--- product_id: 368970671 title: "K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 4 In, Filter Height: 9.5 In, Flange Length: 1.6875 In, Shape: Round Tapered, Rc-4780" brand: "k&n" price: "£125.72" currency: GBP in_stock: true category: "K&N" url: https://www.desertcart.co.uk/products/368970671-k-and-n-universal-clamp-on-air-filter-high-performance store_origin: GB region: United Kingdom --- # K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 4 In, Filter Height: 9.5 In, Flange Length: 1.6875 In, Shape: Round Tapered, Rc-4780 **Brand:** k&n **Price:** £125.72 **Availability:** ✅ In Stock ## Quick Answers - **What is this?** K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 4 In, Filter Height: 9.5 In, Flange Length: 1.6875 In, Shape: Round Tapered, Rc-4780 by k&n - **How much does it cost?** £125.72 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/368970671-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 ## Description Buy K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 4 In, Filter Height: 9.5 In, Flange Length: 1.6875 In, Shape: Round Tapered, Rc-4780 online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase. ## Features - ENGINEERED POWER: State of the art filtration media provides up to 50% more airflow than disposable paper filters to increase power and acceleration. Clogged or dirty air filters can reduce your vehicle's acceleration by up to 10%. - EASY INSTALLATION: Pre oiled and built with simple clamp on design. One of the easiest and most cost effective upgrades for your vehicle for quick performance ns. - SAVES MONEY: K&N high flow replacement air filters will save you $250 over 10 years by avoiding disposable filters. - ECO FRIENDLY: Using a washable, reusable product helps reduce replacement waste. A K&N filter will last longer than 10 disposable filters. - WORLD CLASS PROTECTION: Pushing the limits of engine protection by protecting your engine from harmful contaminants..LOW MAINTENANCE DESIGN: 50,000 miles before your first cleaning under normal highway driving conditions..HIGH QUALITY: Made in America..RACE TESTED: The Official Air Filter of NASCAR. Trusted on the racetrack made for your vehicle..NO HASSLE WARRANTY: 1 Year Limited Warranty ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000CO84CA | | Automotive Fit Type | Universal Fit | | Best Sellers Rank | #35,309 in Automotive ( See Top 100 in Automotive ) #10 in Automotive Air Filter Accessories | | Brand Name | K&N | | Country of Publication | USA | | Customer Reviews | 4.7 4.7 out of 5 stars (520) | | Fit Type | Universal Fit | | Global Trade Identification Number | 00024844091369 | | Included Components | 4"FLG, 6-5/8"B, 5-1/4"T, 9-1/2"H, W/OFFSET STUD & 23/32"HOLE | | Item Dimensions L x W x H | 16.8L x 16.8W x 24.1H centimeters | | Item Type Name | 4"FLG, 6-5/8"B, 5-1/4"T, 9-1/2"H, W/OFFSET STUD & 23/32"HOLE | | Item Weight | 1.36 kg | | Manufacturer | K&N Engineering | | Manufacturer Part Number | RC-4780 | | Manufacturer Warranty Description | LIMITED WARRANTY | | Model Number | RC-4780 | | OEM Equivalent Part Number | BBWQRC-4780 | | Product Grade | Performance Part | | Shape | Round | | UPC | 024844091369 | ## Product Details - **Brand:** K&N - **Fit type:** Universal Fit - **OEM part number:** BBWQRC-4780 - **Product dimensions:** 16.8L x 16.8W x 24.1H centimeters - **Product grade:** Performance Part ## Images ![K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 4 In, Filter Height: 9.5 In, Flange Length: 1.6875 In, Shape: Round Tapered, Rc-4780 - Image 1](https://m.media-amazon.com/images/I/71BbqUTK2RL.jpg) ![K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 4 In, Filter Height: 9.5 In, Flange Length: 1.6875 In, Shape: Round Tapered, Rc-4780 - Image 2](https://m.media-amazon.com/images/I/61yEo3jyFeL.jpg) ![K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 4 In, Filter Height: 9.5 In, Flange Length: 1.6875 In, Shape: Round Tapered, Rc-4780 - Image 3](https://m.media-amazon.com/images/I/716CrpoXZvL.jpg) ![K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 4 In, Filter Height: 9.5 In, Flange Length: 1.6875 In, Shape: Round Tapered, Rc-4780 - Image 4](https://m.media-amazon.com/images/I/81WnKe4EhCL.jpg) ![K&N Universal Clamp-On Air Filter: High Performance, Premium, Washable, Replacement Filter: Flange Diameter: 4 In, Filter Height: 9.5 In, Flange Length: 1.6875 In, Shape: Round Tapered, Rc-4780 - Image 5](https://m.media-amazon.com/images/I/71YnK7Sr0yL.jpg) ## Available Options This product comes in different **Style** options. ## Questions & Answers **Q: This does not come with the hose to hook up to the intake? Where can I get one for my '96 F250 7.3 liter diesel?** A: The K&N RC-4780 Universal Clamp-On Air Filter is a universal filter and would only come with the hose clamp to secure the filter. This filter is also used on the K&N 57-2531 Air Intake. The K&N 57-2531 Air Intake would have everything needed for installation on a 1996 Ford F250 with a 7.3L diesel. **Q: will this fit 97 ram 3500 12 valve diesel intake?** A: The RC-4780 is the replacement element for the K&N Air Intake System, part #57-1525. It is not a stock replacement. **Q: Hole on the end purpose? Should i just apoxy it closed?** A: It’s for the air filter minder/meter that is in factory air filter housing. **Q: Which is best for a 1995 f240 7.3 4×4 diesel?** A: This is best for 7.3L engine. ## Frequently Bought Together - K&N High-Flow Original Lifetime Universal Clamp-On Air Filter: Performance, Premium, Washable: Flange Diameter: 4 In, Filter Height: 9.5 In, Flange Length: 1.6875 In, Shape: Round Tapered, RC-4780 - K&N RC-4780DK Black Drycharger Filter Wrap - For Your K&N RC-4780 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.co.uk/products/368970671-k-and-n-universal-clamp-on-air-filter-high-performance](https://www.desertcart.co.uk/products/368970671-k-and-n-universal-clamp-on-air-filter-high-performance) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-20*