Oil and Maintenance Guide for 2007 Yamaha YFZ450W YFZ450 450
Before You Service the Engine
Routine maintenance for your 2007 Yamaha YFZ450W YFZ450 450 requires using the right lubricant and carefully checking the level after refilling. Catalog recommendations are a starting point, so consult your specific service instructions before adding any fluid.
What type of oil does a 2007 Yamaha YFZ450W YFZ450 450 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 2007 Yamaha YFZ450W YFZ450 450 take?
The engine-oil capacity is listed at 1.95 quarts. Since the amount replaced during a routine drain might differ from this figure, follow the proper level-check procedure when you refill.
Does synthetic oil automatically mean an ATV can go longer between oil changes?
Oil change intervals depend on your engine, how it is operated, and manufacturer requirements. A synthetic oil listing does not mean you can extend the service interval for this model.

