Oil and Maintenance Guide for 2005 Honda TRX400FA 397
Before You Service the Engine
Maintaining your 2005 Honda TRX400FA 397 requires using the right lubricant and checking the level carefully after refilling. Follow the specific level-check method for this machine and verify that any product you use is suitable rather than relying solely on a catalog name.
What type of oil does a 2005 Honda TRX400FA 397 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 2005 Honda TRX400FA 397 take?
The engine oil capacity is listed at 2.96 quarts. Since the amount added during a routine drain might vary from this figure, follow the proper level-check procedure when refilling.
Why does four-stroke engine oil need the right application rating?
Engine oils vary in their additive packages and friction characteristics. Because some powersports engines share oil with a transmission or a wet clutch, it is important to match the manufacturer's specific requirements alongside the viscosity. This listing does not confirm the specific clutch design.
