K&N parts matching Purolator A46145 air filter

The Purolator A46145 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
Anthony Hopkins, Gurnee, Illinois
I had immediate results, during idle the engine smoothed out and I have a more defined throttle response.
Bruce A. Minger, Dallas Center, Iowa
Excellent product and website.
Jim, Eugene, Oregon
A new K&N air filter and oil filter is ALWAYS the first thing I do with a new vehicle. I replaced the air filter in our new to us 2014 Cadillac SRX and have already noticed a 1.5 mpg increase to our average mileage. Ordering process was extremely easy - enter the year, make and model, pick a product, add to cart and you're done. Delivery was also quick to the west coast.
33-2444 K&N 33-2444 Replacement Air Filter
List Price: $93.89
Your Price: $60.99