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SKU: RU-3020 | UPC: 024844010933
K&N RU-3020 Universal Clamp-On Air Filter - 2-1/4in 10 Degree Flange 16-1/4in x 4in - 4-1/2in Height
K&N RU-3020 delivers high-flow filtration for racing vehicles radio-controlled cars generators snowmobiles tractors and more. This universal clamp-on air filter features a 2.25 inch inside diameter flange with 10-degree angle 1.25 inch flange length 16.25 inch length 4 inch width and 4.5 inch height for secure vibration-absorbing fit. Pre-oiled cotton gauze media traps dirt while boosting airflow horsepower and acceleration.
Key Features
- 4 Layers of Protection: Multiple layers of premium cotton gauze with tacking agent form intricate mesh to block harmful contaminants from reaching the engine.
- Clean Once Every 5 Years: Washable filter needs cleaning every 75000 miles under normal highway driving or 5 years at 15000 miles per year.
- Easy Installation: Pre-oiled and ready to use clamps onto 2.25 inch intakes for quick performance gains with minimal tools.
- Engineered Power: State-of-the-art media increases horsepower acceleration and overall engine response in diverse applications.
- Rugged Construction: Molded pliable rubber flanges stretch up to 1/16 inch absorb vibration and use premium materials built to last a lifetime.
Product Notes
- Flanges stretch slightly to fit in-between sizes for flexible mounting.
- Wash with K&N cleaner oil and reinstall for repeated use.
- Weight 1.6 pounds package dimensions approximately 16.5 x 4.3 x 4.3 inches.
Installation Notes
- Professional installation recommended.
- Clamp onto clean 2.25 inch diameter intake pipe with 10-degree angle match.
- Stretches up to 1.5mm uses standard hose clamps no special hardware needed.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | Various | Racing Vehicles RC Cars Generators Snowmobiles Tractors | All |
Why Choose K&N?
- Proven leader in high-performance filtration for motorsports and powersports.
- Washable reusable filters cut replacement costs and landfill waste.
- Precision engineering ensures exact flange fit and maximum airflow gains.
Frequently Asked Questions
-
Q: Will this fit my custom intake setup?
A: Fits 2.25 inch inside diameter pipes with 10-degree flange angle stretches slightly for secure clamp-on attachment on most universal applications. -
Q: What material is used in the filter media?
A: Four layers of premium cotton gauze treated with proprietary oil for high-flow filtration and dirt-trapping efficiency. -
Q: What is the warranty and cleaning process?
A: Backed by 1-Year Limited Warranty clean every 75000 miles using K&N kit for oiled protection.
Shipping & Handling
- Method: Standard Ground
- Availability: In stock - ships same or next business day
- Packaging: Protective box 16.5 x 4.3 x 4.3 inches
- Weight: 1.6 pounds
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