• Award WinningMCN retailer of the year
  • Finance Available0% on orders over £300
  • 365 Day ReturnsRefund or exchange
  • Free Returns*Mainland UK over £25
  • 15+ Years OnlineTried, tested, trusted
  • Click & CollectFrom a shop near you

Award Winning

There's a reason why our competitors spend so much time watching what we do, we believe in customer service levels beyond the norm and we're always looking for ways to improve. In late 2013 we were recognised for this by the bike industry's No.1 publication, Motorcycle News. As retailer of the year, we feel it's our duty to constantly better our offering and if you have any ideas, we'd love to hear from you!

Finance Available

Why wait? We now provide some of the best finance packages around to help spread the cost and get you on the road. We now offer finance on most orders from as little as £280 with 0% packages starting at only £300. The online application process is super simple too and takes around only 5 minutes to complete! The best part is, there's no paperwork to print and in most cases you'll have a decision in under 10 minutes. Just select finance as a payment method and take it from there!

365 Day Returns

We simply don't believe in making the sale and moving on, we want to make sure our customers are happy with their purchase. That's why we now offer a full 365 day returns period. Simply relax, take your time and make sure it's right! All we ask is that you try the items within your own home and return with the tags intact.

Free Returns*

We now offer free returns on any UK Mainland order (excluding Highlands) over £25. Most importantly, returning an item to us is super simple. Just click here or on the 'create a return' link located at the bottom of every page, and create your return in under 1 minute. You can choose from any UPS Access point close to you where you can drop off your return at a time convenient for you.

15+ Years Online

We've been serving the motorcycle community for more than 15 years now and in that time we've grown to be the largest online retailer of motorcycle clothing & accessories in the UK.

Click & Collect

If you can't be around to receive your delivery during the day, just use one of our simple click & collect options. We offer delivery to a shop local to you using both the UPS Access Point network and the DPD Pickup network. Most pick up points are open outside of normal working hours and will keep your package so you can collect at a time to suit you.

K&N Powersports Oil Filter - KN-138

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Customer Reviews for K&N Powersports Oil Filter - KN-138

K&N Powersports Oil Filter - KN-138
January 25, 2020

Oli and filter

Top spec and low price!!! What more could U expect from sportsbikeshop... Thx

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K&N Powersports Oil Filter - KN-138
January 20, 2020

Quality Filter

Good quality filter at a good price. Easy to remove, refit, and torque up due to hexagon nut fitting.

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K&N Powersports Oil Filter - KN-138
January 14, 2020

Perfect fit

Perfect filter, made a lot easier to put on with the nut attached on the front.

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K&N Powersports Oil Filter - KN-138
December 2, 2019


Reliable brand with the hex fitting , easy to work with

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K&N Powersports Oil Filter - KN-138
September 9, 2019

K & N oil filter

No problems, fits as should nice touch having hex fitting on end for spanner will buy again.

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K&N Powersports Oil Filter - KN-138
June 12, 2019

Quality product

Reliable brand, quality product. I always prefer to use K&N filters on my bike.

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K&N Powersports Oil Filter - KN-138
June 12, 2019

Top quality air filter

Great product that is competitively priced among other filters. Would definitely recommend.

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K&N Powersports Oil Filter - KN-138
May 6, 2019

Great product and price

It has a hex head which is perfect way to install on your bike. I've used it 3 years in a row I had not problem with it.

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K&N Powersports Oil Filter - KN-138
April 11, 2019

Good item

Always used this filter as they have always been good quality

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K&N Powersports Oil Filter - KN-138
March 20, 2019


Used this filter for a few times already, well made and of course high quality! Easy to remove, because you can use the wrench for it!

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K&N Powersports Oil Filter - KN-138

  • High oil flow rates
  • 'TUV' product endorsed
  • Easy installation
  • 17mm nut affixed

K&N powersports oil filters are 'TUV' product endorsed and 'TUV' factory production monitored. Our 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 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.

Product Fitment


K&N is the world's leading manufacturer of washable performance air filters and air intake systems. They invented the reusable high flow cotton air filter in 1969 and has been perfecting the technology ever since. K&N is a world class filtration company selling air filters, oil filters and air intakes in over 30 countries, and they stand behind their products and their consumers one hundred percent. The distinctive K&N logo represents performance from one of the original performance companies.

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