K&N parts matching Service Champ AF6109 air filter

The Service Champ AF6109 air filter cross references with the K&N air filter parts below. K&N offers compatible air filters for many Service Champ air filters giving you an alternative.
ProductPart NumberProduct Image 
K&N Replacement Air Filter
  • Designed to Increase Power
  • Million Mile Limited Warranty
Dennis Cheshier, Murrieta, California
Awesome filter easy to install. Filter increased horsepower and fuel economy. Will put this air filter in every vehicle I own. Highly recommend this product.
Vincent Hernandez, Peaster,Texas
Great product! Fits absolutely perfect. Was recommended by dealer, Glad I made the right choice.
Patrick Cafone, New York
Filter fit perfectly. Looking forward to never buying a paper filter again. Thank you
33-5010 K&N 33-5010 Replacement Air Filter
List Price: $130.69
Your Price: $83.99
K&N Replacement Air Filter
  • Designed to Increase Power
  • Million Mile Limited Warranty
Kirk Kettridge, Vacaville, California
I have only had the filter in the truck for about a month but so far so good. During this time, I have not towed our travel trailer with it in so I can't comment on the upper rpm level performance of it as yet but it will be put to the test in late Feb. early March when we make a trip to Arizona from California. Overall, it went in very easily and it looks very similar to the Motorcraft OEM air filter. Only time will tell how well it performs but I have had K&N filters in all my other trucks before and they performed flawlessly. I have seen a miniscule increase in fuel economy over the past 3 or 4 tanks of fuel that I have gone through since installing it. Hopefully, it will increase a bit more.
Kurtis Bradshaw, Prince Albert, Canada
Great product for the Ford F350 Super Duty 6.7L.
Crystal Labbe, Larder Lake, Canada
Perfect fit, good performance.
E-0644 K&N E-0644 Replacement Air Filter
List Price: $178.09
Your Price: $97.99