Toyota 4Runner 6th Gen 2025, K&N High-Flow Engine Air Filter

A new 4Runner heading out on dusty roads will clog a paper filter sooner than the service schedule expects. Replacing it often is a cost that adds up.

The K&N High-Flow engine air filter uses four layers of oiled cotton gauze to block and trap contaminants. It only needs cleaning every 75,000 miles under normal highway driving, arrives pre-oiled, and drops into the factory air box. It is covered by the No-Hassle Lifetime Limited Warranty.

Remove the old filter and drop this one in.

Key Features

• Four layers of oiled cotton gauze filter media
• Washable and reusable
• Cleaning needed only every 75,000 miles under normal highway driving
• Pre-oiled; drops into the factory air box

Specifications

• Filter media: oiled cotton gauze
• Filter height: 1.125 in (29 mm)
• Re-oiling amount: 1.2 oz (36 ml)
• Shipping weight: 1.23 lb
• Shipping carton: 10.438 x 1.75 x 11.563 in

Fitment

• Toyota 4Runner 6th Gen 2025

In the Box

• Air filter

Warranty

K&N No-Hassle Lifetime Limited Warranty.

MPN 33-2443 · UPC 024844268556