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.
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
- 4 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 to 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
Application Summary:
| Year |
Make/Model |
| 2012-2016 |
Harley Davidson FLD Switchback |
| 2018 |
Harley Davidson FLDE Deluxe 107 |
| 2020 |
Harley Davidson FLDE Deluxe 107 |
| 2018 |
Harley Davidson FLFB Fat Boy 107 |
| 2018 |
Harley Davidson FLFBS Fat Boy 114 |
| 2020 |
Harley Davidson FLFBS Fat Boy 114 |
| 2018 |
Harley Davidson FLHC Heritage Classic 107 |
| 2020 |
Harley Davidson FLHC Heritage Classic 107 |
| 2020 |
Harley Davidson FLHCS Heritage Classic 114 |
| 2007-2020 |
Harley Davidson FLHR Road King |
| 2007-2013 |
Harley Davidson FLHRC Road King Classic |
| 2002-2006 |
Harley Davidson FLHRCI Road King Classic |
| 2003-2006 |
Harley Davidson FLHRI Road King |
| 2007 |
Harley Davidson FLHRS Road King Custom |
| 2008 |
Harley Davidson FLHRSE4 Screamin Eagle Road King |
| 2004-2006 |
Harley Davidson FLHRSI Road King Custom |
| 2018 |
Harley Davidson FLHRXS Road King Special |
| 2020 |
Harley Davidson FLHRXS Road King Special |
| 2007-2009 |
Harley Davidson FLHT Electra Glide Standard |
| 2020 |
Harley Davidson FLHT Electra Glide Standard |
| 2007-2013 |
Harley Davidson FLHTC Electra Glide Classic |
| 2002-2006 |
Harley Davidson FLHTCI Electra Glide Classic |
| 2007 |
Harley Davidson FLHTCU Electra Glide Ultra Classic |
| 2002-2006 |
Harley Davidson FLHTCUI Electra Glide Ultra Classic |
| 2017 |
Harley Davidson FLHTCUTG Tri Glide Ultra |
| 2009-2012 |
Harley Davidson FLHTCUTG Tri Glide Ultra Classic |
| 2003-2006 |
Harley Davidson FLHTI Electra Glide Standard |
| 2011-2012 |
Harley Davidson FLHTK Electra Glide Ultra Limited |
| 2015-2017 |
Harley Davidson FLHTK Ultra Limited |
| 2015-2017 |
Harley Davidson FLHTKL Ultra Limited Low |
| 2007-2020 |
Harley Davidson FLHX Street Glide |
| 2006 |
Harley Davidson FLHXI Street Glide |
| 2014-2018 |
Harley Davidson FLHXS Street Glide Special |
| 2020 |
Harley Davidson FLHXS Street Glide Special |
| 2010 |
Harley Davidson FLHXXX Street Glide Trike |
| 2015-2018 |
Harley Davidson FLRT Freewheeler |
| 2020 |
Harley Davidson FLRT Freewheeler |
| 2012-2017 |
Harley Davidson FLS Softail Slim |
| 2018-2020 |
Harley Davidson FLSB Sport Glide 107 |
| 2018-2020 |
Harley Davidson FLSL Softail Slim 107 |
| 2016-2017 |
Harley Davidson FLSS Softail Slim S |
| Attributes |
| Air Filter Material |
Cotton Gauze |
| Air Filter Outlet Shape |
Oval |
| Air Filter Shape |
Oval Straight |
| Alternate Part Number |
RC-3680 |
| ASIN |
B00062Z264 |
| Automotive Item Grade |
High Performance |
| Base Outside Length |
4.5 in (114 mm) |
| Base Outside Width |
3.75 in (95 mm) |
| California Proposition 65 |
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov |
| Carb/Air Horn Dia. (in.) |
2.4375 |
| CARB/Air Horn Diameter |
2.4375 in. |
| CARB/Air Horn Diameter (in.) |
2.4375 in. |
| Country of Origin (Primary) |
US |
| Emission Code |
Legal US |
| Filter Material |
Cotton Gauze |
| Filter Re-Oiling Amount |
0.59 oz (18 ml) |
| Flange Angle |
0 degrees, 0 Degree |
| Flange Center to Center |
0 in (0 mm) |
| Flange Inside Diameter |
2.438 in (62 mm) |
| Flange Length |
0.625 in (16 mm) |
| Flange Offset |
0 in (0 mm), 0.000 in. (0mm) |
| Flange Type |
Centered |
| Flange/Bore Center to Center |
0.000 in. (0mm) |
| Flanges |
1 |
| Frame Design |
Flexible |
| Harmonized Tariff Code (Schedule B) |
8421310000 |
| Hazardous Material Code |
N |
| Height |
6 in (152 mm) |
| Height (in.) |
6.000 in. (152mm) |
| Inner Wire |
No |
| Item Height |
6.000 in. (152mm) |
| Item Type |
High Performance |
| Item Weight |
0.800 lbs. (0.4 kg) |
| Life Cycle Status Code |
Available to Order |
| Machine Washable |
Yes |
| Material |
Rubber Base |
| NAFTA Preference Criterion Code |
B |
| Number of Flanges |
1 |
| Oil Included |
Yes, Filter Is Pre-Oiled |
| Overall Filter Efficiency |
Up To 99% Efficiency |
| Package Content |
1 |
| Package Contents |
1 Air Filter |
| Package Material |
Paperboard |
| Package Quantity |
1 |
| Package Type |
Box |
| Pre-Screened |
No |
| Product Box Height |
7.25 in (184 mm), 7.250 in. (184mm) |
| Product Box Length |
4.63 in (117 mm), 4.630 in. (117mm) |
| Product Box Width |
4.63 in (117 mm), 4.630 in. (117mm) |
| Product Style |
Oval Tapered Universal Air Filter |
| SDR Required Flag |
N |
| Shape |
Oval Straight |
| Top Material |
Chrome |
| Top Material/Finish |
Chrome |
| Top Outside Length |
3 in (76 mm) |
| Top Outside Width |
2 in (51 mm) |
| Top Style |
Metal |
| Warranty |
1 Year Limited |
| Warranty Time |
12 |
| Washable |
Yes |
| Weight |
0.8 lb (0.4 kg) |
| GTIN |
00024844033567 |