K&N Harley Davidson 3in OD x 4.063in H Oil Filter - KN-170

K&N premium oil filters for powersports vehicles utilize an innovative, highly efficient synthetic-blend filtration media designed to be compatible with synthetic, petroleum-based, and blended oils, including the high concentrations of synthetic racing oils. The heavy-duty canister is engineered to be exceptionally durable, and a 17mm welded hex nut can be used for quick and easy filter removal. Engineered to support exceptionally high flow rates while providing outstanding protection from harmful engine contaminants, each filter is specifically designed to withstand the service intervals recommended by vehicle manufacturers, and is protected by the K&N 1-Year Limited Warranty.

This Part Fits:

Year	Make	Model	Submodel
1996-1998	Harley-Davidson	FLHR Road King	Base
1987-1993	Harley-Davidson	FLHS Electra Glide Sport	Base
1984-1998	Harley-Davidson	FLHTC Electra Glide Classic	Base
1989-1997	Harley-Davidson	FLHTCU Electra Glide Ultra Classic	Base
1995-1998	Harley-Davidson	FLHTCUI Electra Glide Ultra Classic	Base
1988-1999	Harley-Davidson	FLSTC Heritage Softail Classic	Base
1990-1999	Harley-Davidson	FLSTF Fat Boy	Base
1998-1999	Harley-Davidson	FLSTS Heritage Springer	Base
1981-1992	Harley-Davidson	FLTC Tour Glide Classic	Base
1998	Harley-Davidson	FLTR Road Glide	Base
1998	Harley-Davidson	FLTRI Road Glide	Base
1987-1994	Harley-Davidson	FXLR Low Rider Custom	Base
1982-1983	Harley-Davidson	FXR Super Glide II	Base
1987	Harley-Davidson	FXRC Low Rider Chrome	Base
1986	Harley-Davidson	FXRD Sport Glide Grand Touring	Base
1982	Harley-Davidson	FXRS Low Glide	Base
1990-1994	Harley-Davidson	FXRS-Conv Low Rider Sport Convertible	Base
1983-1989	Harley-Davidson	FXRT Sport Glide	Base
1984-1985,1987-1990	Harley-Davidson	FXST Softail Standard	Base
1999	Harley-Davidson	FXSTB Night Train	Base
1987-1999	Harley-Davidson	FXSTC Softail Custom	Base
1988-1999	Harley-Davidson	FXSTS Springer Softail	Base
1996	Harley-Davidson	FXSTSB Bad Boy	Base
1999-2014,2017-2019	Harley-Davidson	XL1200C Sportster 1200 Custom	Base
2017-2019	Harley-Davidson	XL1200CX Roadster	Base
2007-2011	Harley-Davidson	XL1200L Sportster 1200 Low	Base
2008-2012	Harley-Davidson	XL1200N Sportster 1200 Nightster	Base
2018-2019	Harley-Davidson	XL1200NS Iron 1200	Base
2004-2009	Harley-Davidson	XL1200R Sportster 1200 Roadster	Base
1996-2003	Harley-Davidson	XL1200S Sportster 1200 Sport	Base
2013-2017	Harley-Davidson	XL1200V Seventy-Two	Base
2010-2014,2017-2019,2022	Harley-Davidson	XL1200X Forty-Eight	Base
2018-2019	Harley-Davidson	XL1200XS Forty-Eight Special	Base
2007	Harley-Davidson	XL50 50th Anniversary Sportster	Base
2007-2008	Harley-Davidson	XL883 Sportster	Base
2003-2009	Harley-Davidson	XL883C Sportster 883 Custom	Base
2007-2010	Harley-Davidson	XL883L Sportster 883 Low	Base
2018-2019	Harley-Davidson	XL883L SuperLow	Base
2018-2019,2022	Harley-Davidson	XL883N Iron 883	Base
2002-2003,2007-2017	Harley-Davidson	XL883R Sportster 883 Roadster	Base
1986-1987	Harley-Davidson	XLH1100	Base
1988-1999	Harley-Davidson	XLH1200	Base
1986-2006	Harley-Davidson	XLH883	Base
1996	Harley-Davidson	XLH883DLX Sportster 883 Deluxe	Base
1999-2003	Harley-Davidson	XLH883HUG Sportster 883 Hugger	Base
1984-1985	Harley-Davidson	XLS Roadster	Base
1984-1985	Harley-Davidson	XLX 1000	Base
2009-2010	Harley-Davidson	XR1200	Base
2010-2012	Harley-Davidson	XR1200X	Base

Please note image may vary from product. Also, some items are special order. If delivery time is a concern, please contact us prior to purchase. 

When it comes to automotive filters, there is no greater known name that K&N Engineering!

K&N Engineering is an American manufacturer that specializes in designing and producing high-performance air filtration systems for automotive, motorcycle, and industrial applications. Founded in 1969 by Ken Johnson and Norm McDonald, K&N initially gained recognition for its oil bath air filters, but it became widely known for its innovative cotton gauze air filters that deliver superior performance compared to traditional paper filters.

K&N is best known for its air filters, which are made from multiple layers of oiled cotton gauze, sandwiched between aluminum mesh. This design allows for higher airflow compared to conventional filters, enhancing engine performance, throttle response, and efficiency. These filters are also reusable and washable, offering long-term cost savings and reducing environmental waste compared to disposable paper filters.

The company offers a variety of products, including air intake kits, cold air intake systems, and performance filters for cars, trucks, motorcycles, and even powersport vehicles. K&N’s cold air intakes, in particular, are popular upgrades for performance enthusiasts, as they provide cooler air to the engine, improving power output and efficiency.

In addition to air filtration products, K&N also manufactures oil filters and performance accessories such as cleaning kits for maintaining their filters. Their products are designed to meet the needs of both casual car enthusiasts and professional racers. The company has a strong presence in the motorsport community and is often seen as a trusted brand for improving engine performance and efficiency.

​Fidanza Performance, founded in 1997, is a leading US manufacturer of high-quality lightweight aluminum flywheels, precision adjustable cam gears, and high-performance clutches. With nearly 20 years in the automotive performance market, Fidanza is renowned for its expertise and respected globally, offering products for a wide range of vehicles, from European sports cars to modern muscle cars and imports. The company originated in racing, with founder Lou Fidanza's success in the SCCA leading to the creation of specialty parts like aluminum flywheels. Fidanza has since expanded its product line to include cam gears and performance clutches, gaining a loyal customer base and worldwide recognition. In 2023 Fidanza opened the SpeedParts4Less Marketplace which sells other manufacturers quality high performance parts!