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K&N Universal Clamp-On Air Filter RU-5040 RU5040_68
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- SKU:
- 20101656
- MPN:
- ru5040_68
- Availability:
- Usually ships the same or next business day. In stock at our MI, PA, WA warehouses.
- Shipping:
- Calculated at Checkout
- Stock Update:
- 07/18/2026 01:00:58 PM PST
Bulk discount rates
Below are the available bulk discount rates for each individual item when you purchase a certain amount
| Buy 2 or above | and pay only $62.99 each 62.99 |
- Stock Update:
- 07/18/2026 01:00:58 PM PST
Frequently bought together:
Description
This item is brand-new, factory sealed.
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.- Regardless of the angle or offset diameter of an air intake, there is probably a K&N Universal air filter for your equipment. K&N universal air filters are washable and reusable.
- Universal Clamp-on Air Filter
- Clamp-on Air Filter
- Air Filter
| Flange Length | 0.75 in (19 mm) |
| Top Material | Chrome |
| Top Outside Width | 4 in (102 mm) |
| Package Material | Corrugated |
| Package Contents | 1 Air Filter |
| Top Style | Metal |
| Prop 65 - Short Label | WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov |
| Air Filter Large End Diameter | 6.25 in (159 mm) |
| Prop 65 (C, R or CR) | CR |
| Height | 5.5 in (140 mm) |
| Pre-Screened | No |
| Flange Angle | 0 degrees |
| Frame Design | Flexible |
| Warranty | 1 Year Limited |
| Base Outside Length | 8.5 in (216 mm) |
| Base Outside Width | 5.25 in (133 mm) |
| Flanges | 1 |
| Title | K&N RU-5040 Universal Clamp-On Air Filter |
| Air Filter Shape | Oval Straight |
| Item Type | High Performance |
| Prop 65 Warning Label | https://www.knfilters.com/images/l/prop65.jpg |
| Oil Included | Filter Is Pre-Oiled |
| Prop 65 Yes/No | Yes |
| Weight | 1.6 lb (0.7 kg) |
| Package Type | Box |
| Top Outside Length | 6.25 in (159 mm) |
| Filter Re-Oiling Amount | 1.3 oz (38 ml) |
| Flange Type | Centered |
| Product Style | Oval Tapered Universal Air Filter |
| Air Filter Material | Cotton Gauze |
| Flange Inside Diameter | 3.5 in (89 mm) |
| Package Quantity | 1 |
| Flange Offset | 0 in (0 mm) |
| Washable | Yes |
Warranty Information
All Items are Brand New, Factory Sealed and come with a standard warranty. [Read our policies]
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K&N Universal Clamp-On Air Filter RU-5040 RU5040_68
$66.39