K&N parts matching Premium Guard PA6109 air filter

The Premium Guard PA6109 air filter cross references with the K&N air filter parts below. K&N offers compatible air filters for many Premium Guard air filters giving you an alternative.
ProductPart NumberProduct Image 
K&N Replacement Air Filter
  • Designed to Increase Power
  • Million Mile Limited Warranty
Anthony S., Alliance, Ohio
What can I say but probably the best air filters on the market. I have used K&N Filters since I was in high school (many years ago) on motorcycles, cars and trucks and they have never disappointed me. This one is no different. It really lets this 6.7L Powerstroke breath and you can definitely tell the difference. Haven't had a chance to take it out on the open road and check fuel mileage but that is coming soon. I am sure I won't be disappointed as I have noticed a difference in all of my other vehicles.
John Koska, Delhi, New York
Perfect fit. Just wonder if the K&N filter should be deeper like the OEM paper air filter. If deeper, there would be more surface area and likely more flow. Nevertheless, I am happy with my K&N filter for my Ford F-350 Super Duty diesel. Thanks K&N!
Bob, Dearborn, Missouri
I run a pilot car service I use these in all 3 of my trucks.
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
Crystal Labbe, Larder Lake, Canada
Perfect fit, good performance.
Santos Chapa, Edinburg, Texas
Great product.
Stephen Clark, Riverside, California
I always immediately swap the OEM air filters on my cars with K&N drop-in air filters and I love the reusability vs. OEM. This makes them a tremendous value over time, with enhanced performance to boot. My only complaint with this particular filter is that it did not come with the foam element required to fit the factory air box, nor did it come with literature addressing the need to remove the element from the old filter and reuse it with the new K&N filter. Due to the rectangular cutout on side of the filter box, it is not optional to run your engine without the foam element as this would cause excessive dust buildup and negate the air pressure modulation within the air intake. I nearly returned it for a refund until I read the reviews and saw how others dealt with this issue. I highly recommend that, in the future, K&N include some kind of written instructions regarding this for this particular filter. Otherwise, these filters are a great product.
E-0644 K&N E-0644 Replacement Air Filter
List Price: $178.09
Your Price: $97.99