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K&N RU-5045 Universal Round Tapered Performance Washable Air Filter for Intake

K&N RU-5045 Universal Round Tapered Performance Washable Air Filter for Intake

SKU:RU-5045

In stock

Regular price $82.74 USD
Regular price $83.99 USD Sale price $82.74 USD
ADDITIONAL DISCOUNTS APPLIED AT CHECKOUT Sold out

The K&N Filter with a 4-inch flange, 6 3/4 inch outer diameter base, 5 7/8 inch outer diameter top, and 9 1/2 inch height is a universal air filter designed by K&N Engineering for diverse applications. This high-quality filter features ultra-strong molded pliable rubber flanges that absorb vibration and ensure a secure fit. The flange can stretch up to 1/16 of an inch (1.5mm) to accommodate in-between sizes, enhancing versatility. Washable and reusable, the filter supports long-term durability and performance, making it suitable for demanding environments. Its robust construction and adaptable design provide reliable airflow and filtration across various equipment types.

This universal air filter is compatible with a wide range of vehicles and machinery, including racing vehicles, radio-controlled cars, generators, snowmobiles, and tractors. Its design accommodates different angles and offset diameters of air intakes, making it a flexible solution for many setups. Installation involves securing the filter using the pliable rubber flange, which allows for vibration absorption and a tight fit. Ideal for both performance and utility applications, this filter is a practical choice for street, track, and off-road use where reliable air filtration is essential.

Overview

K&N Engineering Universal Air Filter

Part #: RU-5045

Overview

The K&N Universal Air Filter is engineered to provide reliable filtration across a broad range of applications, from racing vehicles and radio-controlled cars to generators, snowmobiles, and tractors. Designed for versatility, this filter accommodates various air intake angles and offset diameters, making it a practical choice for many types of equipment. Its washable and reusable design supports long-term use, reducing the need for frequent replacements while maintaining effective air filtration.

Ideal for users seeking a durable and adaptable air filter solution, this product helps protect engines by filtering out contaminants while supporting consistent airflow. The filter’s construction balances performance and usability, making it suitable for both professional and recreational applications.

Key Features

This universal air filter offers several key benefits:

  • Ultra-strong molded pliable rubber flange absorbs vibration and ensures a secure fit
  • Flange can stretch up to 1/16 inch (1.5mm) to accommodate in-between sizes
  • Washable and reusable design promotes cost-effective maintenance
  • Compatible with a wide variety of air intake angles and offset diameters
  • Constructed to support reliable filtration in diverse applications including racing and industrial equipment

Installation & Fitment

The flexible rubber flange allows for easy installation and a snug fit on air intakes with a 4-inch flange diameter, a 6 3/4 inch outer diameter at the base, and a 5 7/8 inch outer diameter at the top. With a height of 9 1/2 inches, this filter fits a range of setups where precise sizing is critical. Its adaptability makes it a convenient upgrade or replacement part for various machines and vehicles without requiring custom modifications.

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