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K&N Chrome Oil Filter Fits Sportster 1985-Up Harley-Davidson

Availability: In stock
Item #: DK-170C-KN
Manufacturer: K&N

K&N Chrome Oil Filter Fits Sportster 1985-Up Harley-Davidson DK Custom Softail  Touring XR FXR High Flow Cooler Premium Synthetic Media

K&N Chrome Oil Filter

Fits ALL Sportster Engines (1985-Up)

Wrench Nut for Easy Installation & Removal


  • Designed for todays high-performance oils, including synthetics, unaffected by racing fuels
  • Check valve prevents oil drainback and dry starts
  • New pressure relief valve
  • 11/16 (17mm) wrench nut for easy service (drilled for safety wire security)
  • 50% thicker wall construction, stronger inner core heavy base plate with double rolled steel
  • TUV endorsed and TUV factory production monitored
  • With Back Flow Valve
  • Replaces Harley-Davidson OEM #63796-77A and #63805-80A
  • Filter Material: Premium synthetic media
  • Nitrile rubber gasket


K&N powersports oil filters are TUV product endorsed and TUV factory production monitored. K&N filters contain a modern synthetic filter media, designed for ultimate flow with less pressure drop, yet engineered for outstanding filtration. K&N powersports spin-on oil filters feature a heavy-duty metal can. they have a 17mm nut affixed onto the end that allows for easy installation and removal. The 17mm nut is crossed-drilled so racers can safety wire the filter to their bike.  

 Also Available in Black

    Fits All Harley Sportsters 1985-Up

Fits XR 2008-Up

Fits Touring 1980-1998

Fits FXR 1982-1994

Fits Softail 1984-1998


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