K&N KN-138C

Oil Filters > Oil Filter
Rating Star 1 Rating Star 2 Rating Star 3 Rating Star 4 Rating Star 5   5.0 out of 5 stars   11 Customer Reviews
Your Price: USD $17.99

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K&N powersports oil 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. Most of these have a 17 mm nut affixed onto the end that allows for easy installation and removal. The 17 mm nut is crossed-drilled so racers can safety wire the filter to their bike.

[More Information on Powersport Canister Oil Filters]
  • O/E replacement oil filters for most cars, trucks, SUV's, motorcycles, & ATV's
  • 17 mm exposed nut designed for easy oil filter removal
  • Heavy duty construction for extreme conditions
  • Resin-impregnated filter media traps 99% of harmful contaminants
  • Anti-drainback valve (where applicable) eliminates dry starts, prevents oil from draining back into crankcase during engine shutdown

Product Specifications

Anti Drain Back ValveYes
Bypass ValveYes
Filter MaterialHigh Flow Premium Media
Gasket MaterialNitrile Rubber
Height3.022 in (77 mm)
Outside Diameter2.813 in (71 mm)
Product Box Height3.13 in (79 mm)
Product Box Length2.88 in (73 mm)
Product Box Width2.88 in (73 mm)
Product StyleOil Filters
PSI Relief ValveYes
Removal NutYes
Removal Nut Size17 mm
Thread SpecificationM20 x 1
Weight0.5 lb (0.2 kg)

Product Reviews

See all reviews!
Review part KN-138C
Wednesday, September 09, 2015 - Part KN-138C
Great oil filters. Very easy to install and remove.

Ron Wade
Friday, July 03, 2015 - Part KN-138C
This is the 2nd filter I bought through K&N's website. Excellent filter, great fit, and the crome finish looks awesome.

New Haven, Connecticut
Tuesday, June 30, 2015 - Part KN-138C
Gorgeous chrome Hex cap, so no special Suzuki tool needed. Perfection.

Cheyenne, Wyoming
Tuesday, May 05, 2015 - Part KN-138C
Great filter for my motorcycle. Arrived as stated in order e-mail, thank you.

Cliff Cole
Charlotte, NC
Monday, October 20, 2014 - Part KN-138C
The filter works great. The shopping was very quick. Ordered several filters before and always had great service.

Oklahoma City, Oklahoma
Monday, August 18, 2014 - Part KN-138C
A wonderful product! Since my oil filter is located in a difficult spot, I really appreciate the hex head on the filter. Makes it a snap to r&r. The chrome looks good, too!

Sandra Hartkemeyer
Monday, January 20, 2014 - Part KN-138C
Filter looks nice. This is the 1st K&N filter I have used so I will report later how I feel the quality is.

Collingswood New Jersey