Description

The K&N Filters Universal Rubber Air Filter – 2-7/16″FLG, 4-1/2″OD-B, 4-5/16 OD-T, 5″H (KNNRU-0840) provides a high-performance solution for custom intake systems and universal-fit applications. With its durable rubber flange and high-flow cotton gauze media, this air filter offers superior filtration and increased airflow. Its versatile design fits setups requiring a 2-7/16″ inner diameter, 4-1/2″ outer diameter (B), 4-5/16″ outer diameter (T), and 5″ height, making it an excellent replacement or upgrade for your vehicle or machine.

Features and Specifications:

Air Filter Shape: Round
Inner Diameter: 2-7/16 inches
Outer Diameter (B): 4-1/2 inches
Outer Diameter (T): 4-5/16 inches
Height: 5 inches
Material: Rubber flange with high-flow cotton gauze media
Engineered Power: Advanced air filter media enhances horsepower, acceleration, and overall engine performance.
Superior Protection: Four 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 75,000 miles, equivalent to about five 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.