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K&N RU-1637 Universal Clamp-On Air filter 3.25" Flange
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Description
Overview:
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.
More Information:
- Designed to increase horsepower and acceleration
- Hundreds of sizes and shapes for most applications
- High air flow with excellent filtration
- Clamp-on washable and reusable air filter
- Malleable flanges
- One year limited warranty
Specifications:
| Flange Offset | 0.438 in (11 mm) |
| Air Filter Shape | Round Tapered |
| Air Filter Material | Cotton Gauze |
| Washable | Yes |
| Flange Inside Diameter | 3.25 in (83 mm) |
| Flange Length | 0.781 in (20 mm) |
| Flange Type | Offset |
| Flanges | 1 |
| Height | 5.438 in (138 mm) |
| Base Outside Diameter | 5.75 in (146 mm) |
| Top Outside Diameter | 3.5 in (89 mm) |
| Top Style | Rubber |
| Top Material | Rubber |
| Package Contents | 1 Air Filter |
| Package Quantity | 1 |
| Warranty | 1 Year Limited |
| Product Style | Round Tapered Universal Air Filter |
| Filter Material | Cotton Gauze |
| Weight | 1 lb (0.4 kg) |
| Filter Re-Oiling Amount | 0.61 oz (18 ml) |
| Air Filter Large End Diameter | 5.75 in (146 mm) |
| Product Box Height | 7.19 in (183 mm) |
| Product Box Length | 6.5 in (165 mm) |
| Product Box Width | 6.5 in (165 mm) |





