DS3 Synthetic Engine Oil - 20W-50 - 1 U.S. quartCaracteristicas: This full synthetic oil can be used in all three cavities of a Harley Davidson V Twin, including engine, transmission and primary With our selective additive package, this oil yields exceptional viscosity, stability and lasting antioxidation qualities that cannot be derived from conventional base oils The synthetic base oil provides significantly better protection than conventional oil in high temperature, air cooled engines This