K&N Filters universal rubber air filter details
K&N Filters Universal Rubber Air Filter – 3-1/2"FLG, 4-5/8"B, 3-1/2"T, 4-1/2"H (KNNRU-2790)
The K&N Filters Universal Rubber Air Filter – 3-1/2"FLG, 4-5/8" B, 3-1/2"T, 4-1/2" H (KNNRU-2790) is designed for enhanced airflow and superior filtration. This universal air filter has durable rubber and high-quality filter media, ensuring long-lasting performance and engine protection. Ideal for various applications, it provides efficiency and reliability in demanding conditions.
Features and Specifications:
Air Filter Material: Cotton Gauze
Flange Diameter: 3-1/2 inches
Base Diameter: 4-5/8 inches
Top Diameter: 3-1/2 inches
Height: 4-1/2 inches
Engineered Power: Advanced air filter media enhances horsepower, acceleration, and overall engine performance.
4 Layers of Protection: Premium cotton gauze with a tacking agent creates an intricate mesh to block harmful contaminants.
Rugged Construction: Durable, high-quality materials ensure K&N Universal Air Filters last a lifetime.
Long-Lasting Clean: Clean every 75,000 miles (or 5 years) under normal highway driving conditions.
Easy Installation: Pre-oiled and ready for use, offering a simple, cost-effective performance upgrade.
Universal Fitment: Compatible with various applications for versatile use.
Reduces Waste: Reusable design helps minimize disposable filter waste in landfills.
Product identification
- Brand: K&N Filters
- Model / MPN: KNNRU-2790




