K&N Universal Clamp-On Air Filter RU-3130 High‑Flow Performance Filter

Description

Product Overview

The K&N Universal Clamp-On Air Filter (model RU-3130) is engineered for drivers who demand more power and cleaner airflow without sacrificing durability. Constructed from four layers of premium cotton gauze treated with a proprietary tacking agent, the filter creates a dense mesh that captures contaminants while allowing maximum air volume to reach the engine. Its round, machined exterior provides a rugged, corrosion‑resistant housing that fits a wide range of applications, making it a true universal solution.

Usage

This filter is designed for universal fitment, meaning it can be installed in most factory air boxes across cars, trucks, SUVs, and light‑duty off‑road vehicles. Ideal for daily commuters, weekend racers, and off‑road enthusiasts, the RU‑3130 thrives in highway driving, city traffic, and dusty trail conditions. Because it is pre‑oiled, installation is a simple drop‑in process—no additional tools or modifications required.

Why Choose Us

K&N has a legacy of over 50 years in high‑performance filtration. Each universal filter is manufactured in the USA using state‑of‑the‑art equipment, ensuring consistent quality and performance. The reusable design reduces waste—over 200 million disposable filters end up in landfills each year—so you benefit from lower long‑term costs and a smaller environmental footprint. Backed by a 1‑year limited warranty and K&N’s renowned customer support, you can trust the filter to deliver reliable performance mile after mile.

Key Features

• Increases horsepower and acceleration with high‑flow cotton gauze media.
• Four‑layer filtration traps dust, pollen, and debris for a cleaner engine.
• Durable machined housing resists corrosion and fits a wide range of vehicles.
• Pre‑oiled and ready to install—no extra tools or modifications needed.
• Reusable design cleans once every 75,000 miles, reducing waste and cost.
• Made in the USA with strict quality controls for lasting performance.
• 1‑year limited warranty and responsive after‑sales support.

FAQ

How often should I clean the filter?

Under normal highway driving, clean the filter every 75,000 miles, which is roughly once every five years for the average driver.

Is this filter truly universal?

Yes, the RU‑3130 is designed to fit a broad range of makes and models. Always verify the dimensions of your factory air box for a perfect match.

Can I use this filter in high‑performance or off‑road applications?

Absolutely. The high‑flow design and robust construction make it suitable for both street performance and demanding off‑road conditions.

Do I need to re‑oil the filter after cleaning?

No additional oil is required. The filter comes pre‑oiled and retains its oil coating after each cleaning cycle.

What warranty does K&N provide?

The filter includes a 1‑year limited warranty covering manufacturing defects, backed by K&N’s dedicated customer service team.