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SKU: RU-3580 | UPC: 024844031617
K&N RU-3580 Universal Clamp-On Air Filter 3 Inch Flange 6 Inch Base 4 Inch Top 5 Inch Height
K&N RU-3580 delivers high-flow filtration for custom air intake setups on racing vehicles radio-controlled cars generators snowmobiles tractors and more. This conical clamp-on filter features a 3 inch centered rubber flange that stretches up to 1/16 inch for secure vibration-absorbing fit. Pre-oiled cotton gauze media increases horsepower and acceleration while trapping contaminants for reliable engine protection.
Key Features
- 4 Layers of Protection: Multiple layers of premium cotton gauze with tacking agent form intricate mesh to block and trap dirt dust and harmful particles
- Long Service Life: Washable and reusable cleans every 75000 miles or 5 years under normal highway driving at 15000 miles per year
- Easy Installation: Pre-oiled and ready to clamp on for quick performance upgrade without tools or modifications
- Engineered Power: State-of-the-art media design allows more airflow for better throttle response and overall engine efficiency
- Rugged Construction: Molded pliable rubber flanges and durable materials built to last a lifetime
Product Notes
- Flanges absorb vibration and stretch slightly to fit in-between sizes
- Oil filter during cleaning per K&N service kit instructions for peak performance
- Product weight 1.6 pounds ships in secure box
Installation Notes
- Professional installation recommended.
- Clamp directly to 3 inch intake tube centered flange aligns for straight airflow
- Compatible with custom piping no additional hardware required
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | Various | Racing Vehicles Generators Snowmobiles Tractors ATVs UTVs | All Custom Intakes |
Why Choose K&N?
- Proven leader in high-performance filtration since 1969
- Washable reusable design cuts replacement costs over disposables
- Precision engineering ensures maximum airflow with superior filtration
Frequently Asked Questions
-
Q: Does the RU-3580 fit non-standard intake angles?
A: Yes rubber flange provides flexible secure seal on straight or slightly offset 3 inch tubes regardless of intake orientation -
Q: What material is used in the filter media?
A: High-flow premium cotton gauze layered 4 deep treated for dirt-trapping efficiency washable with K&N oil -
Q: What is the warranty coverage?
A: Backed by 1-Year Limited Warranty covers defects in materials and workmanship
Shipping & Handling
- Method: UPS Ground or FedEx
- Availability: In stock - ships same or next business day
- Packaging: Box measures 8.25 x 8.13 x 6.81 inches
- Weight: 1.6 pounds
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