FS Suprex Gold HFE (High Fuel Economy) 10W-30 is an API FA-4 premium heavy duty engine oil formulated with advanced technology to provide superior engine life and improved fuel economy for on highway applications. FS Suprex Gold HFE 10W-30 is designed to 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. FS Suprex Gold HFE 10W-30 is specifically formulated for use in select high-speed four-stroke cycle diesel engines designed to meet 2017 model year on-highway greenhouse gas (GHG) emission standards.
FS Suprex Gold HFE 10W-30 is blended to a high temperature high shear (HTHS) viscosity range of 2.9 cP-3.2 cP to assist in reducing GHG emissions and is especially effective at sustaining emission control system durability where particulate filters and other advanced after treatment systems are used.
In the field, over the road or making new paths, you can rely on FS Suprex Gold HFE 10W-30 to keep your engine running smoothly, efficiently, and cleanly.