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K&N High-Flow Original Lifetime Universal Clamp-On Air Filter: High Performance, Premium, Washable: Flange Diameter: 6 In, Filter Height: 6 In, Flange Length: 0.625 In, Shape: Round Tapered, RF-1048

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$63.19

$ 24 .99 $24.99

In Stock

1.Style:Air Filter


About this item

  • 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


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.


marlon pollard
Reviewed in the United States on March 9, 2025
Easy install great product I like the fact you can wash it out and reuse
Ben hente
Reviewed in the United States on May 6, 2024
Fit was a perfect match to the old filter. Thank you
Works good 👍
Reviewed in the United States on September 10, 2023
I bought this for my 4.0sohc 2003 ford ranger and it fits right on no problems whatever!
MUSTANGFREAK
Reviewed in Germany on April 13, 2023
Original K&N super Ware
Salvador M.
Reviewed in Mexico on January 10, 2022
El original del Mustang es un poco más largo … más aspiración
Shane gallant
Reviewed in Canada on December 28, 2021
Got a great deal on this filter in the warehouse deals section. It's just like brand new! Now I have two of them so, I can switch them out fast and clean and rejuvenate the old one whenever I get a chance to do so.
Mudhole
Reviewed in the United States on May 13, 2020
I've had great success using this prefilter wrap on my K&N intake in my Tacoma. I've ran that intake for years and always take off the filter and wash it after a dusty road trip, but now the wrap protects most of that dust and debris collecting in the filter ribs. I just slide off this sleeve (it has elastic on both openings) and shake it out most times or I rinse it with my hose and let it dry. It's a little finicky putting it on over your filter, but a little common sense goes a long way. I like the blue as it matches my truck color. But most of all, it really does work both for dust AND as a hydrophobic cover. You can see its effectiveness clearly by popping your hood and sprinkling water on this installed sleeve (not while vehicle is running), and you'll see the water just sheet off and stay out of your filter. Nice extra layer of protection for those times when you splash though puddles or mud.Serviceable in the field with no tools, this is a must-have to protect your K&N intake filter. Double check what model of filter kit you have before buying! They are all slightly different, and these wraps are built to fit specific models.
sanchezm
Reviewed in Mexico on January 29, 2020
Un producto tal y como lo describen. Muy bien
Customer
Reviewed in the United States on January 15, 2020
Pretty straight forward install.Now I don't attribute this to just cuz its a K&N but I noticed better throttle response on the first drive. Then when I filled my tank I noticed that the miles till empty were 25 miles higher than before I replaced the filter.So seat of the pants it feels better and wallet says it performs better.Now the old filter had unknown miles on it but looked pretty clean before I drove from Ohio to CA and when I replaced it I noted that it was filthy. So the gains could just be relate to installing a clean filter and I would have seen the same benefits from a different filter. I like the K&N because they gave me a sticker :D
Nick
Reviewed in the United States on October 8, 2018
I love this filter. I have a K&N intake installed on my 2006 Jeep Liberty and use this filter. I have had my filter for a few years now and clean it and oil it up. After doing this 4-5 times the filter gets harder to keep clean so I replaced it. Love the price for this! Definitely recommend.
Black Iron
Reviewed in the United States on June 22, 2016
Fit as expected. I got this part number from the K&N website. The oiled filters collect a lot of dirt. Not just from off road, but from on road as well. I installed this pre-filter at the same time I installed the intake. It has seen a few thousand miles of off road driving in really dusty areas and several thousand for on road use. I have yet to clean the filter itself, or even rinse this wrap. It also helps keep water off the filter element, not direct water spray though. Because most K&N filter elements sit behind the headlight for a cool air ram effect, you tend to get rain and spray while driving in the rain. It helps a lot though. I highly recommend having a pre-filter on any cool/cold air setup.
Customer
Reviewed in Canada on May 16, 2016
Recommend this if you have K+n air filter
Charlie C
Reviewed in the United States on June 27, 2011
I purchased this as a replacement for a damaged filter (damaged from a loose intake tube). The filters are great. They come pre-oiled and ready to use out of the box. Anyone in the racing circles knows these are the best filters you can buy!Now the best part....I have a filter charger kit on my car and had an issue with the tube coming loose. I contacted K&N via email. The next day, I received a call from a real American, speaking real English who was eager to help me. The guy on the phone sent me several replacement parts including a new filter at no charge and gave me his direct line in the event that did not resolve the issue. It turned out just to be a bad hose clamp. However, I learned that these guy really care and stand behind there products. They earned a lifetime customer with me.
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