---
product_id: 369320215
title: "K&N Universal Clamp-On Air Intake Filter: High Performance, Premium Washable, Replacement Filter: Flange Diameter: 4.5 In, Filter Height: 6 In, Flange L: 0.625 In, Shape: Round Tapered, RU-4740, Black"
price: "¥26170"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/369320215-k-and-n-universal-clamp-on-air-intake-filter-high
store_origin: JP
region: Japan
---

# K&N Universal Clamp-On Air Intake Filter: High Performance, Premium Washable, Replacement Filter: Flange Diameter: 4.5 In, Filter Height: 6 In, Flange L: 0.625 In, Shape: Round Tapered, RU-4740, Black

**Price:** ¥26170
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** K&N Universal Clamp-On Air Intake Filter: High Performance, Premium Washable, Replacement Filter: Flange Diameter: 4.5 In, Filter Height: 6 In, Flange L: 0.625 In, Shape: Round Tapered, RU-4740, Black
- **How much does it cost?** ¥26170 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/369320215-k-and-n-universal-clamp-on-air-intake-filter-high)

## 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 Intake Filter: High Performance, Premium Washable, Replacement Filter: Flange Diameter: 4.5 In, Filter Height: 6 In, Flange L: 0.625 In, Shape: Round Tapered, RU-4740, Black

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | K&N |
| Product Dimensions | 4.5"L x 4.5"W x 6"H |
| OEM Part Number | RU-4740 |
| Global Trade Identification Number | 00024844102119 |
| Shape | Round |
| Manufacturer | K&N Engineering |
| Automotive Fit Type | Universal Fit |
| UPC | 400770084505 024844102119 |
| Model | Universal Clamp-On Air Filter |
| Item Weight | 1 pounds |
| Item model number | RU-4740 |
| Is Discontinued By Manufacturer | No |
| Exterior | Other |
| Manufacturer Part Number | RU-4740 |
| Position | Left |

## Product Details

- **Brand:** K&N
- **Product Dimensions:** 4.5"L x 4.5"W x 6"H
- **OEM Part Number:** RU-4740
- **Global Trade Identification Number:** 00024844102119
- **Shape:** Round

## Images

![K&N Universal Clamp-On Air Intake Filter: High Performance, Premium Washable, Replacement Filter: Flange Diameter: 4.5 In, Filter Height: 6 In, Flange L: 0.625 In, Shape: Round Tapered, RU-4740, Black - Image 1](https://m.media-amazon.com/images/I/61qb5dXHRvL.jpg)

## Questions & Answers

**Q: What is the ID is 4.5 inches correct**
A: Clamp side is 4.5 inch

**Q: How long is the filter?**
A: 6 inches.

## Frequently Bought Together

- K&N High-Flow Original Lifetime Universal Clamp-On Air Filter: High Performance, Premium, Washable: Flange Diameter: 4.5 In, Filter Height: 6 In, Flange Length: 0.625 In, Shape: Round Tapered, RU-4740
- 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

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**Shop now:** [https://www.desertcart.jp/products/369320215-k-and-n-universal-clamp-on-air-intake-filter-high](https://www.desertcart.jp/products/369320215-k-and-n-universal-clamp-on-air-intake-filter-high)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-08*