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SKU: RU-5172 | UPC: 024844241719
K&N RU-5172 Universal Clamp-On Rubber Tapered Round Air Filter 4.875in Flange ID x 9in Base OD x 6.625in Top OD x 7.938in H Fits 2008-2010 Ford F-250 F-350 Super Duty
K&N RU-5172 universal air filter delivers high-flow filtration for racing vehicles generators snowmobiles tractors and custom intakes on 2008-2010 Ford F-250 F-350 Super Duty trucks. Molded rubber flanges absorb vibration stretch up to 1/16 inch for secure clamp-on fit and handle any intake angle or offset. Pre-oiled cotton gauze media traps dirt while boosting horsepower acceleration and engine response.
Key Features
- 6 Layers of Protection: Premium cotton gauze with tacking agent forms mesh to block trap contaminants for long engine life.
- Clean Every 5 Years: Service only every 75000 miles under highway conditions lasts 5 years at 15000 miles annually.
- Easy Installation: Pre-oiled ready-to-use clamp-on design offers quick performance upgrade no tools needed.
- Engineered Power: High-flow media increases airflow for more horsepower acceleration and throttle response.
- Rugged Construction: Durable premium materials built to withstand vibration heat last a lifetime washable reusable.
Product Notes
- Flanges stretch 1/16 inch to fit in-between sizes vibration-absorbing rubber ensures secure seal.
- Washable reusable clean with K&N kit oil for repeated use reduces landfill waste.
- Product weight 1.9 lbs compact design for versatile applications.
Installation Notes
- Professional installation recommended.
- Clamp-on flanges secure to 4.875in ID intake no adapters required.
- Compatible with custom intakes on Ford Super Duty verify flange match before install.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2008-2010 | Ford | F-250 Super Duty | XL |
| 2008-2010 | Ford | F-250 Super Duty | XLT |
| 2008-2010 | Ford | F-250 Super Duty | Lariat |
| 2008-2010 | Ford | F-250 Super Duty | King Ranch |
| 2008-2010 | Ford | F-250 Super Duty | Harley-Davidson Edition |
| 2008-2009 | Ford | F-250 Super Duty | FX4 |
| 2009-2010 | Ford | F-250 Super Duty | Cabela's |
| 2008-2010 | Ford | F-350 Super Duty | XL |
| 2008-2010 | Ford | F-350 Super Duty | XLT |
| 2008-2010 | Ford | F-350 Super Duty | King Ranch |
| 2008-2010 | Ford | F-350 Super Duty | Harley-Davidson Edition |
| 2008-2009 | Ford | F-350 Super Duty | FX4 |
| 2009-2010 | Ford | F-350 Super Duty | Cabela's |
Why Choose K&N?
- Proven leader in high-performance air filtration for motorsports street and industrial use.
- Patented oil-charged cotton gauze traps more dirt flows more air than paper filters.
- Engineered for exact dimensions vibration resistance universal application reliability.
Frequently Asked Questions
-
Q: Will K&N RU-5172 fit my 2008-2010 Ford F-250 Super Duty XLT?
A: Yes clamp-on design with 4.875in flange ID confirmed compatible with F-250 F-350 Super Duty XL XLT Lariat King Ranch Harley-Davidson FX4 Cabela's submodels 2008-2010. -
Q: What filter media and flange material does it use?
A: 6 layers premium cotton gauze media molded pliable rubber flanges absorb vibration stretch for custom fit. -
Q: What warranty and maintenance apply?
A: 1-Year Limited Warranty wash every 75000 miles or 5 years under normal use pre-oiled ready install.
Shipping & Handling
- Method: UPS or FedEx Ground
- Availability: In stock - ships same or next business day
- Packaging: Original K&N box dimensions 9.1 x 9.1 x 8.4 inches
- Weight: 1.9 lbs
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