How do I clean and maintain this K&N air filter?

This K&N air filter is washable and reusable. It typically comes pre-oiled, and cleaning kits are available separately to restore it for continued use. Refer to K&N's specific cleaning instructions for best results.

Do I need to make any changes to my fuel system for this filter?

Generally, no fuel management modifications are required when installing this K&N replacement air filter. It's designed to work with your vehicle's stock carburetion or fuel injection system.

What is included with this air filter?

This product is a single replacement air filter, part number HA-4207. It is designed to fit directly into your vehicle's factory air box.

K&N 07-13 Honda TRX420 Rancher AT/MT 420 Replacement Air Filter

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Specifications

Brand: K&N
Part #: HA-4207
UPC: 024844279545

K&N 07-13 Honda TRX420 Rancher AT/MT 420 Replacement Air Filter

Name: K&N 07-13 Honda TRX420 Rancher AT/MT 420 Replacement Air Filter
Brand: K&N
Price: 83.99 USD
Availability: InStock

$83.99

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

K&N HA-4207 drop-in air filter for 2007-2013 Honda TRX420 Rancher AT/MT 420. Washable, reusable, and provides high airflow.

Key Features

Fits 2007-2013 Honda TRX420 Rancher AT/MT 420 models.
Designed to fit directly into the OEM air box with an application-specific sealing bead for a precise fit.
Multiple layers of woven cotton gauze media offer excellent filtration.
Pleated media provides a large filtration area, contributing to long service intervals.
Washable and reusable, most filters come pre-oiled and ready for installation.
Generally, no fuel management modifications are required for increased performance.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Will this fit your vehicle?

Product Details

This K&N HA-4207 is a direct replacement air filter designed for a range of Honda TRX420 Rancher models from 2007 to 2013, including the AT and MT variants. It's built to fit directly into your vehicle's factory air box, making installation straightforward. This filter is ideal for riders who encounter dirty and dusty off-road conditions, helping to ensure clean carburetion even at higher altitudes.

The filter media is made from multiple layers of woven cotton gauze, which offers excellent filtration while allowing for high airflow. This combination means you can expect clean air entering your engine without needing to make fuel management modifications. Because it's washable and reusable, you can clean and re-oil it for continued use, which can lead to longer service intervals compared to disposable filters.