ULTRA 3000 20W-50 is especially suitable choice for wide range of turbo-charged and non-turbocharged engines under normal conditions, based on API CF/SF specification. It is particularly suitable for older trucks and buses as well as for start-stop service found in agricultural operations. ULTRA 3000 is best in Heavy goods vehicles in general transport, Construction and heavy earthmoving equipment, and Certain transmissions requirements for earthmoving equipment.