Motorcycle Maintenance and Oil Information for 1999 Honda CB Nighthawk 250
An oil purchase for the 1999 Honda CB Nighthawk 250 should be guided by the exact motorcycle application. Confirm the manufacturer’s lubricant requirements before relying on a catalog match, and check the oil level after the service.
What type of engine oil does a 1999 Honda CB Nighthawk 250 need?
According to the matched catalog records, the engine-oil grades are 10W-40, 10W-30. The matching product listing includes 10W-40 Synthetic Metric Motorcycle Oil, 10W-30 Synthetic Metric Motorcycle Oil. Check the owner’s manual for any additional oil requirements beyond the listed viscosity.
Which oil filter is listed for a 1999 Honda CB Nighthawk 250?
The oil-filter part numbers listed for this vehicle include 24938-EA.

