K&N High Flow Air Filter for Honda Rancher 420 ATV
K&N High Flow Air Filter for Honda Rancher 420 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
Honda Rancher 420 ATV (2007-2026)
The Honda Rancher 420, a prominent utility ATV, has been a staple in the market from 2007 to 2026. It consistently features a robust 420cc liquid-cooled, fuel-injected (PGM-FI) single-cylinder four-stroke engine, known for its reliability and performance. This model offers a wide array of configurations, including 2WD and 4WD, various transmissions like manual, Electric Shift Program (ESP), and the advanced Automatic Dual Clutch Transmission (DCT), alongside suspension options such as swingarm or Independent Rear Suspension (IRS), and available Electric Power Steering (EPS). The Rancher 420 saw significant redesigns and technological advancements over its production run. A major overhaul in 2007 introduced the new 420cc engine, electronic fuel injection, a new frame, and front disc brakes. In 2008, the innovative Dual Clutch Transmission (DCT) became available, along with Electric Power Steering (EPS) on select trims. Another substantial redesign occurred in 2014, bringing an all-new frame and the option for Independent Rear Suspension (IRS) on some models, enhancing comfort and handling. While the core engine and transmission options have remained consistent, minor updates like utility racks in 2020 and potential locking front differential in 2026 have kept the model current. FAQ:
Q: Is this product compatible with my Honda Rancher 420?
A: To ensure perfect compatibility, please use the year and edition selector at the top of the page.
Maintenance
| Component | Interval | Details |
| Engine Oil and Oil Filter | Initial: 160 km, 20 hours, or 1 month. Regular: 1 000 km, 100 hours, or 12 months. | Replace. For severe use, shorten intervals. Oil capacity varies from 2.6 L (2007) to 3.5 L (2025). |
| Air Filter | Initial: Clean at 160 km, 20 hours, or 1 month. Regular: Clean at 1 000 km, 100 hours, or 6 months. | Clean more frequently in dusty conditions. |
| Spark Plug | Initial: Inspect at 160 km, 20 hours, or 1 month. Regular: Inspect at 1 000 km, 100 hours, or 6 months. | Replace if necessary. |
| Coolant | Inspection: 160 km, 20 hours, or 1 month, then every 1 000 km, 100 hours, or 6 months. Replacement: Every two years. | |
| Belt (Drivetrain) | Not applicable. | The Honda Rancher 420 uses a shaft-driven drivetrain, with no primary drive belt. |