Mobil 1 Turbo Diesel Truck 5W-40 fully synthetic motor oil is engineered for hard-working dieselEngines. Mobil 1 Turbo Diesel Truck 5W-40 fully synthetic motor oil is engineered for hard-working diesel engines. It offers outstanding wear protection, oil consumption control and performance reserve. Whether hauling, towing heavy loads, driving off-road or just dealing with stop-and-go driving, Mobil 1 Turbo Diesel Truck synthetic motor oil provides outstanding protection for diesel engines. Features & Potential Benefits:Meets or exceeds demanding specifications of major OEMs One engine oil for mixed fleet operations. Outstanding thermal and oxidation stability Helps reduce low temperature sludge build-up and high temperature deposits. Enhanced film strength at high temperatures Helps reduce engine scuffing and bore polishing. Inherent stay-in-grade shear stability Wear protection and reduced oil consumption. Helps maintain viscosity in severe, high temperature service. Low volatility Helps control oil consumption. Exceptional low-temperature pumpability Easy engine start-up. Helps reduce wear. Enhanced TBN quality reserve Helps deposit control and extended drain capability. Outstanding resistance to corrosion Helps extend life of critical wear surfaces. Long drain capability Helps increase operating efficiency and lower overall cost. Component compatibility Long gasket and seal life. Helps extend service intervals. Oil Change Interval: Oil change intervals can be as short as 3,000 miles or as long 15,000 miles on some new cars. We recommend that you follow the oil and filter change frequencies shown in your owner's manual. With Mobil 1?s high-performance reserves, you can have the confidence to go the full mileage or time frame recommended by the vehicle manufacturer. Mobil 1 is especially suitable for the latest vehicles with extended drain intervals or vehicles with oil monitoring systems that vary oil drain intervals. Pit Stop USA offers Mobil 1 14987, Mobil 1 5W-40 Turbo Diesel Truck Motor Oil - 1 Gallon at low everyday prices. Be sure to check out all of our products from Mobil 1 including Mobil 1 Mobil 1 Turbo Diesel Truck Motor Oil and more.