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SKU: RU-3220 | UPC: 024844019929
K&N RU-3220 Universal Clamp-On Air Filter 5in Flange ID 6.5in OD 10in Height
K&N RU-3220 universal clamp-on air filter fits racing vehicles radio-controlled cars generators snowmobiles tractors and custom intakes with 5 inch flange inside diameter 6.5 inch outside diameter and 10 inch height. Pliable rubber flanges absorb vibration stretch up to 1/16 inch for secure fit and handle any angle or offset. Pre-oiled cotton gauze media increases horsepower acceleration and engine performance while trapping contaminants.
Key Features
- 4 Layers of Protection: Multiple layers of premium cotton gauze with tacking agent form intricate mesh to block trap harmful contaminants
- 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 ready-to-use clamp-on design delivers quick performance gains as one of the simplest vehicle upgrades
- Engineered Power: State-of-the-art media boosts horsepower acceleration and overall engine performance
- Rugged Construction: Durable premium materials and construction methods built to last a lifetime
Product Notes
- Flanges stretch up to 1/16 inch (1.5mm) to fit in-between sizes
- Washable and reusable reduces landfill waste from disposable filters
- Re-oil with 1.72 oz (51 ml) after cleaning
Installation Notes
- Professional installation recommended.
- Clamp-on design secures to 5in ID intake pipe no tools required beyond clamp
- Compatible with custom intakes centered flange 1.5in length
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | Universal | Racing Vehicles | Custom Intakes |
| Universal | Universal | Generators | Snowmobiles |
| Universal | Universal | Tractors | RC Cars |
Why Choose K&N?
- Proven leader in high-flow air filtration for motorsports and powersports
- Million mile limited warranty on washable reusable filters
- Precision engineering for airflow and filtration in demanding conditions
Frequently Asked Questions
-
Q: Will K&N RU-3220 fit my custom intake setup?
A: Yes designed for universal clamp-on use on intakes with 5in ID regardless of angle or offset diameter rubber flanges ensure secure vibration-free attachment -
Q: What material is used in this air filter?
A: Premium cotton gauze in 4 layers treated with tacking agent for superior filtration washable and reusable construction -
Q: What is the warranty and maintenance schedule?
A: 1 Million Mile Limited Warranty cleans every 75000 miles or 5 years under normal conditions pre-oiled and includes re-oiling amount
Shipping &. Handling
- Method: UPS Ground or FedEx Ground
- Availability: In stock - ships same or next business day
- Packaging: Original K&N product box 11.19in H x 7.88in L x 7.88in W
- Weight: 2.2 lbs
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