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SKU: RU-3110 | UPC: 024844010957
K&N Universal Rubber Filter Round Tapered 4.5in Flange ID x 5.875 Base OD x 5in Top OD x 3.25in H
The K&N RU-3110 universal clamp-on air filter suits racing vehicles radio-controlled cars generators snowmobiles tractors and custom intakes of any angle or offset. This round tapered filter measures 4.5in flange inside diameter 5.875in base outside diameter 5in top outside diameter 3.5in top inside diameter and 3.25in height for precise fit. It delivers higher airflow to increase horsepower acceleration and engine performance while trapping contaminants.
Key Features
- 4 Layers of Protection: Multiple layers of premium cotton gauze with tacking agent form a mesh that blocks harmful contaminants for reliable engine protection.
- Clean Once Every 5 Years: Washable filter needs cleaning every 75000 miles under normal highway conditions based on 15000 miles per year average.
- Easy Installation: Pre-oiled clamp-on design stretches up to 1/16in for secure fit ready for immediate use with quick performance gains.
- Engineered Power: State-of-the-art media increases airflow for more horsepower acceleration and overall engine response.
- Rugged Construction: Durable premium materials and molded rubber flanges absorb vibration built to last a lifetime.
Product Notes
- Flanges feature pliable rubber for vibration absorption and secure clamp-on attachment.
- Washable and reusable design reduces landfill waste compared to disposables.
- Product weight 0.9 lb for lightweight performance.
Installation Notes
- Professional installation recommended.
- Clamp-on flanges attach directly to 4.5in intake stretchable to 1/16in for between sizes.
- Pre-oiled no additional hardware needed for most applications.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | Various | Racing Vehicles RC Cars Generators Snowmobiles Tractors | Custom Intakes |
Why Choose K&N?
- Proven filtration trusted in motorsports and powersports worldwide.
- Reusable filters cut replacement costs over time.
- Precision engineering ensures maximum airflow without sacrificing protection.
Frequently Asked Questions
-
Q: What equipment does the RU-3110 fit?
A: Universal design works on racing vehicles radio-controlled cars generators snowmobiles tractors and any intake with 4.5in diameter regardless of angle or offset. -
Q: What materials are used?
A: Premium cotton gauze media with molded rubber flanges for durability vibration resistance and secure seal. -
Q: What is the warranty and maintenance?
A: 1-Year Limited Warranty covers defects washable filter cleans every 75000 miles with K&N cleaning kit.
Shipping & Handling
- Method: Ground shipping via UPS or FedEx
- Availability: In stock - ships same or next business day
- Packaging: 6.063 x 6.063 x 4.25 inch box
- Weight: 0.9 lb
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