Milesyn SB 15W-40 API CK-4, Synthetic Blend Diesel Motor Oil is formulated to meet or exceed the warranty requirements of all manufacturers of diesel and gasoline engines. These oils are formulated to meet the Mack EO-O Premium Plus specification and API CJ-4/SN specification for use in EGR equipped heavy-duty diesel engines in high output service. Advantage - Milesyn Sb 15W-40CK-4 oils meet the performance requirements of most diesel engine manufacturers such as Caterpillar, Cummins, Detroit Diesel, Ford, Mack, Navistar, and Volvo. Specifications: ACEA E5 and E7, API CI-4 Plus, API CJ-4/CI-4/CH-4/CG- API SN/SM, (Supplemental) 4/CF-4/CF, Caterpillar ECF-1, ECF-2, ECF-3, Caterpillar TO-2, Cummins CES 20076 and 20077, Cummins CES 20081, Detroit Diesel PGOS, EO-N Premium Plus and EO-M, MACK EO-O Premium Plus 07, Volvo VDS/VDS-2/VDS- 3/VDS-4 Typical Technical Properties: SAE Grade - 15W-40 Viscosity, cSt at 40C - 119.20 Viscosity, cSt at 100C - 15.35 Viscosity Index - 135 Viscosity, CCS cP at -20C - 6752 Nitrogen, Wt. (%) - 0.093 Phosphorous, Wt. (%) - 0.1080 Sulfur, Wt. (%) - 0.3765 Zinc. Wt. (%) - 0.1200 Sulfated Ash, wt% - 0.985 Total Base Number - 9.50 Specific Gravity - 0.8999.