PURUS® SYNTHETIC BLEND SAE 15W-40 API CK-4/SN ENGINE OIL

Manufactured with highly refined base oils and industry leading additive chemistry! PURUS® SAE 15W-40 API CK-4/SN Synthetic Blend Diesel Engine Oil is formulated for use in highspeed four-stroke cycle diesel engines designed to meet 2017 model year on-highway and Tier 4 nonroad exhaust emission standards as well as for previous model year diesel engines. This oil is formulated to use in all applications with diesel fuels ranging in sulfur content up to 500 ppm. PURUS ® SAE 15W-40 API CK-4/SN Synthetic Blend Diesel Engine Oil is designed to provide enhance protection against oil oxidation, viscosity loss due to shear, and oil aeration as well as protection against catalyst poisoning, particulate filter blocking, engine wear, piston deposits, degradation of low- and high-temperature properties, and soot-related viscosity increase. PURUS ® SAE 15W-40 API CK-4/SN Synthetic Blend Diesel Engine Oil meets API Service Classification CK-4, CJ-4, CI-4 PLUS, CI-4, CH-4/ SN and has OEM Approval