Motorcycle Maintenance and Oil Information for 2002 Yamaha TW 125
Servicing the 2002 Yamaha TW 125 starts with the motorcycle’s oil specification rather than a generic product recommendation. Check the model-specific guidance for choosing the lubricant and completing the refill correctly.
What type of engine oil does a 2002 Yamaha TW 125 need?
The listed engine-oil viscosity for this application is 10W-40. Products shown for this application include 10W-40 Synthetic Dirt Bike Oil. Viscosity alone does not establish full compatibility; verify the manufacturer’s oil standard.

