SKU: RU-4860 | UPC: 024844101921
K&N RU-4860 Universal Clamp-On Air Filter: 2 1/2 Inch Flange, 6 Inch Base, 5 Inch Top, 6 1/2 Inch Height Fits Ford Focus 2000-2003, Honda Civic 1996-2000, Scion tC 2005-2010
K&N RU-4860 universal clamp-on air filter delivers increased airflow for better engine performance across racing vehicles, generators, snowmobiles, tractors, and cars like Ford Focus ZX3/ZX5/LX/SE/ZTS/SVT, Honda Civic EX, Scion tC Base/Spec, xB Base, Dodge Avenger Express/R/T/SE/SXT. Constructed with molded rubber flanges that stretch up to 1/16 inch for secure fit on 2.5 inch intakes regardless of angle or offset. Pre-oiled, washable, reusable design boosts horsepower and acceleration while trapping contaminants with four layers of cotton gauze.
Key Features
- Four Layers of Protection: Premium cotton gauze with tacking agent forms mesh to block harmful contaminants for long engine life.
- Clean Every 5 Years: Needs service only every 75,000 miles under highway conditions or 5 years at 15,000 miles annually.
- Easy Installation: Pre-oiled and ready to clamp on for quick performance gains with minimal tools.
- Engineered Power: High-flow media increases horsepower, acceleration, and overall engine response.
- Rugged Construction: Durable materials and methods ensure lifetime use on various equipment.
Product Notes
- Flanges absorb vibration for secure attachment on universal intakes.
- Washable and reusable to cut replacement costs over time.
- Product weight 1.3 lb (0.6 kg). package dimensions 8.13 x 8.13 x 7.63 inches.
Installation Notes
- Professional installation recommended.
- Clamp onto 2.5 inch intake flange. stretches up to 1.5 mm for in-between sizes.
- No additional hardware needed. compatible with rubber flange designs.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2000-2003 | Ford | Focus | ZX3 |
| 2002-2003 | Ford | Focus | ZX5 |
| 1996-2000 | Honda | Civic | EX |
| 2005-2010 | Scion | tC | Base |
| 2007-2008 | Scion | tC | Spec |
| 2004-2006 | Scion | xB | Base |
| 2010 | Dodge | Avenger | Express |
| 2009-2010 | Dodge | Avenger | R/T |
| 2008-2009 | Dodge | Avenger | SE |
| 2008-2010 | Dodge | Avenger | SXT |
| 2000-2003 | Ford | Focus | LX |
| 2000-2003 | Ford | Focus | SE |
| 2000 | Ford | Focus | Sony Limited Edition |
| 2002-2003 | Ford | Focus | SVT |
| 2000-2003 | Ford | Focus | ZTS |
Why Choose K&N?
- Proven track record in racing and OEM applications worldwide.
- High-flow cotton gauze media for reliable power gains.
- Precision manufacturing for exact fit on universal and specific intakes.
Frequently Asked Questions
- Q: Does the RU-4860 fit my 2000-2003 Ford Focus ZX3 intake?
A: Yes, clamps securely on 2.5 inch flange for models like ZX3, ZX5, LX, SE, ZTS, SVT with conical design matching 6 inch base. - Q: What material is used in the filter media?
A: Four layers of premium cotton gauze treated with tacking agent for superior filtration and reusability. - Q: What is the warranty and cleaning interval?
A: 1-Year Limited Warranty. clean every 75,000 miles or 5 years under normal driving.
Shipping & Handling
- Method: Standard ground shipping
- Availability: In stock – ships same or next business day
- Packaging: Secure box 8.13 x 8.13 x 7.63 inches
- Weight: 1.3 lb (0.6 kg)





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