An API CK-4 heavy duty engine oil specifically formulated for 2017 greenhouse gas (GHG 17) compliant diesel engines designed for lower emissions and improved fuel economy. Fully compatible with previous engines and oil categories.
API Specifications:CK-4, CJ-4, CI-4 PLUS, CI-4, CH-4, SN
Supported Equipment Types: Commercial Trucks, Agriculture, Cement, Construction, Quarry & Mining, Buses, Waste Haulers, Pickup Trucks