Replacement Air Filter

SKU
E-9233
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 ShapeTapered Conical
Base Outside Diameter12.75 in (324 mm)
Air Filter MaterialCotton Gauze
Height2.5 in (64 mm)
Inner WireNo
Top Outside Diameter9.438 in (240 mm)
Top StyleRubber
Top MaterialNone
Air Filter ColorRed
FlangesNone
Package Contents1 Air Filter, 1 K&N 1oz Sealing Grease
Package Quantity1
WarrantyNo-Hassle Lifetime Limited
WashableYes
Product StyleTapered Conical Air Filter
Base Inside Diameter10.438 in (265 mm)
Outside Diameter12.75 in (324 mm)
Inside Diameter10.438 in (265 mm)
Weight1.9 lb (0.8 kg)
Filter Re-Oiling Amount1.48 oz (44 ml)
Air Filter Large End Diameter12.75 in (324 mm)
Product Box Height4.38 in (111 mm)
Product Box Length14.13 in (359 mm)
Product Box Width14.13 in (359 mm)
Filter LineHigh-Flow
Overall Filter EfficiencyUp To 99% Efficiency
Cross References
AC Delco A1256C
Baldwin PA4070
Beck/Arnley 0421508
Carquest 88027
Carquest BA4669
Carquest DW88027
Champ Labs. AF7825
DuraMAX DA7825
Ecogard XA4669
Fram CA6850
Hastings AF981
Luber-Finer AF7825
Mahle LX11171
MicroGard MGA46027
Mobil AF7825
Napa 6027
Nissan 1654686G00
Parts Plus AF7825
Premium Guard PA4669
Pronto PA4669
Purepro A4669
Purolator A54669
Service Champ AF4669
Service Pro MA4669
STP SA6850
Valvoline VA97
Warner WAF7825
WIX 46027
UP TO99%

Efficiency

LIFETIME

Usage Mileage

DIY Level

Easy Moderate Advanced

Tools Typically Needed

Screwdriver

Installation Time

5-10 Minutes

Resources:

Installation PDF

Installation Instruction Sheet

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