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Replacement Air Filter
SKU
33-2438
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 Shape | Panel |
| Air Filter Material | Cotton Gauze |
| Washable | Yes |
| Height | 1.75 in (44 mm) |
| Outside Length | 12.5 in (318 mm) |
| Outside Width | 9.188 in (233 mm) |
| Package Contents | 1 Air Filter |
| Package Quantity | 1 |
| Warranty | No-Hassle Lifetime Limited |
| Product Style | Panel Air Filter |
| Weight | 1.4 lb (0.6 kg) |
| Filter Re-Oiling Amount | 2.32 oz (69 ml) |
| Product Box Height | 2.34 in (60 mm) |
| Product Box Length | 15.06 in (383 mm) |
| Product Box Width | 11.06 in (281 mm) |
| AC Delco A3664C |
| Autopart International 5000291794 |
| Autopart International 500291800 |
| Baldwin PA4435 |
| Beck/Arnley 0421809 |
| BMC FB81520 |
| Carquest 83350 |
| Champ Labs. AF4066 |
| DuraMAX DA4066 |
| Ecogard XA6122 |
| Fram CA10835 |
| Hastings AF1441 |
| Jason JA379U0 |
| Lexus 1780138051 |
| Luber-Finer AF4066 |
| Mahle LX3003 |
| Mann-Hummel C32011 |
| MicroGard MGA49350 |
| Mobil AF4066 |
| Premium Guard PA6122 |
| Pronto PA6122 |
| Purepro A6122 |
| Purolator A36122 |
| Ryco A1812 |
| Service Champ AF6122 |
| Service Pro MA6122 |
| STP SA10835 |
| Toyota 1780138050 |
| Toyota 1780138051 |
| Valvoline VA256 |
| Warner WAF4066 |
| Wesfil WA5192 |
| WIX 49350 |
DIY Level
Easy Moderate Advanced
Tools Typically Needed
Screwdriver
Installation Time
5-10 Minutes
Resources:
Installation PDF
Air Filter Test Data
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