Oil and Maintenance Guide for 2013 Yamaha YFZ450R SE 449
Before You Service the Engine
When servicing the engine on your 2013 Yamaha YFZ450R SE 449, it is important to use the correct lubricant and follow the proper refill steps. Always verify that a product is suitable for your machine rather than relying solely on a catalog name, and use the specific level-check method required for this model.
What type of oil does a 2013 Yamaha YFZ450R SE 449 take?
The engine-oil viscosity shown for this model is 10W-40. The available oil-product listings include 10W-40 Synthetic ATV/UTV Engine Oil, Formula 4-Stroke Power Sports Synthetic Motor Oil. For a service, choose oil that meets the engine’s actual application requirements, not just a product name.
How much oil does a 2013 Yamaha YFZ450R SE 449 take?
The engine oil capacity is listed at 1.53 quarts. Because the amount of oil lost during a routine drain may vary, you should follow the correct level-check procedure when refilling to ensure accuracy.
Why does four-stroke engine oil need the right application rating?
Engine oils vary based on their additive packages and friction characteristics. Since some powersports engines use the same oil for both the engine and a wet clutch or transmission, matching the manufacturer's specific requirements is just as important as choosing the right viscosity. This listing does not confirm your specific clutch design.

