--- 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: "Rp2656501" currency: IDR in_stock: true reviews_count: 13 category: "K&N" url: https://www.desertcart.id/products/52664703-k-and-n-universal-clamp-on-air-filter-high-performance store_origin: ID region: Indonesia --- # High airflow, low resistance Washable & reusable 4 in flange diameter 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:** Rp2656501 **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?** Rp2656501 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/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 Upgrade:** Turn heads with a performance filter that makes your engine roar with style. - • **Eco-Friendly Performance Upgrade:** Washable and reusable design saves money and energy over time. - • **Long-Lasting Maintenance Interval:** Up to 80,000 km between cleanings keeps your ride running smooth and stress-free. - • **Boost Your Engine’s Breathability:** Experience enhanced power and acceleration with optimized airflow. - • **Universal Fit, Effortless Installation:** Clamp-on design fits most engines in under 5 minutes—no hassle, just power. ## Overview The K&N Universal Clamp-On Air Filter (RG-1001RD) is a premium, washable, and reusable round tapered filter with a 4-inch flange diameter designed to boost engine power and acceleration. Featuring low resistance for high airflow and a maintenance interval of up to 80,000 km, it offers a universal fit for easy installation and a sporty upgrade to your vehicle’s performance and sound. ## Description From the manufacturer K&N OE Replacement High-Flow Air Filters K&N automotive replacement air filters are designed to add horsepower and acceleration to your car or truck whilst providing exceptional engine protection. K&N replacement air filters are simple to install and backed by the K&N Million Mile Limited obligation. Not only are K&N air filters washable and reusable, they can last up to 50,000 miles between servicing, depending on driving conditions. Designed to Increase Horsepower with up to 50% More Airflow K&N automotive OE (original equipment) replacement air filters generally add 1 to 4 horsepower, due to the unique characteristics of our filter media. K&N air filter media was originally developed for desert motocross racing. K&N air filters were created for an environment that required maximum horsepower and acceleration while protecting the engine from the dirt and dust of off-road racing. This resulted in an air filter designed to achieve high, virtually unrestricted air flow while protecting your engine for the life of your vehicle. K&N washable and reusable air filters are made up of four to six layers of cotton gauze layered between two sheets of epoxy-coated wire mesh. The media is pleated and oiled to enhance overall filtration and performance. Washable High-Flow Cotton Filter Media K&N washable and reusable air filters are handmade in the USA using only the finest materials. It is almost impossible to wash your K&N air filter or air cleaner too much. K&N washed and re-oiled one K&N air filter more than 100 times, inside our testing laboratory, and it still performs up to specification. K&N air filters can go up to 50,000 miles between cleaning, depending on your driving conditions. To clean and re-oil your K&N air filter, use a K&N Air Filter Cleaning Kit and use the easy to follow instructions. 10-Year/Million Mile Limited obligation K&N protects its street vehicle OE (original equipment) replacement air filters for one million miles. If used properly and found to be defective, return your filter with the receipt from purchase and K&N will replace it free of charge. Incorrect Cleaning or Use Voids obligation. K&N Air Filters should be cleaned every 50,000 miles for normal highway use, more often in dusty conditions. Cleaning should be done with K&N cleaner and air filter oil (or comparable air filter cleaner and oil). Use of compressed air, or chemicals not specifically designed to clean and re-oil cotton air filters (i.e. gasoline, transmission fluid, motor oil, lightweight oil, or diesel fuel) will void the obligation. Any damaged, abused or modified K&N Air Filters will not be covered. K&N Consumer Protection Pledge The K&N Consumer Protection Plan goes a step further than the K&N Million Mile Limited obligation. At times, the performance aftermarket has been plagued by automotive manufacturers and auto dealers that may attempt to discourage you from modifying your vehicle. They would prefer that you buy OE parts and not customize your car or truck and have even voided their own manufacturer's obligation due to vehicle modifications. K&N and the Magnuson-Moss Act protect consumers from such denied obligation claims. When you buy a K&N OE replacement air filter or air intake system you can be confident your vehicle's protection will remain in effect. If you encounter a dealership that wants to void your protection because of one of our products, K&N will resolve the issue so you won't have to. We believe K&N makes finest Air Filters and we stand behind that claim 100 percent. Also Available: K&N Oil filters K&N Oil Filters provide outstanding filtration levels and a high oil flow rate. They are able to handle heavy duty applications and block 99% of foreign material. They are also great with synthetic and conventional oils. Also Available: K&N Performance Intake Systems K&N air intake products add horsepower, torque and acceleration to your vehicle. If you are looking to improve performance, K&N air intakes and cold air induction systems are easy to install and come with a million mile limited protection. Also available: K&N Recharger Kits K&N air filter cleaning kits are composed of a six-step maintenance system designed to clean any K&N oiled cotton air filter. Cleaning and re-applying filter oil to your K&N air filter restores air flow efficiency so that it looks and operates like new again. The K&N Recharger Filter Care Service Kit includes K&N air filter oil and K&N Power Kleen air filter cleaner. Also available: K&N Cabin Air Filters The K&N Washable Cabin Air Filter is the first of its kind designed to replace your vehicle's stock cabin air filter with a washable and reusable version that cleans and freshens incoming air. K&N Cabin Air Filters are designed to be cleaned and reused over and over again. Using a combination of an advanced synthetic filter media and K&N Refresher spray, the K&N Washable Cabin Air Filter grabs and holds dust particles. 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: Great way to simplify your intake. - Does the job. No complaints. Sounds great in my Peugeot 308 ## 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 | | Automotive Fit Type | Universal Fit | | Best Sellers Rank | 61,913 in Automotive ( See Top 100 in Automotive ) 511 in Car Air Engine Air Filters | | Brand | K&N | | Brand Name | K&N | | Customer Reviews | 4.6 out of 5 stars 5,016 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 | 784 g | | 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 ### ⭐⭐⭐⭐⭐ Great way to simplify your intake. *by A***X on 11 March 2026* Does the job. No complaints. Sounds great in my Peugeot 308 ### ⭐⭐⭐⭐⭐ 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. ## 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 --- ## 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.id/products/52664703-k-and-n-universal-clamp-on-air-filter-high-performance](https://www.desertcart.id/products/52664703-k-and-n-universal-clamp-on-air-filter-high-performance) --- *Product available on Desertcart Indonesia* *Store origin: ID* *Last updated: 2026-06-13*