---
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"
price: "731 zł"
currency: PLN
in_stock: true
url: https://www.desertcart.pl/products/368970671-k-and-n-universal-clamp-on-air-filter-high-performance
store_origin: PL
region: Poland
---

# 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

**Price:** 731 zł
**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
- **How much does it cost?** 731 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/368970671-k-and-n-universal-clamp-on-air-filter-high-performance)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

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

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000CO84CA |
| Best Sellers Rank | #70,854 in Automotive ( See Top 100 in Automotive ) #11 in Automotive Performance Air Filters |
| Brand | K&N |
| Brand Name | K&N |
| Customer Reviews | 4.6 out of 5 stars 448 Reviews |
| 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 | 6.63"L x 6.63"W x 9.5"H |
| 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 | 3 Pounds |
| Manufacturer | K&N Engineering |
| Manufacturer Part Number | RC-4780 |
| Manufacturer Warranty Description | LIMITED WARRANTY |
| Model Number | RC-4780 |
| OEM Equivalent Part Number | BBWQRC-4780 |
| OEM Part Number | BBWQRC-4780 |
| Product Dimensions | 6.63"L x 6.63"W x 9.5"H |
| Product Grade | Replacement Part |
| Shape | Round |
| UPC | 024844091369 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** K&N
- **Product Dimensions:** 6.63"L x 6.63"W x 9.5"H
- **OEM Part Number:** BBWQRC-4780
- **Global Trade Identification Number:** 00024844091369
- **Shape:** Round

## 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)

## 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.pl/products/368970671-k-and-n-universal-clamp-on-air-filter-high-performance](https://www.desertcart.pl/products/368970671-k-and-n-universal-clamp-on-air-filter-high-performance)

---

*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-04-24*