---
product_id: 14122191
title: "High-Flow Original Lifetime Universal Clamp-On Air Filter: High Performance, Premium, Washable: Flange Diameter: 5 In, Filter Height: 5.5 In, Flange Length: 1 In, Shape: Round Tapered, RU-5147"
brand: "k&n"
price: "3522474₫"
currency: VND
in_stock: true
reviews_count: 13
category: "K&N"
url: https://www.desertcart.vn/products/14122191-high-flow-original-lifetime-universal-clamp-on-air-filter-high
store_origin: VN
region: Vietnam
---

# Boosts horsepower & acceleration Washable & reusable for lifetime use 4-layer premium cotton gauze filtration High-Flow Original Lifetime Universal Clamp-On Air Filter: High Performance, Premium, Washable: Flange Diameter: 5 In, Filter Height: 5.5 In, Flange Length: 1 In, Shape: Round Tapered, RU-5147

**Brand:** k&n
**Price:** 3522474₫
**Availability:** ✅ In Stock

## Summary

> 🚗 Elevate your engine’s breathability—performance that lasts a lifetime!

## Quick Answers

- **What is this?** High-Flow Original Lifetime Universal Clamp-On Air Filter: High Performance, Premium, Washable: Flange Diameter: 5 In, Filter Height: 5.5 In, Flange Length: 1 In, Shape: Round Tapered, RU-5147 by k&n
- **How much does it cost?** 3522474₫ 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/14122191-high-flow-original-lifetime-universal-clamp-on-air-filter-high)

## 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

- • **Lifetime Durability:** Built with rugged materials and expert craftsmanship to last the life of your vehicle—no replacements needed.
- • **Quad-Layer Defense System:** Trap harmful contaminants efficiently with four premium cotton gauze layers treated for maximum filtration.
- • **Eco-Friendly & Cost-Saving:** Clean once every 5 years and reduce landfill waste by switching to a reusable, washable filter.
- • **Engineered for Peak Performance:** Unlock instant horsepower gains and smoother acceleration with cutting-edge airflow technology.
- • **Universal Fit, Effortless Upgrade:** Pre-oiled and ready to install on a wide range of vehicles—upgrade your ride in minutes without hassle.

## Overview

The K&N High-Flow Original Lifetime Universal Clamp-On Air Filter (RU-5147) is a premium, washable air filter designed to increase horsepower and acceleration by improving airflow. Featuring four layers of treated cotton gauze for superior filtration, it offers rugged durability and requires cleaning only every 75,000 miles. Its universal fit and pre-oiled design make installation quick and easy, while its reusable nature reduces environmental waste. Proudly made in the USA, this filter is a cost-effective upgrade trusted by millions of drivers.

## Description

K&N Universal Clamp-on Air Filters are manufactured for a wide variety of applications and unique filtration needs. K&N performance High-Flow Air Filters are engineered to improve engine performance by increasing airflow. Unlike disposable paper filters which must be frequently replaced, K&N Air Filters are washable, reusable, and engineered to last for the life of your vehicle. These versatile filters are constructed with ultra-strong molded pliable rubber flanges that absorb vibration and allow for secure attachment. Available in round, tapered (cone-style), and oval designs, K&N offers thousands of clamp-on filters in a multitude of shapes and sizes that cater to many precise applications. Join the millions of customers who have saved money and improved vehicle performance by upgrading to K&N filtration.

Review: Filter - Great product!
Review: Years of good use - Had a few years now, works great and simple to clean

## 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 |
|---------------|-------|
| ASIN | B000FGCZIY |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | #39,568 in Automotive ( See Top 100 in Automotive ) #4 in Automotive Performance Air Filters |
| Brand | K&N |
| Brand Name | K&N |
| Customer Reviews | 4.7 out of 5 stars 324 Reviews |
| Fit Type | Universal Fit |
| Global Trade Identification Number | 00024844174406 |
| Included Components | 5"FLG, 6-1/2"B, 4-1/2"T, 5-1/2"H |
| Item Dimensions L x W x H | 5"L x 5"W x 5.5"H |
| Item Type Name | 5"FLG, 6-1/2"B, 4-1/2"T, 5-1/2"H |
| Manufacturer | K&N Engineering |
| Manufacturer Part Number | RU-5147 |
| Manufacturer Warranty Description | LIMITED WARRANTY |
| Model Number | RU-5147 |
| Number of Items | 1 |
| OEM Equivalent Part Number | RU-5147 |
| OEM Part Number | RU-5147 |
| Product Dimensions | 5"L x 5"W x 5.5"H |
| Product Grade | Performance Part |
| Shape | Round |
| UPC | 024844174406 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** K&N
- **Fit Type:** Universal Fit
- **OEM Part Number:** RU-5147
- **Product Dimensions:** 5"L x 5"W x 5.5"H
- **Product Grade:** Performance Part

## Images

![High-Flow Original Lifetime Universal Clamp-On Air Filter: High Performance, Premium, Washable: Flange Diameter: 5 In, Filter Height: 5.5 In, Flange Length: 1 In, Shape: Round Tapered, RU-5147 - Image 1](https://m.media-amazon.com/images/I/71ioqMEKGHL.jpg)
![High-Flow Original Lifetime Universal Clamp-On Air Filter: High Performance, Premium, Washable: Flange Diameter: 5 In, Filter Height: 5.5 In, Flange Length: 1 In, Shape: Round Tapered, RU-5147 - Image 2](https://m.media-amazon.com/images/I/51UpdPU5R3L.jpg)
![High-Flow Original Lifetime Universal Clamp-On Air Filter: High Performance, Premium, Washable: Flange Diameter: 5 In, Filter Height: 5.5 In, Flange Length: 1 In, Shape: Round Tapered, RU-5147 - Image 3](https://m.media-amazon.com/images/I/81CWRM1Dd8L.jpg)
![High-Flow Original Lifetime Universal Clamp-On Air Filter: High Performance, Premium, Washable: Flange Diameter: 5 In, Filter Height: 5.5 In, Flange Length: 1 In, Shape: Round Tapered, RU-5147 - Image 4](https://m.media-amazon.com/images/I/810EjNHr6lL.jpg)
![High-Flow Original Lifetime Universal Clamp-On Air Filter: High Performance, Premium, Washable: Flange Diameter: 5 In, Filter Height: 5.5 In, Flange Length: 1 In, Shape: Round Tapered, RU-5147 - Image 5](https://m.media-amazon.com/images/I/81GN3d2MHBL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Filter
*by K***Y on September 25, 2025*

Great product!

### ⭐⭐⭐⭐⭐ Years of good use
*by J***N on November 21, 2025*

Had a few years now, works great and simple to clean

### ⭐⭐⭐⭐⭐ Great price
*by L***R on April 30, 2026*

Perfect fit exactly what I was looking for.

## Frequently Bought Together

- K&N High-Flow Original Lifetime Universal Clamp-On Air Filter: High Performance, Premium, Washable: Flange Diameter: 5 In, Filter Height: 5.5 In, Flange Length: 1 In, Shape: Round Tapered, RU-5147
- K&N RU-5147DK Black Drycharger Filter Wrap - For Your K&N RP-5113 Filter
- 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 Vietnam*
*Store origin: VN*
*Last updated: 2026-06-01*