K&N parts matching Purolator A40004 air filter

The Purolator A40004 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
T. Back, Twisk, Netherlands
All good. Shipping was one day later than promised/expected. Rest was good.
Jerry Falkner, Michigan
I've had this filter on my 1991 Dodge Dakota 5.2 liter 4x4 since new. Originally purchased at Ramchargers ....blast from the past...lol....filter was still in excellent condition but the rubber was starting to deteriorate. ...called customer service. ...unbelievable. ...no problem sir we're sending you a new one expect it in 4 business days... wow...I'm speechless. ...all these years nothing but K&N filters air and oil on all of my cars and toys and I've had a few....first time I've ever had a issue and they've made my years of loyalty all worth it in a 10 minute phone call on a Saturday afternoon. ...thank you so much Jerry Falkner Mopar parts Division world headquarters Centerlinem MI
Darrell Purvis, Brookville, Ohio
GOOD FIT, I USE K&N PRODUCTS FOR THEIR DURABILITY, STRAIGHT UP.
E-1100 K&N E-1100 Replacement Air Filter
List Price: $88.19
Your Price: $56.99