Description

Product Description:
Viscosity1 Full Synthetic Heavy-Duty Engine Oils, SAE 5W-30, SAE 10W-30, SAE 5W-40, SAE 10W-40 and SAE 15W-40, API
CK-4/SN are formulated with synthetic base oils and a premium additive package. These oils are designed for use in highspeed
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 oils are especially effective at sustaining
emission control system durability where particulate filters and other advanced aftertreatment systems are used.
Viscosity1 Full Synthetic Heavy-Duty Engine Oils API Service 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