Mobil Delvac 1 ESP Heavy Duty Full Synthetic Diesel Engine Oil 5W-40, 1 Gallon (Pack of 3)

Advanced full synthetic diesel engine oil that helps to extend engine life and fuel economy potential* of modern diesel engines operating in severe conditions Formulated to help high-performance diesel engines with turbocharger, direct-injection, low-emission designs, and low-sulfur and biodiesel fuel formulations Provides excellent oxidation performance, anti-wear, and anti-scuff properties that helps to reduce engine deposits and keep engines running reliably Excellent low-temperature performance for increased oil flow to critical bearing surfaces at startup and controlling sludge formation Provides outstanding protection against oil thickening and degradation, helping to reduce the number of oil changes and oil disposal needs