K&N parts matching AC Delco A1518C air filter

The AC Delco A1518C air filter cross references with the K&N air filter parts below. K&N offers compatible air filters for many AC Delco air filters giving you an alternative.
ProductPart NumberProduct Image 
K&N Replacement Air Filter
  • Designed to Increase Power
  • Million Mile Limited Warranty
Tim Lowell, California
I have K&N air filters in all of my vehicles. Just bought a GMC Sierra 2500 hHD. Put the K&N in before the odometer turned 1000 miles. The filters are just that good.
Fred Hesser , Montana
Just put the filter in, but was always pleased with their performance in the past. Hat is great
Lane Letchworth, Missouri
Noticed additional power and I believe I have a gained a mile or 2 per gallon. Thanks.
33-2135 K&N 33-2135 Replacement Air Filter
List Price: $96.79
Your Price: $62.99