Product Description
Harvest King All Fleet SAE 10W-30 HD Engine Oil is a premium heavy duty motor oil designed for mixed fleets operating in both on-highway and off-highway conditions. It offers exceptional protection for modern high-speed, low-emission, four-stroke diesel engines, as well as gasoline and diesel passenger vehicles. Formulated with excellent soot-handling capability, long-term wear protection, and outstanding oxidation stability, it meets or exceeds the latest API classifications and helps protect emission control systems while ensuring reliable cold starts.