Better fuel economy - compared to 15W-40 oils Rotella offers enhanced fuel economy capability of 1.5% without compromising engine protection or durability Improved wear performance - provides a significantly increased level of protection against harmful engine wear when compared to previous generation API CJ-4 engine oils Improved deposit control - advanced multi-functional dispersant additives in combination with synthetic base oils provide an enhanced level of protection against the effects of soot, dirt and other contaminants Emissions system compatibility - advanced low-ash formulation helps control blocking of or poisoning of exhaust after-treatment devices, helping maintain vehicle emission compliance and engine fuel efficiency Improved heat resistance - resists breakdown by heat to provide continuous protection throughout the service interval