Driven Racing Oil DR40 Performance Semi-Synthetic Diesel Oil 15W-40 Gallon 4 Count Case

Combines conventional 15W-40 viscosity with advanced synthetic mPAO technology to provide enhanced wear protection and shear stability for high-performance turbocharged diesel engines. Maximum level of recommended ZDDP. Outstanding protection for flat tappet cams, bushing lifters, cam driven fuel pumps, turbocharger bearings and cylinder bores. Additive technology meets API CJ-4, C-4 Plus, CI-4, CH-4, CG-4 and CF-4 specs. Can be used in naturally aspirated diesel engines.