K&N High Flow Air Filter for Yamaha Warrior 350 ATV
K&N High Flow Air Filter for Yamaha Warrior 350 ATV
My Garage
Select a ride to guarantee fitment.
My Garage
Add your vehicles to your garage. Several features will then be available to facilitate your searches.
- Store vehicles in your garage
- Easily find guaranteed fit products and accessories
- Get product recommendations
Available Online
Free shipping on orders over $99
Standard Fulfillment: -
Expedited Fulfillment: -
Lowest Price Guaranteed
Fast Shipping
Easy Returns
Description
K&N Powersports High-Flow Air Filter
Upgrade your machine’s performance with a K&N High-Flow Powersports Air Filter. Designed to increase airflow while providing superior filtration, these premium reusable filters help your engine breathe better for improved horsepower, throttle response, and overall performance.
Built with oiled cotton gauze media, K&N filters capture dirt and debris while allowing more air to reach the engine compared to traditional paper filters. The result is better performance and long-term reliability for motorcycles, ATVs, UTVs, and other powersports machines.
Unlike disposable filters, K&N air filters are washable and reusable, helping reduce maintenance costs over time. With proper cleaning and oiling, one filter can last for the life of your vehicle.
Key Features
High-flow design improves airflow and engine performance
Superior filtration protects your engine from dirt and debris
Washable and reusable for long-term value
Durable oiled cotton gauze construction
Direct OEM replacement for easy installation
Designed specifically for motorcycles, ATVs, UTVs, and other powersports applications
Why Choose K&N?
K&N is a global leader in high-performance filtration, trusted by riders and racers worldwide. Their powersports air filters are engineered to deliver maximum airflow without sacrificing engine protection, helping you get the most out of your ride.
Technical Specifications
- MFG. Part Number DU-9001
Vehicle Information
Yamaha Warrior 350 ATV (1987-2004)
The Yamaha Warrior 350, produced from 1987 to 2004, was a highly popular sport all-terrain vehicle (ATV) renowned for its robust performance and user-friendly design. It was powered by a consistent 348cc, 4-stroke, single-cylinder, air-cooled engine, delivering 19 horsepower across all model years. This engine featured a SOHC valve configuration, a carburetor intake, and was paired with a 6-speed manual transmission including reverse. While maintaining its core engine specifications, the Warrior 350 underwent several evolutionary changes throughout its 17-year production. Early models (1987-1988) featured a backup pull starter, different rocker arms, and unique A-arms with replaceable ball joints (1987 only). Significant updates in 1989 included moving the engine back for improved stability and a redesigned swingarm. Further modifications in 1994 and 2002 addressed carburetor design, headlight styles, and brake master cylinder features, alongside variations in the electrical system configurations. The model was discontinued in 2004, succeeded by the Raptor 350. FAQ:
Q: Is this product compatible with my Yamaha Warrior 350?
A: To ensure perfect compatibility, please use the year and edition selector at the top of the page.
Maintenance
| Component | Interval | Details |
| Oil Filter | Clean. Replace if necessary. | Generally recommended to replace whenever engine oil is changed. |
| Belt | Not applicable | The Yamaha Warrior 350 uses a drive chain, not a belt. |
| Spark Plug | Inspect regularly | Adjust gap and clean. Replace if necessary if showing signs of wear or damage. |
| Air Filter | Every 20-40 hours | More often in wet or dusty areas. Replace if necessary. |
| Engine Oil | Replace regularly | Change engine oil (warm engine before draining). Consult owner's manual for precise intervals. |
| Coolant | Not applicable | The engine is air-cooled and does not use liquid coolant. |