K&N parts matching Purolator A63181 air filter

The Purolator A63181 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
Lyle Moore, Nipomo, California
This filter is for my 1964 Corvette. I've been using K&N filters since 1969 for all of my cars, pickups & motorcycles. I've never had to buy anything extra to make them fit, they just slip right in & replace the original filter. They are by far the best air & oil filters available.
E-1577 K&N E-1577 Replacement Air Filter
List Price: $110.49
Your Price: $70.99
K&N Replacement Air Filter
  • Designed to Increase Power
  • Million Mile Limited Warranty
Carlos Nava Ablanedo, Palma de Mallorca, Spain
Chevrolet M1009 de 1984.
Clayton Lent, Thunder Bay, Canada
Fits well, improved fuel economy. I've been using one for 2 years now in my diesel with no issues st all. I go through a lot of cleaner in recharging as it is a diesel though.
Luke Pezanoski, Dana Point, California
I have been using K&N filters for around fifteen years in many different vehicles. I shouldn't have been surprised to find that they did in fact have a drop-in filter for my latest project: a 1987 Suburban with a 6.2L Detroit diesel. As always, they deliver a great product, with perfect fit and flawless craftsmanship. Fast shipping too.
E-1690 K&N E-1690 Replacement Air Filter
List Price: $107.89
Your Price: $69.99