Description

The K&N Filters Universal Rubber Air Filter – 3-3/4″ FLG x 5-3/8″ B x 4-3/8″ T x 7″ H (KNNRU-3530) is engineered for versatile fitment across multiple intake configurations. With a flange diameter of 3-3/4 inches, a base of 5-3/8 inches, a top measurement of 4-3/8 inches, and a height of 7 inches, this rubber filter offers a universal solution for both street and performance applications. Designed to maintain optimal airflow while trapping harmful contaminants, it is suitable for a wide range of engines requiring a dependable air filtration option. This unit is constructed with durable materials to ensure long service life and consistent performance.

Features and Specifications:

Flange Diameter: 3-3/4 inches
Base Diameter: 5-3/8 inches
Top Diameter: 4-3/8 inches
Height: 7 inches
Engineered Power: Advanced air filter media enhances horsepower, acceleration, and overall engine performance.
Superior Protection: Two layers of premium cotton gauze with a specialized tacking agent trap harmful contaminants effectively.
Durable Construction: Built with high-quality materials and precision manufacturing for long-lasting performance.
Long Service Life: Under normal highway conditions, it requires cleaning only every 50,000 miles, equivalent to about three years.
Easy Installation: Pre-oiled and ready to use, making it a simple and cost-effective upgrade for better performance.
Versatile Fitment: Designed for compatibility with a wide range of applications.
Eco-Friendly: Reusable design helps reduce landfill waste from disposable filters.
Reliable Warranty: Backed by a 1-year limited warranty for peace of mind.