K&N Filters universal rubber air filter details
K&N Filters Universal Rubber Air Filter – 4-1/2"FLG, 5-7/8"B, 5"T, 6"H (KNNRU-3480)
The K&N Filters Universal Rubber Air Filter – 4-1/2"FLG, 5-7/8"B, 5"T, 6"H (KNNRU-3480) is designed for high-performance applications where space and airflow matter. Constructed with K&N's washable and reusable cotton gauze material, this round tapered filter improves engine breathing while maintaining filtration efficiency. It fits custom air intake setups and universal configurations requiring a 4-1/2" flange, 5-7/8" base diameter, 5" top diameter, and 6" height. Trusted for reliability, this filter supports both protection and performance.
Features and Specifications:
Air Filter Material: Cotton Gauze
Air Filter Shape: Round Tapered
Flange Inside Diameter: 4-1/2 inches
Base Outside Diameter: 5-7/8 inches
Top Outside Diameter: 5 inches
Height: 6 inches
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.
Product identification
- Brand: K&N Filters
- Model / MPN: KNNRU-3480
