Universal air filter details
K&N Filters Universal Clamp-On Air Filter – 6" FLG x 7-1/2" B x 5" T x 8" H (KNNRU-1044XD)
The K&N Filters Universal Clamp-On Air Filter – 6" FLG x 7-1/2" B x 5" T x 8" H (KNNRU-1044XD) is designed for high airflow and performance in universal applications. With a 6-inch flange, 7.5-inch base, 5-inch top, and 8-inch height, this air filter provides excellent engine protection while enhancing air intake efficiency. Its reusable and washable cotton gauze media allows extended service intervals, making it a practical upgrade for custom intakes, race vehicles, and more. This clamp-on filter is engineered for compatibility with a wide range of setups and offers durability you can count on.
Features and Specifications:
Flange Inside Diameter: 6 inches
Base Outside Diameter: 7.5 inches
Top Outside Diameter: 5 inches
Overall Height: 8 inches
Performance Boost: Enhances horsepower, acceleration, and engine performance with advanced air filter media.
Filtration Layers: Features 4 layers of premium cotton gauze with tack agent for superior contaminant blocking.
Durable Build: Constructed using rugged materials and advanced manufacturing for long-lasting performance.
Maintenance Interval: Requires cleaning only every 75,000 miles under normal highway driving conditions.
Easy Setup: Pre-oiled and ready to install for a quick, hassle-free upgrade.
Universal Fit: Compatible with a wide range of vehicle applications.
Eco-Friendly: Reusable design reduces landfill waste from disposable air filters.
Product identification
- Brand: K&N Filters
- Model / MPN: KNNRU-1044XD




