SKU: KN-171C | UPC: 024844087232
K&N Harley Davidson Buell 3in OD x 4.063in H Chrome Oil Filter KN-171C Fits 1995-2023 Models
K&N KN-171C is a chrome spin-on oil filter designed for Harley-Davidson and Buell motorcycles from 1995 to 2023 including Dyna Softail Touring and Sportster models. Engineered with synthetic media this filter delivers high flow rates low pressure drop and precise filtration to protect engines during street and track use. The heavy-duty chrome canister and 17mm removal nut make maintenance straightforward on Big Twin and Evolution engines.
Key Features
- Synthetic Filter Media: Provides high flow with minimal pressure drop while capturing contaminants to meet or exceed OEM specs
- 17mm Exposed Nut: Allows easy installation and removal with standard wrench cross-drilled for safety wiring in racing applications
- Anti-Drainback Valve: Holds oil in filter during shutdowns to prevent dry starts and ensure instant lubrication on startup
- Chrome-Plated Canister: Heavy-duty construction withstands high heat pressure and vibration in extreme riding conditions
- Racing Approved: Certified for use by MotoAmerica and AMA meets demands of competitive motorcycle racing
Product Notes
- Direct O/E replacement for specified Harley-Davidson and Buell models no modifications required
- Use with recommended oil types for powersports engines follow manufacturer service intervals
- Packaged securely ships in 5.2 x 3.6 x 3.6 inch box product weight 13.6 ounces
Installation Notes
- Professional installation recommended.
- Remove old filter clean mount apply oil to gasket torque to 12-15 ft-lbs using 17mm socket
- Compatible with stock Harley oil filter mounts 13/16-16 thread size no adapters needed
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1997-2002 | Buell | M2 Cyclone | Base |
| 2002 | Buell | M2L Cyclone | Base |
| 1996-1998 | Buell | S1 Lightning | Base |
| 1995-1996 | Buell | S2 Thunderbolt | Base |
| 1996 | Buell | S2T Thunderbolt | Base |
| 1997-2001 | Buell | S3 Thunderbolt | Base |
| 1997-2002 | Buell | S3T Thunderbolt | Base |
| 1999-2002 | Buell | X1 Lightning | Base |
| 2002 | Buell | X1W White Lightning | Base |
| 2012-2016 | Harley-Davidson | FLD Switchback | Base |
| 2018-2020 | Harley-Davidson | FLDE | Deluxe 107 |
| 2018-2020 | Harley-Davidson | FLFB Fat Boy | 107 |
| 1999-2005 | Harley-Davidson | FXDL Dyna Low Rider | Base |
| 2007-2017 | Harley-Davidson | FXDL Dyna Low Rider | Base |
| 2014-2017 | Harley-Davidson | FXDL Low Rider | Base |
| 2004-2006 | Harley-Davidson | FXDLI Dyna Low Rider | Base |
| 2017 | Harley-Davidson | FXDLS Low Rider S | Base |
| 1999-2022 | Harley-Davidson | FLHR Road King | Base |
| 2007-2019 | Harley-Davidson | FLHRC Road King Classic | Base |
| 1999-2006 | Harley-Davidson | FLHRCI Road King Classic | Base |
| 2000-2017 | Harley-Davidson | FLSTF Fat Boy | Base |
| 2010-2017 | Harley-Davidson | FLSTFB Fat Boy Lo | Base |
| 2007-2017 | Harley-Davidson | FXDB Street Bob | Base |
| 2008-2017 | Harley-Davidson | FXDF Fat Bob | Base |
| 2014-2023 | Harley-Davidson | FLHXS Street Glide Special | Base |
| 2006-2023 | Harley-Davidson | FLHX Street Glide | Base |
| 2015-2023 | Harley-Davidson | FLTRX Road Glide | Base |
| 2016-2023 | Harley-Davidson | FLTRXS Road Glide Special | Base |
| 2015-2016 | Harley-Davidson | XL1200C Sportster 1200 Custom | Base |
| 2015-2016 | Harley-Davidson | XL1200X Forty-Eight | Base |
Why Choose K&N?
- Trusted by millions of riders for powersports filtration worldwide
- Backed by rigorous testing for street track and daily riding
- Precision-built with exact OEM dimensions for seamless fit
Frequently Asked Questions
-
Q: Does KN-171C fit my 2015 Harley Road Glide?
A: Yes it fits 2007-2023 FLTR FLTRX FLTRU Road Glide models and most Twin Cam Milwaukee-Eight Big Twins with 13/16-16 filter thread -
Q: What material is the filter media and canister?
A: Modern synthetic media for trapping dirt while allowing flow chrome-plated steel canister resists corrosion and abuse -
Q: What is the warranty and install process?
A: 1-year limited warranty easy spin-on replacement use 17mm tool change every 3000-5000 miles or per service manual
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock - ships same or next business day
- Packaging: Protective retail box 5.2 x 3.6 x 3.6 inches
- Weight: 13.6 ounces
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