---
product_id: 85669704
title: "K&NUniversal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 3 In, Filter Height: 6.5 In, Flange Length: 1.75 In, Shape: Round Tapered, RU-4730"
brand: "k&n"
price: "7374578₫"
currency: VND
in_stock: true
reviews_count: 7
url: https://www.desertcart.vn/products/85669704-k-and-nuniversal-clamp-on-air-filter-high-performance-premium
store_origin: VN
region: Vietnam
---

# Filter Height: 6.5 In Shape: Round Tapered Flange Diameter: 3 In K&NUniversal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 3 In, Filter Height: 6.5 In, Flange Length: 1.75 In, Shape: Round Tapered, RU-4730

**Brand:** k&n
**Price:** 7374578₫
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate Your Ride with K&N's Premium Air Filter!

## Quick Answers

- **What is this?** K&NUniversal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 3 In, Filter Height: 6.5 In, Flange Length: 1.75 In, Shape: Round Tapered, RU-4730 by k&n
- **How much does it cost?** 7374578₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/85669704-k-and-nuniversal-clamp-on-air-filter-high-performance-premium)

## 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

- • **Lightweight Design:** Weighing in at just 553 g, it won't weigh you down.
- • **Trusted Brand Quality:** K&N Filters are synonymous with high performance and reliability.
- • **Eco-Friendly & Washable:** Say goodbye to disposable filters; simply wash and reuse!
- • **Unleash Your Engine's Potential:** Experience a boost in performance with this premium air filter.
- • **Custom Fit for Optimal Performance:** Designed specifically for your vehicle's needs.

## Overview

The K&N Universal Clamp-On Air Filter (Model RU-4730) is a high-performance, washable replacement filter designed to enhance your vehicle's performance. With a flange diameter of 3 inches and a height of 6.5 inches, this round tapered filter is engineered for a custom fit, ensuring optimal airflow and efficiency. Weighing only 553 grams, it combines lightweight design with trusted K&N quality, making it a smart choice for eco-conscious drivers.

## Description

K&NUniversal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 3 In, Filter Height: 6.5 In, Flange Length: 1.75 In, Shape: Round Tapered, RU-4730

## Features

- Custom fit
- Premium brand
- Designed to improve motor vehicle performance

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | K&N |
| Brand | K&N Filters |
| Model | RU-4730 |
| Product Dimensions | 15.88 x 15.88 x 25.88 cm; 552.66 g |
| Item model number | RU-4730 |
| Manufacturer part number | RU-4730 |
| OEM Part Number | RU-4730 |
| Item Weight | 553 g |

## Product Details

- **Brand:** K&N
- **Product Dimensions:** 6.25"L x 3.13"W x 6.25"H
- **OEM Part Number:** RU-4730
- **Global Trade Identification Number:** 00024844101938
- **Shape:** Round

## Images

![K&NUniversal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 3 In, Filter Height: 6.5 In, Flange Length: 1.75 In, Shape: Round Tapered, RU-4730 - Image 1](https://m.media-amazon.com/images/I/619TRXyDuYL.jpg)
![K&NUniversal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 3 In, Filter Height: 6.5 In, Flange Length: 1.75 In, Shape: Round Tapered, RU-4730 - Image 2](https://m.media-amazon.com/images/I/51ypEhqdeUL.jpg)
![K&NUniversal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 3 In, Filter Height: 6.5 In, Flange Length: 1.75 In, Shape: Round Tapered, RU-4730 - Image 3](https://m.media-amazon.com/images/I/81uUj+M1ldL.jpg)
![K&NUniversal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 3 In, Filter Height: 6.5 In, Flange Length: 1.75 In, Shape: Round Tapered, RU-4730 - Image 4](https://m.media-amazon.com/images/I/91mTUWNKmOL.jpg)
![K&NUniversal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 3 In, Filter Height: 6.5 In, Flange Length: 1.75 In, Shape: Round Tapered, RU-4730 - Image 5](https://m.media-amazon.com/images/I/81gw1ptaSZL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Five Stars
  

*by A***R on Reviewed in the United Kingdom on 16 February 2016*

Great product just what I wanted

### ⭐⭐⭐ 3.0 out of 5 stars







  
  
    My fault, but still in box
  

*by W***Y on Reviewed in the United Kingdom on 20 April 2014*

I use K&N filters a lot, and this I imagine would be no different to the normal excellence, however, because I'm clearly losing my marbles, I found myself unable to measure the simplest thing, and this is MAHOOSIVE compared to what I expected. As such it's still in the box.On a positive note though, it's so big I'm thinking of putting a square of glass on top of it and using it as a coffee table

### ⭐⭐⭐⭐⭐ 







  
    Excelente producto
  
  

*by A***I on Reviewed in the United States on 24 July 2021*

Muy bueno

## Frequently Bought Together

- K&N Universal Clamp-On Air Intake Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 3 In, Filter Height: 6.5 In, Flange Length: 1.75 In, Shape: Round Tapered, RU-4730
- K&N RX-4730DR Red Drycharger Filter Wrap - For Your K&N RU-4730 Filter
- K&N Air Filter Cleaning Kit: Aerosol Filter Cleaner and Oil Kit; Restores Engine Air Filter Performance; Service Kit-99-5000, Multi

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.vn/products/85669704-k-and-nuniversal-clamp-on-air-filter-high-performance-premium](https://www.desertcart.vn/products/85669704-k-and-nuniversal-clamp-on-air-filter-high-performance-premium)

---

*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-03-19*