---
product_id: 44353453
title: "K&N High-Flow Original Lifetime Universal Clamp-On Air Filter: High Performance, Premium, Washable: Flange Diameter: 4 In, Filter Height: 7 In, Flange Length: 0.625 In, Shape: Round Tapered, RU-2590"
brand: "k&n"
price: "$179"
currency: NZD
in_stock: true
url: https://www.desertcart.nz/products/44353453-k-and-n-high-flow-original-lifetime-universal-clamp-on
store_origin: NZ
region: New Zealand
---

# Boosts horsepower & acceleration Washable, reusable for lifetime use 4-layer premium contaminant barrier K&N High-Flow Original Lifetime Universal Clamp-On Air Filter: High Performance, Premium, Washable: Flange Diameter: 4 In, Filter Height: 7 In, Flange Length: 0.625 In, Shape: Round Tapered, RU-2590

**Brand:** k&n
**Price:** $179
**Availability:** ✅ In Stock

## Summary

> 🚗 Power up your ride with the filter that never quits!

## Quick Answers

- **What is this?** K&N High-Flow Original Lifetime Universal Clamp-On Air Filter: High Performance, Premium, Washable: Flange Diameter: 4 In, Filter Height: 7 In, Flange Length: 0.625 In, Shape: Round Tapered, RU-2590 by k&n
- **How much does it cost?** $179 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/44353453-k-and-n-high-flow-original-lifetime-universal-clamp-on)

## Best For

- k&n enthusiasts

## Why This Product

- Trusted k&n brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Quad-Layer Defense:** Four premium cotton gauze layers trap harmful particles, ensuring peak engine protection.
- • **Lifetime Durability:** Built with rugged, premium materials designed to last a lifetime—no more frequent replacements.
- • **Unleash Engine Power:** State-of-the-art media engineered to maximize horsepower and acceleration for that competitive edge.
- • **Effortless Maintenance:** Clean only once every 75,000 miles—saving you time, money, and hassle.
- • **Universal Fit & Eco-Friendly:** Clamp-on design fits multiple vehicles while reducing landfill waste with its reusable build.

## Overview

The K&N High-Flow Original Lifetime Universal Clamp-On Air Filter (RU-2590) is a premium, washable air filter designed to boost engine horsepower and acceleration. Featuring four layers of cotton gauze for superior contaminant filtration, it offers rugged, lifetime durability and requires cleaning only every 75,000 miles. Its universal clamp-on fitment makes it a versatile, eco-friendly upgrade for a wide range of vehicles, proudly made in the USA.

## Description

K&N High-Flow Original Lifetime Universal Clamp-On Air Filter: High Performance, Premium, Washable: Flange Diameter: 4 In, Filter Height: 7 In, Flange Length: 0.625 In, Shape: Round Tapered, RU-2590

## Features

- ENGINEERED POWER: State-of-the-art air filter media is designed to increase horsepower and acceleration as well as improve overall engine performance
- 4 LAYERS OF PROTECTION: Multiple layers of premium cotton gauze treated with a specially-designed tacking agent work together to create an intricate mesh of engine filter media that is designed to block and trap harmful contaminants
- RUGGED CONSTRUCTION: K&N Universal Air Filters are manufactured with durable, premium materials and state-of-the-art construction methods to last a lifetime
- CLEAN ONCE EVERY 5 YEARS: Engine air filter only needs cleaning every 75,000 miles under normal highway driving conditions (5 years based on the average miles driven per year of 15,000 miles)
- EASY INSTALLATION: K&N Air Filters are pre-oiled and ready to drop into your factory air box- they are one of the easiest and most cost-effective vehicle upgrades for quick performance gains
- UNIVERSAL FITMENT: Designed for use on a variety of applications
- REDUCES WASTE: Over 200 million disposable air filters and their packaging waste wind up in landfills each year- reusable filters help reduce waste in our landfills
- NO-HASSLE WARRANTY: 1-Year Limited Warranty
- MADE IN USA: K&N Air Filters are proudly made in the USA for trusted quality & reliability

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | K&N |
| Product Dimensions | 10.81"L x 6.25"W x 6.25"H |
| EU Spare Part Availability Duration | 5 Years |
| OEM Part Number | RU-2590 |
| Global Trade Identification Number | 00024844032195 |
| Shape | Round |
| Manufacturer | K&N Engineering |
| Automotive Fit Type | Universal Fit |
| UPC | 024844032195 |
| Model | Universal Clamp-On Air Filter |
| Item Weight | 1 pounds |
| Item model number | RU-2590 |
| Is Discontinued By Manufacturer | No |
| Exterior | Machined |
| Manufacturer Part Number | RU-2590 |

## Product Details

- **Brand:** K&N
- **Product Dimensions:** 10.81"L x 6.25"W x 6.25"H
- **EU Spare Part Availability Duration:** 5 Years
- **OEM Part Number:** RU-2590
- **Global Trade Identification Number:** 00024844032195

## Images

![K&N High-Flow Original Lifetime Universal Clamp-On Air Filter: High Performance, Premium, Washable: Flange Diameter: 4 In, Filter Height: 7 In, Flange Length: 0.625 In, Shape: Round Tapered, RU-2590 - Image 1](https://m.media-amazon.com/images/I/71l0FCCyaqL.jpg)
![K&N High-Flow Original Lifetime Universal Clamp-On Air Filter: High Performance, Premium, Washable: Flange Diameter: 4 In, Filter Height: 7 In, Flange Length: 0.625 In, Shape: Round Tapered, RU-2590 - Image 2](https://m.media-amazon.com/images/I/51bcL5tXzYL.jpg)
![K&N High-Flow Original Lifetime Universal Clamp-On Air Filter: High Performance, Premium, Washable: Flange Diameter: 4 In, Filter Height: 7 In, Flange Length: 0.625 In, Shape: Round Tapered, RU-2590 - Image 3](https://m.media-amazon.com/images/I/718RUsDaeSL.jpg)
![K&N High-Flow Original Lifetime Universal Clamp-On Air Filter: High Performance, Premium, Washable: Flange Diameter: 4 In, Filter Height: 7 In, Flange Length: 0.625 In, Shape: Round Tapered, RU-2590 - Image 4](https://m.media-amazon.com/images/I/81ZYjdRkeZL.jpg)
![K&N High-Flow Original Lifetime Universal Clamp-On Air Filter: High Performance, Premium, Washable: Flange Diameter: 4 In, Filter Height: 7 In, Flange Length: 0.625 In, Shape: Round Tapered, RU-2590 - Image 5](https://m.media-amazon.com/images/I/81UNOdmm88L.jpg)

## Frequently Bought Together

- K&N High-Flow Original Lifetime Universal Clamp-On Air Filter: High Performance, Premium, Washable: Flange Diameter: 4 In, Filter Height: 7 In, Flange Length: 0.625 In, Shape: Round Tapered, RU-2590
- K&N High-Flow Original Lifetime Universal Clamp-On Air Filter: High Performance, Premium, Washable: Flange Diameter: 4 In, Filter Height: 5 In, Flange Length: 0.625 In, Shape: Round Tapered, RU-3600
- K&N High-Flow Original Lifetime Universal Clamp-On Air Filter: High Performance, Premium, Washable: Flange Diameter: 5 In, Filter Height: 9 In, Flange Length: 1 In, Shape: Round, RU-3020

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-13*