Blain’s Farm & Fleet 2 Gallon 5W-40 Synthetic Diesel Engine Oil

Blain’s Farm & Fleet 5 Gal 5W-40 Full Synthetic Diesel Engine Oil is a full synthetic heavy duty engine oil that delivers an extra measure of performance for both older and newer engines. A careful balance of synthetic base oil components and a shear stable viscosity modifier ensures that heavily loaded engine parts have protective oil films.