K&N Filters Universal Rubber Filter – 2-7/16" Inlet 20° Flange x 3-3/4" OD x 4" H (KNNRU-1750)
The K&N Filters Universal Rubber Filter – 2-7/16" Inlet 20° Flange x 3-3/4" OD x 4" H (KNNRU-1750) is designed to improve airflow while providing exceptional filtration for various engines and applications. With a 2-7/16-inch inner diameter, 3-3/4-inch outer diameter, and 4-inch height, this filter delivers reliable performance in demanding environments. The 20-degree flange allows for a secure fit, while the durable rubber construction ensures long-lasting use. Its universal design makes it compatible with various vehicles, including cars, motorcycles, and industrial equipment. Whether you want to enhance engine efficiency or replace an old filter, this K&N air filter offers a dependable solution.
Features and Specifications:
Inner Diameter: 2-7/16 inches
Outer Diameter: 3-3/4 inches
Height: 4 inches
Flange Angle: 20 degrees
Engineered Power: Advanced air filter media enhances horsepower, acceleration, and overall engine performance.
Superior Filtration: Four layers of premium cotton gauze with a specialized tacking agent trap harmful contaminants effectively.
Durable Construction: Built with high-quality materials and expert craftsmanship for long-lasting performance.
Extended Maintenance Interval: Requires cleaning only every 75,000 miles under normal highway conditions (approximately every 5 years).
Easy Installation: Pre-oiled and ready to use, making it a simple and cost-effective vehicle upgrade.
Universal Fitment: Designed for compatibility with various applications.
Eco-Friendly: Reusable design helps reduce landfill waste from disposable air filters.
Product identification
- Brand: K&N Filters
- Model / MPN: KNNRU-1750




