SAE 5W-30 Full Synthetic Heavy-Duty Motor Oil, API CK-4/SN, 55 Gal DRUM

SAE 5W-30 Full Synthetic Heavy-Duty Motor Oil, API CK-4/SN is formulated with synthetic base oils and a premium additive package. These oil are designed for use in for use in high-speed four-stroke cycle diesel engines designed to meet 2017 model year on-highway and Tier 4 non-road exhaust emission standards as well as for previous model year diesel engines. These oil are especially effective at sustaining emission control system durability where particulate filters and other advanced after treatment systems are used. U1P-Duty SAE 5W-30 Full Synthetic 6 Heavy-Duty Motor Oil, API CK-4/SN provide enhanced 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. In addition to API CK-4, these oils exceed the performance criteria of CJ-4, CI-4 with CI-4 PLUS, CI-4, and CH-4 and can effectively lubricate engines calling for those API Service Categories. When using this product in conjunction with fuel containing higher than 15 ppm of sulfur, consult the engine manufacturer for service interval recommendations