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K&N

K&N Engineering is the inventor and leading innovator of reusable cotton gauze filter technology for automotive applications. From humble beginnings as a family run business over 40 years ago, K&N Engineering, now a global company with offices in the U.K. and the Netherlands, continues to exist as a family owned business with an enthusiast mindset and a direct connection with motor sports that carries over throughout all levels of management and manufacturing.

Today, K&N exists as both the sales and brand leader for performance filters, and maintains a stocking catalogue of over 3,500 part numbers, including an extensive line of both factory replacement air filters and oil filters.

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Products by K&N in our web shop:

Oil Filter Cartridges 3/4”-16 Thread Buell XB Models

Having the same connection thread, the oil filter base of the Buell XB models is somewhat smaller in diameter than on the tubular frame models and especially the filter is at the bottom of the engine housing.

6” Round Air Cleaners

K&N Universal Mini-Filter

K&N Air Vent Filter

Crankcase breathers on performance bikes are prone to suck in debris, due to their enhanced respiratory capacity. This nice little filter keeps dirt outside the engine and the oil inside. Fits any 5/16” (8 mm) tube or connector, and - of course - not only racebikes.

Filter Element for FLSTFI 2005 1550 cc and Rick’s Good Guys Air Cleaners

Filter Elements for XR 1200

Filter Elements for Dyna and Touring 2008→

Filter Elements for V-Rod

Filter Elements for Screamin Eagle Air Cleaner

Filter Element for 6" Round Filters

Filter Element for Siren Air Cleaners

Filter Element for Hypercharger Pro Series

K&N Power Kleen Air Filter Cleaner

Power Kleen is the only cleaner recommended to clean K&N cotton air filter elements. It will loosen and remove built up dirt and grime from your K&N air filter so it can be washed clean with water. It is so good at cleaning greasy dirt and grime that it is also used as an industrial strength degreaser. After the air filter has dried re-oil it with K&N air filter oil (sold separately).

K&N Air Filter Oil

Special oil by K&N for air filter elements. After cleaning it re-establishes

Filter element by K&N; for 7” Linkert air cleaners; fits all twins 1941-1965; rubber / cotton / steel; depth: 44 mm; Ø 150 mm; inner Ø: 115 mm; replaces OEM HD 1404-41, and 29036-41; gross weight: 230 g

Filter element by K&N; for stock air cleaners for Tillotson carburetors and Linkert Style air cleaners; fits Big Twin and Sportster 1967-1971; replaces the 2-5/8” wide original filter; rubber / cotton / steel; depth: 50 mm; Ø 150 mm; inner Ø: 120 mm; replaces OEM HD 29036-66; gross weight: 310 g

Filter element by K&N; fits Sportster 1972-early 1973, Sportster 1983-1985, FX and FL 1972-early 1975; replaces the 2-5/8” wide original filter; rubber / cotton / steel; depth: 50 mm; replaces OEM HD 29036-72; gross weight: 440 g

Filter element by K&N; fits Sportster late 1973-early 1975, FX and FL late 1975-1976; replaces the 3” wide Original filter; rubber / cotton / steel; replaces OEM HD 29086-73; gross weight: 470 g

Filter element by K&N; fits Sportster 1988-1994 HDI and 1988-2003 US; rubber / cotton / steel; replaces OEM HD 29331-96; gross weight: 660 g

Filter element by K&N; fits Evo Sportster 2004-2013, except Seventy-Two Model ; rubber / cotton / steel; replaces OEM HD 29331-04; gross weight: 690 g

Filter element by K&N; fits Evo Sportster 2004-2020; Screamin’ Eagle air cleaner; rubber / cotton / steel; replaces OEM HD 29044-04B; gross weight: 660 g

Filter element by K&N; fits Sportster 72 2012-2013, all Sportsters 2014-2020; rubber / cotton / steel; replaces OEM HD 29400015; gross weight: 440 g

Filter element by K&N; fits Evo Big Twin US 1991-1995, HDI 1991-1994 with round OEM  air cleaner; rubber / cotton / steel; replaces OEM HD 29259-91A; gross weight: 520 g

Filter element by K&N; fits Evo Big Twin 1995-1999 HDI carbureted models and Evo Sportster 1995-2003 HDI; rubber / cotton / steel; replaces OEM HD 29325-95A; gross weight: 640 g

Filter element by K&N; fits Evo Big Twin 1995-1999 with fuel injection; rubber / cotton / steel; replaces OEM HD 29291-95; gross weight: 580 g

Filter element by K&N; fits Twin Cam 1999→ with carburetor, Softail EFI 2001-2015, Dyna EFI 2001-2007 and FLT/H-I 2002-2007; rubber / cotton / steel; replaces OEM HD 29461-99, and 29400042; gross weight: 640 g

Filter element by K&N; fits FLHRI, FLHTI, FLTI, and FLHRTI 1999-2001; rubber / cotton / steel; replaces OEM HD 29462-99; gross weight: 650 g

Filter element by K&N; fits Buell 1996-2002; paper / rubber, rubber / cotton / steel; replaces OEM HD P0213.9, and 29239-96Y; gross weight: 280 g

Filter element by K&N; fits Buell XB9/XB12 2003→; paper / rubber, rubber / cotton / steel; replaces OEM HD P0213.02A8; gross weight: 600 g

Filter element by K&N; for Air cleaner; for S&S Super B; rubber / cotton / steel; depth: 55 mm; inner Ø: 120 mm; outer Ø: 150 mm; replaces OEM HD 29282-89T; gross weight: 310 g

Filter element by K&N; for Air cleaner; for S&S Super E/G; rubber / cotton / steel; depth: 65 mm; gross weight: 340 g