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SKU: RU-9410 | UPC: 024844396181
K&N Universal Clamp-On Air Filter 3in FLG /4 1/2in B / 3 1/2in T / 4 3/8in H
K&N RU-9410 is a round tapered universal clamp-on air filter designed for custom air intakes on racing vehicles, radio-controlled cars, generators, snowmobiles, tractors and more. With a 3 inch centered rubber flange, 4.5 inch base, 3.5 inch top and 4 3/8 inch height, it stretches up to 1/16 inch for precise fit. This pre-oiled filter delivers increased airflow for better horsepower and acceleration while trapping contaminants with layered cotton gauze media.
Key Features
- 4 Layers of Protection: Multiple layers of premium cotton gauze with tacking agent form a mesh that blocks harmful dirt and debris for long engine life.
- Clean Every 5 Years: Washable filter needs service only every 75,000 miles under normal highway driving, based on 15,000 miles per year.
- Easy Installation: Pre-oiled and ready to clamp on for immediate performance gains with minimal tools required.
- Engineered Power: High-flow media increases horsepower, acceleration and overall engine response across applications.
- Rugged Construction: Molded pliable rubber flanges absorb vibration, with durable materials built to last a lifetime.
Product Notes
- Filter is washable and reusable with K&N cleaning kit for repeated performance.
- Stretch flanges up to 1/16 inch to match in-between intake sizes.
- Ships in protective box measuring 8.25 x 8 x 5.06 inches.
Installation Notes
- Professional installation recommended.
- Clamp directly onto 3 inch inside diameter air intake tube.
- Uses ultra-strong rubber flange for secure vibration-resistant mounting. no additional hardware needed.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | Universal | Racing Vehicles, RC Cars, Generators | Snowmobiles, Tractors |
| Universal | Universal | Custom Intakes | 3in Flange Applications |
Why Choose K&N?
- Over 50 years engineering high-performance air filters for motorsports and powersports.
- Washable designs outlast disposable filters and reduce landfill waste.
- State-of-the-art media and construction ensure reliable airflow in demanding conditions.
Frequently Asked Questions
-
Q: Will this filter fit my custom 3 inch intake?
A: Yes, the centered 3 inch inside diameter flange clamps securely and stretches slightly for exact fit on straight or angled tubes. -
Q: What material is used in the filter media?
A: Premium cotton gauze in four layers treated with a proprietary tacking agent for superior trapping of fine particles. -
Q: What is the warranty and cleaning interval?
A: Backed by 1-Year Limited Warranty. clean every 75,000 miles or 5 years under normal use, with full reusability.
Shipping & Handling
- Method: UPS Ground or FedEx
- Availability: In stock - ships same or next business day
- Packaging: Cardboard box 8.25 x 8 x 5.06 inches
- Weight: 1.3 pounds
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