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.
| Air Filter Large End Diameter | 5.000 in. (127mm) |
| Automotive Item Grade | High Performance |
| Base Outside Diameter | 5.000 in. (127mm) |
| Filter Material | Cotton Gauze |
| Filter Re-Oiling Amount | 0.88 oz (26 ml) |
| Flange Angle | 0 Degree |
| Flange Inside Diameter | 3.000 in. (76mm) |
| Flange Length | 1.750 in. (44mm) |
| Flange Offset | 0.000 in. (0mm) |
| Flange Type | Centered |
| Frame Design | Flexible |
| Item Height | 5.000 in. (127mm) |
| Item Weight | 1.200 lbs. (0.6 kg) |
| Machine Washable | Yes |
| Number of Flanges | 1 |
| Oil Included | Filter Is Pre-Oiled |
| Package Contents | 1 Air Filter |
| Package Material | Corrugated |
| Package Quantity | 1 |
| Package Type | Box |
| Pre-Screened | No |
| Prop 65 (C, R or CR) | CR |
| Prop 65 Warning Label | https://www.knfilters.com/images/l/prop65.jpg |
| Shape | Round Tapered |
| Title | K&N RU-3870 Universal Clamp-On Air Filter |
| Top Material | Rubber |
| Top Outside Diameter | 4.500 in. (114mm) |
| Top Style | Rubber |
| WARNING CA Proposition 65 | Yes |
| WARNING CA Proposition 65 Message | WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov |
WARNINGThis product can expose you to chemicals, including WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov which is known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.
K&N
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...
K&N
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...
K&N
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...
K&N
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...
K&N
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...
