Motorcycle Maintenance and Oil Information for 2004 Hyosung Comet 650
Before you purchase oil for the 2004 Hyosung Comet 650, compare the catalog match against the motorcycle’s service requirements. The right viscosity is only one consideration; the applicable oil standards and filling procedure also matter.
What kind of engine oil does a 2004 Hyosung Comet 650 need?
The listed engine-oil viscosity for this application is 10W-40. Products shown for this application include 10W-40 Synthetic Metric Motorcycle Oil. Confirm the manufacturer’s complete oil specification before using a listed product.

