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High-Flow Original Universal Air Filter - 4-1/8"FLG, 7-3/8"B, 6-5/8"T, 7-7/8"H, 21/32"CENTER HOLE
£89.99
In stock
SKU
RC-4900
K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other applications. Regardless of the angle or offset diameter of the air intake, there is probably a K&N Universal air filter for your equipment. All filters are constructed with ultra-strong molded pliable rubber flanges which absorb vibration and allow for secure attachment and can also be stretched for up to 1/16 of an inch (1.5mm) to fit in-between sizes. K&N universal air filters are washable and reusable.
- ENGINEERED POWER: State-of-the-art air filter media is designed to increase horsepower and acceleration as well as improve overall engine performance
- 6 LAYERS OF PROTECTION: Multiple layers of premium cotton gauze treated with a specially-designed tacking agent work together to create an intricate mesh of engine filter media that is designed to block and trap harmful contaminants
- RUGGED CONSTRUCTION: K&N Universal Air Filters are manufactured with durable, premium materials and state-of-the-art construction methods to last a lifetime
- CLEAN ONCE EVERY 5 YEARS: Engine air filter only needs cleaning every 75,000 miles under normal highway driving conditions (5 years based on the average miles driven per year of 15,000 miles)
- EASY INSTALLATION: K&N Air Filters are pre-oiled and ready for use - they are one of the easiest and most cost-effective vehicle upgrades for quick performance gains
- UNIVERSAL FITMENT: Designed for use on a variety of applications
- REDUCES WASTE: Over 200 million disposable air filters and their packaging waste wind up in landfills each year- reusable filters help reduce waste in our landfills
- NO-HASSLE WARRANTY: 1-Year Limited Warranty
| Package Contents | 1 Air Filter |
| Air Filter Material | Cotton Gauze |
| Package Quantity | 1 |
| Washable | Yes |
| Flange Type | Centered |
| Flange Inside Diameter | 4.125 in (105 mm) |
| Air Filter Shape | Round Tapered |
| Top Material | Black Powder Coated |
| Top Style | Metal |
| Top Outside Diameter | 6.625 in (168 mm) |
| Height | 7.875 in (200 mm) |
| Flange Length | 1.125 in (29 mm) |
| Flanges | 1 |
| Base Outside Diameter | 7.375 in (187 mm) |
| Warranty | 1 Year Limited |
| Air Filter Color | Red |
| Product Style | Round Tapered Universal Air Filter |
| Weight | 2.5 lb (1.1 kg) |
| Filter Re-Oiling Amount | 7.07 oz (209 ml) |
| Air Filter Large End Diameter | 7.375 in (187 mm) |
| Product Box Height | 8.75 in (222 mm) |
| Product Box Length | 13.38 in (340 mm) |
| Product Box Width | 9 in (229 mm) |
| Filter Line | High-Flow |
| Footnote 1 | Base Has Opt. 1/2" Vent |
| Overall Filter Efficiency | Up To 99% Efficiency |
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UP TO99%
Efficiency
LIFETIME
Usage Mileage
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