33-2023 K&N Replacement Air Filter

In stock
Ships out in 1-2 business days
K&N® washable, reusable High-Flow Air Filters™ feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan of your vehicle, and backed by K&N's No-Hassle Lifetime Limited Warranty. K&N drop-in replacement filters are designed to install easily into your factory air box. Upgrade today and start enjoying superior airflow and superior performance from K&N's most popular product!
  • ENGINEERED POWER: State-of-the-art air filter media is designed to increase horsepower and acceleration as well as improve overall engine performance
  • RUGGED CONSTRUCTION: K&N Air Filters are manufactured with durable, premium materials and state-of-the-art construction methods to last a lifetime
  • 4 LAYERS OF PROTECTION: Multiple layers of premium cotton gauze treated with a specially-designed tacking agent work together to create an intricate mesh of engine filter media that is designed to block and trap harmful contaminants
  • CLEAN ONCE EVERY 5 YEARS: Engine air filter only needs cleaning every 75,000 miles under normal highway driving conditions (5 years based on the average miles driven per year of 15,000 miles)
  • REUSABLE K&N FILTER SAVES YOU MONEY: A K&N washable, reusable air filter will save you up to $125 vs. purchasing multiple disposable filters (compared to MSRP in USD of corresponding OE filters for 200,000 miles of highway driving)
  • ULTIMATE LONGEVITY: No-hassle lifetime limited warranty on stock replacement K&N air filters- limitations apply
  • EASY INSTALLATION: K&N Air Filters are pre-oiled and ready to drop into your factory air box- they are one of the easiest and most cost-effective vehicle upgrades for quick performance gains
  • REDUCES WASTE: Over 200 million disposable air filters and their packaging waste wind up in landfills each year- reusable filters help reduce waste in our landfills
Air Filter ShapePanel
Air Filter MaterialCotton Gauze
Height1.188 in (30 mm)
Outside Length12.813 in (325 mm)
Outside Width5.75 in (146 mm)
Package Contents1 Air Filter, 1 K&N 1/2oz Filter Oil
Package Quantity1
WarrantyNo-Hassle Lifetime Limited
Product StylePanel Air Filter
Weight1.4 lb (0.6 kg)
Filter Re-Oiling Amount1.09 oz (32 ml)
Product Box Height1.75 in (44 mm)
Product Box Length13.56 in (345 mm)
Product Box Width7.72 in (196 mm)
Cross References
AC Delco A1146C
Autopart International 5000200119
Autopart International MOFFA1046
Baldwin PA2164
BMC FB11801
Carquest 88174
Carquest 88174MP
Carquest DW88174
Carquest R88174
Champ Labs. AF1046
Donaldson P525130
DuraMAX DA1046
Ecogard XA4378
Ford E6AZ9601AC
Fram CA6366
Fram FDA6366
Fram XGA6366
Hastings AF897
Luber-Finer AF1046
Mahle LX2575
MicroGard MGA46174
Mobil MA4378
Motorcraft FA1046
Napa 6174
Premium Guard PA4378
Primeguard PAF4378
Pro-Tec PXA46028
Pro-Tec PXA46174
Pronto PA4378
Purepro A4378
Purolator A24378
Purolator PA24378
Purolator TA24378
Quaker State QSA6366
Repco RAF86
Rushpart 730007
Ryco A1275
Service Champ AF4378
Service Pro MA4378
STP SA6366
Valvoline VA70
Warner WAF1046
Wesfil WA46174
WIX 46028
WIX 46174
DIY Level

Easy Moderate Advanced

Tools Typically Needed


Installation Time

5-10 Minutes

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