---
product_id: 442113502
title: "Flange Diameter: 3.25 In, Filter Height: 5.5 In, Flange Length: 1 In"
brand: "k&n"
price: "€ 209.09"
currency: EUR
in_stock: true
reviews_count: 6
category: "K&N"
url: https://www.desertcart.it/products/442113502-flange-diameter-3-25-in-filter-height-5-5-in
store_origin: IT
region: Italy
---

# 3.25 in flange diameter 5.5 in filter height 1 in flange length Flange Diameter: 3.25 In, Filter Height: 5.5 In, Flange Length: 1 In

**Brand:** k&n
**Price:** € 209.09
**Availability:** ✅ In Stock

## Summary

> 🚗 Elevate your engine’s breathability — because your ride deserves the best!

## Quick Answers

- **What is this?** Flange Diameter: 3.25 In, Filter Height: 5.5 In, Flange Length: 1 In by k&n
- **How much does it cost?** € 209.09 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/442113502-flange-diameter-3-25-in-filter-height-5-5-in)

## 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

- • **Washable & Reusable:** Eco-friendly design lets you clean and reuse the filter, saving money and reducing waste.
- • **Power Boosting Performance:** Engineered to increase horsepower and acceleration, giving your ride the edge it deserves.
- • **Trusted Quality & Warranty:** Backed by a one-year limited warranty and a 4.7-star rating from over 800 enthusiasts.
- • **Universal Fit, Zero Compromise:** Malleable rubber flanges stretch up to 1.5mm for a custom, vibration-absorbing fit across countless applications.
- • **High Airflow, Superior Filtration:** Optimized for maximum airflow without sacrificing filtration quality, ensuring peak engine health.

## Overview

The K&N Universal Conical Air Filter (model RU-1042) features a 3.25-inch flange diameter, 5.5-inch filter height, and 1-inch flange length. Designed with ultra-strong, pliable rubber flanges that absorb vibration and stretch for a custom fit, this washable and reusable filter enhances horsepower and acceleration across a wide range of vehicles and equipment. Trusted by professionals and backed by a one-year warranty, it delivers high airflow and excellent filtration for superior engine performance.

## Description

K&N universal conical filter 102mm connection, 165mm Bottom, 114mm Top, 165 mmK&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other applications. Regardless of the angle or offset diameter of the air intake, there is probably a K&N Universal air filter for your equipment. All filters are constructed with ultra-strong molded pliable rubber flanges which absorb vibration and allow for secure attachment and can also be stretched for up to 1/16'' (1.5mm) to fit in-between sizes. K&N universal air filters are washable and reusable.- Designed to increase horsepower and acceleration- Hundreds of sizes and shapes for most applications- High air flow with excellent filtration- Clamp-on washable and reusable air filter- Malleable flanges- One year limited warranty

Review: Does not fit despite assurances - Doesn’t fit my vehicle 2017 Jeeep SRT despite desertcart stating that it does. Would have to have serious alterations for it to fit. Disappointing.
Review: Filtro original KN, casi al mismo precio que en Estados Unidos, muy buena compra….👍🏻

## Features

- Custom Fit
- Premium Grade
- Designed to improve vehicle performance

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07TNVXYTL |
| Best Sellers Rank | 541,745 in Automotive ( See Top 100 in Automotive ) 3,764 in Car Air Engine Air Filters |
| Brand | K&N |
| Customer Reviews | 4.7 4.7 out of 5 stars (805) |
| Date First Available | 30 Jun. 2019 |
| Item Weight | 680 g |
| Item model number | RU-1042 |
| Manufacturer | K&N |
| Manufacturer part number | RU-1042 |
| Model | KN RU1042 |
| OEM Part Number | RU-1042 |
| Product Dimensions | 21.34 x 21.08 x 21.84 cm; 680.39 g |

## Product Details

- **Brand:** K&N
- **Fit type:** Universal Fit
- **OEM part number:** RU-1042
- **Product dimensions:** 21.3L x 21.1W x 21.8H centimetres
- **Product grade:** Performance Part

## Images

![Flange Diameter: 3.25 In, Filter Height: 5.5 In, Flange Length: 1 In - Image 1](https://m.media-amazon.com/images/I/71PGk-XWe3L.jpg)
![Flange Diameter: 3.25 In, Filter Height: 5.5 In, Flange Length: 1 In - Image 2](https://m.media-amazon.com/images/I/51H26odUuyL.jpg)
![Flange Diameter: 3.25 In, Filter Height: 5.5 In, Flange Length: 1 In - Image 3](https://m.media-amazon.com/images/I/81CWRM1Dd8L.jpg)
![Flange Diameter: 3.25 In, Filter Height: 5.5 In, Flange Length: 1 In - Image 4](https://m.media-amazon.com/images/I/810EjNHr6lL.jpg)
![Flange Diameter: 3.25 In, Filter Height: 5.5 In, Flange Length: 1 In - Image 5](https://m.media-amazon.com/images/I/81GN3d2MHBL.jpg)

## Questions & Answers

**Q: Will this work with the K & N system that is on the 2005 tacoma xrunner 2wd 4.0l ?> The diameter of the one i have is like 6 inches or something crazy**
A: This ru-1042  has an approximate inside diameter of 6 inches.

**Q: Will this fit my 2014 camaro SS?**
A: K&N has a size for all vehicles

**Q: Will this work for 2016 Dodge Charger rt 5.7L?**
A: If you have a six inch inlet  to slip it on to

**Q: Is the back made of rubber or metal?**
A: the flange is rubber

## Customer Reviews

### ⭐ Does not fit despite assurances
*by T***S on 14 March 2024*

Doesn’t fit my vehicle 2017 Jeeep SRT despite Amazon stating that it does. Would have to have serious alterations for it to fit. Disappointing.

### ⭐⭐⭐⭐⭐ Review
*by A***R on 13 December 2025*

Filtro original KN, casi al mismo precio que en Estados Unidos, muy buena compra….👍🏻

### ⭐⭐⭐⭐⭐ Review
*by S***B on 15 November 2022*

Monté sur Chevrolet Camaro 2010.

## Frequently Bought Together

- K&N High-Flow Original Lifetime Universal Clamp-On Air Filter: High Performance, Premium, Washabler: Flange Diameter: 6 In, Filter Height: 6.5 In, Flange Length: 1 In, Shape: Round Tapered, RU-1042
- K&N Air Filter Cleaning Kit: Aerosol Filter Cleaner and Oil Kit; Restores Engine Air Filter Performance; Service Kit-99-5000, Multi
- K&N RF-1042DK Black Drycharger Filter Wrap - For Your K&N RF-1042 Filter

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**Shop now:** [https://www.desertcart.it/products/442113502-flange-diameter-3-25-in-filter-height-5-5-in](https://www.desertcart.it/products/442113502-flange-diameter-3-25-in-filter-height-5-5-in)

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*Product available on Desertcart Italy*
*Store origin: IT*
*Last updated: 2026-03-17*