K&N parts matching Purolator A36109 air filter

The Purolator A36109 air filter cross references with the K&N air filter parts below. K&N offers compatible air filters for many Purolator air filters giving you an alternative.
ProductPart NumberProduct Image 
K&N Replacement Air Filter
  • Designed to Increase Power
  • Million Mile Limited Warranty
R. Cromby, San Antonio, Texas
Excellent product ! Been using K&N filters in all my motorcycles since mid 1980s, and now all our cars & trucks. Almost immediately after taking out Ford provided factory filter in my 2013 F250 Super Duty 6.7L diesel, and replacing it with K&N replacement, I saw (thru on-board computer) my MPG increase, more responsive and easier throttle control, and slightly smoother auto-transmission shifts. K&N has never disappointed me in any of their products. Thanks !
JSix, Texas
K&N filters allow greater air flow. The factory replacement filter is not as efficient as the cold air intake, but not $350 either. Excellent for what it is. No huge leap in performance in my F-250 diesel, maybe a smidgen better mileage. It's better than a paper filter in my view.
Greg Cook, Maiden, North Carolina
Quality air filter. Fits perfectly in air box.
33-5010 K&N 33-5010 Replacement Air Filter
List Price: $130.69
Your Price: $83.99