Motorcycle Maintenance and Oil Information for 2005 Yamaha XT 660
An oil purchase for the 2005 Yamaha XT 660 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 kind of oil does a 2005 Yamaha XT 660 take?
For the engine-oil application, the database lists 10W-40. Catalog-matched oil products include 10W-40 Synthetic Dirt Bike Oil. Viscosity alone does not establish full compatibility; verify the manufacturer’s oil standard.
What is the oil capacity of a 2005 Yamaha XT 660?
The listed engine-oil capacity for this vehicle is 2.75 quarts.
What kind of oil filter does a 2005 Yamaha XT 660 take?
The oil-filter part numbers listed for this vehicle include 24935-EA.
