---
product_id: 52664703
title: "K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Filter: Flange Diameter: 4 In, Filter Height: 5 In, Flange Length: 1.125 In, Shape: Round Tapered, RG-1001RD"
brand: "k&n"
price: "€ 104.20"
currency: EUR
in_stock: true
reviews_count: 8
category: "K&N"
url: https://www.desertcart.es/products/52664703-k-and-n-universal-clamp-on-air-filter-high-performance
store_origin: ES
region: Spain
---

# High airflow, low resistance Universal clamp-on fit Washable & reusable K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Filter: Flange Diameter: 4 In, Filter Height: 5 In, Flange Length: 1.125 In, Shape: Round Tapered, RG-1001RD

**Brand:** k&n
**Price:** € 104.20
**Availability:** ✅ In Stock

## Summary

> 💨 Unleash your engine’s true potential with every breath!

## Quick Answers

- **What is this?** K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Filter: Flange Diameter: 4 In, Filter Height: 5 In, Flange Length: 1.125 In, Shape: Round Tapered, RG-1001RD by k&n
- **How much does it cost?** € 104.20 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/52664703-k-and-n-universal-clamp-on-air-filter-high-performance)

## 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

- • **Sporty Sound & Look:** Transform your engine’s roar with a premium, tapered round design.
- • **Eco-Friendly Performance:** Washable and reusable filter reduces waste and saves energy.
- • **Effortless Universal Fit:** Clamp-on design fits most engines seamlessly for quick installation.
- • **Long-Lasting Reliability:** Maintenance interval up to 80,000 km keeps you on the road longer.
- • **Boost Your Engine’s Breathability:** Experience enhanced power and acceleration with optimized airflow.

## Overview

The K&N Universal Clamp-On Air Filter (RG-1001RD) is a premium, washable, and reusable air filter designed to boost engine power and acceleration. Featuring a universal clamp-on fit with a 4-inch flange diameter and 5-inch height, it ensures high airflow with low resistance. Its durable design supports maintenance intervals up to 80,000 km, making it a cost-effective upgrade for car enthusiasts seeking enhanced performance and a sporty engine sound.

## Description

Buy K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Filter: Flange Diameter: 4 In, Filter Height: 5 In, Flange Length: 1.125 In, Shape: Round Tapered, RG-1001RD at desertcart UK. Free delivery on eligible orders.

Review: I’d definitely recommend to anyone - I can’t recommend this air filter enough, it fits right into the original air pipe using the provided adapters, the air filter quality is top notch, my engine sounds like it’s breathing so much better with this on, it’s such an easy installation it took less than 5 minutes, this has so many benefits for the price and I’d highly recommend to anyone who is looking for a sport look and sound to their car
Review: Used on MK3 Mondeo 2.0L Duratec - Fitted straight onto Ford Mondeo 2.0L Duratec intake pipe, 2006 reg. with a simple plumbing connector plus 2nd hose clamps. Position on this car gives superb airflow with no noticeable heat soak even during summer. Exhaust manifold at the rear firewall side of the engine. This engine sounds good at high rpm as standard but this simple filter allows it to howl. Very large Cone, would struggle to fit in any small/medium engine bay.

## Features

- Designed for more power and better acceleration
- Washable, reusable product saves energy
- Low resistance and high air flow for your engine
- Maintenance interval of 80,000 km, depending on driving conditions
- International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00AFRIVNQ |
| Best Sellers Rank | 16,608 in Automotive ( See Top 100 in Automotive ) 54 in Car Air Engine Air Filters |
| Brand | K&N |
| Brand Name | K&N |
| Customer Reviews | 4.6 out of 5 stars 4,938 Reviews |
| EU Spare Part Availability Duration | 1 Years |
| Fit Type | Universal Fit |
| Fit type | Universal Fit |
| Global Trade Identification Number | 00024844313317 |
| Item Dimensions L x W x H | 15.2L x 15.2W x 16.9H centimetres |
| Item Shape | Round |
| Item Type Name | K&N RG-Serie Universal air-Filter with 3 Installation diameters Red (RG-1001RD) |
| Item Weight | 1.73 Pounds |
| Item height | 3 inches |
| Manufacturer | K&N |
| Manufacturer Part Number | RG-1001RD |
| Manufacturer Warranty Description | 12 Months |
| Model Number | RG-1001RD |
| OEM Equivalent Part Number | RG-1001RD |
| OEM part number | RG-1001RD |
| Product Grade | Replacement Part |
| Product dimensions | 15.2L x 15.2W x 16.9H centimetres |
| Product grade | Replacement Part |
| UPC | 024844313317 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** K&N
- **EU Spare Part Availability Duration:** 1 Years
- **Fit type:** Universal Fit
- **Product dimensions:** 15.2L x 15.2W x 16.9H centimetres
- **Product grade:** Replacement Part

## Images

![K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Filter: Flange Diameter: 4 In, Filter Height: 5 In, Flange Length: 1.125 In, Shape: Round Tapered, RG-1001RD - Image 1](https://m.media-amazon.com/images/I/81fmmwwrPCL.jpg)

## Questions & Answers

**Q: Once air box is removed, where does the sensor thats on the air box go?**
A: If you are upgrading a standard air box as well as the filter you will need an inlet pipe and the sensor would insert along this pipe.

**Q: Well this fit 07 focus**
A: Yes with reducers

**Q: Does this come with adapter clips?**
A: it comes with 3 option reducers for various intake pipe diameters ( if you need to know what these are i'm pretty sure I saw them online).

**Q: Will this fit 2009 Mk2 focus tdci please?**
A: Just measure the diameter of the inlet pipe to which the filter will be fitted, then make sure that's the same or less than the maximum diameter of the filter's fitting.

## Customer Reviews

### ⭐⭐⭐⭐⭐ I’d definitely recommend to anyone
*by O***N on 6 July 2025*

I can’t recommend this air filter enough, it fits right into the original air pipe using the provided adapters, the air filter quality is top notch, my engine sounds like it’s breathing so much better with this on, it’s such an easy installation it took less than 5 minutes, this has so many benefits for the price and I’d highly recommend to anyone who is looking for a sport look and sound to their car

### ⭐⭐⭐⭐⭐ Used on MK3 Mondeo 2.0L Duratec
*by B***D on 28 May 2025*

Fitted straight onto Ford Mondeo 2.0L Duratec intake pipe, 2006 reg. with a simple plumbing connector plus 2nd hose clamps. Position on this car gives superb airflow with no noticeable heat soak even during summer. Exhaust manifold at the rear firewall side of the engine. This engine sounds good at high rpm as standard but this simple filter allows it to howl. Very large Cone, would struggle to fit in any small/medium engine bay.

### ⭐⭐⭐⭐⭐ Perfect fit for a Vauxhall vectra c sri
*by K***V on 25 April 2025*

Fits perfect on a 2008 Vauxhall vectra c sri, better throttle response, sounds great, great value for money and it's a quality product

## Frequently Bought Together

- K&N High-Flow Original Lifetime Universal Clamp-On Air Filter: High Performance, Premium: Flange Diameter: 4 In, Filter Height: 5.5 In, Flange Length: 1.125 In, Shape: Round Tapered, RG-1001RD
- TCMI Air Filter Cover for Car Cold Air Intake Filter Cover Wrap Dustproof, Air Intake Filter Sock Cover for Harley Touring, Universal for High Flow Air Intake Filters (S)
- K&N Air Filter Cleaning Kit: Aerosol Filter Cleaner and Oil Kit; Restores Engine Air Filter Performance; Service Kit-99-5000, Multi

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*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-01-25*