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K&N RU-1045 Universal Round Tapered Performance Washable Air Filter for Intake

K&N RU-1045 Universal Round Tapered Performance Washable Air Filter for Intake

SKU:RU-1045

In stock

Regular price $62.25 USD
Regular price $63.19 USD Sale price $62.25 USD
ADDITIONAL DISCOUNTS APPLIED AT CHECKOUT Sold out

The K&N Universal Tapered Filter with a 3.5-inch flange ID, 5.5-inch base OD, 4-inch top OD, and 8-inch height is a versatile air filter designed for a wide range of applications. Manufactured by K&N Engineering, this 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 its adaptability. Washable and reusable, this filter offers durability and long-term performance, making it suitable for demanding environments while maintaining optimal airflow and filtration efficiency.

This universal air filter is compatible with various equipment, including racing vehicles, radio-controlled cars, generators, snowmobiles, and tractors, regardless of the angle or offset diameter of the air intake. Its flexible design allows it to fit a broad spectrum of applications where a tapered air filter is required. Installation involves securing the filter onto the intake with the pliable flange, providing a reliable seal. Ideal for both performance and utility uses, this filter supports diverse vehicle and machinery needs without requiring model-specific fitment.

Overview

K&N Engineering Universal Air Filter

Part #: RU-1045

Overview

The K&N Universal Tapered Air Filter is engineered to provide versatile filtration solutions across a broad range of applications. Designed for use in racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and more, this filter adapts to various air intake configurations regardless of angle or offset diameter. Its universal design makes it a practical choice for equipment requiring reliable air filtration with flexible fitment options.

Ideal for users seeking a durable, reusable air filter that supports consistent airflow and protects engine components, this K&N filter combines convenience with robust construction. Its washable and reusable nature ensures long-term usability, reducing replacement frequency and maintenance costs.

Key Features

This universal air filter offers several key benefits designed to enhance usability and durability:

  • Constructed with ultra-strong molded pliable rubber flanges that absorb vibration for secure attachment
  • Flanges can stretch up to 1/16 of an inch (1.5mm) to accommodate in-between sizes
  • Washable and reusable design supports long-term maintenance and cost efficiency
  • Tapered shape with precise dimensions: 3.5-inch flange inner diameter, 5.5-inch base outer diameter, 4-inch top outer diameter, and 8-inch height
  • Compatible with a wide variety of air intake angles and offsets
  • Designed to fit diverse equipment types beyond traditional vehicles, including generators and snowmobiles

Installation & Fitment

The K&N Universal Tapered Air Filter is designed for straightforward installation on compatible air intakes. Its pliable rubber flange allows for a secure fit by absorbing vibration and accommodating slight size variations. This flexibility simplifies mounting across different equipment without the need for custom adapters or modifications.

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