Harley-Davidson air-cooled V-Twin motorcycles operate at higher temperatures than water-cooled engines, thus a specific high temperature additive package is necessary to protect the engine. Be assured, H-D 360 Oil can be trusted in a Harley-Davidson engine.
Refer to your Harley-Davidson owners manual for the proper SAE grade recommendation based on the climate and temperature range you ride in. SAE 20W50 - 4 Litre.
Harley-Davidson Genuine H-D 360 Motorcycle Oil is developed and tested for use in Harley-Davidson motorcycles.
Our unique additive package helps prevent engine wear and helps keep your engine cooler, cleaner, and free of sludge, varnish and corrosion.