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33-2478 K&N Replacement Air Filter
$49.99USD
In stock
/ Free Shipping
SKU
33-2478
| Air Filter Shape | Panel |
| Height | 1 in (25 mm) |
| Package Contents | 1 Air Filter |
| Package Quantity | 1 |
| Washable | Yes |
| Product Style | Unique Air Filters |
| Filter Material | Cotton Gauze |
| Flanges | None |
| Outside Length | 11.438 in (291 mm) |
| Outside Width | 11.375 in (289 mm) |
| Weight | 1.6 lb (0.7 kg) |
| Filter Re-Oiling Amount | 1.3 oz (39 ml) |
| Product Box Height | 14 in (356 mm) |
| Product Box Length | 12.25 in (311 mm) |
| Product Box Width | 1.75 in (44 mm) |
| Warranty | 1,000,000 Miles/10 Year |
| AC Delco A3675C |
| Autopart International 5000479176 |
| Baldwin PA10023 |
| Beck/Arnley 0421843 |
| Carquest 83073 |
| Champ Labs. AF5220 |
| DuraMAX DA5220 |
| Eco Gard XA10003 |
| Fram CA11450 |
| Hastings AF1559 |
| Jason JA599P5 |
| Luber-Finer AF5220 |
| Mahle LX3498 |
| MicroGard MGA49073 |
| Mobil AF5220 |
| Nissan 165463TA0A |
| Premium Guard PA6297 |
| Premium Guard PA9915 |
| Pronto PA6297 |
| Pronto PA9915 |
| Purepro A6297 |
| Purolator A46297 |
| Ryco A1877 |
| Service Champ AF6297 |
| Service Pro MA10003 |
| STP SA11450 |
| Valvoline VA312 |
| Warner WAF5220 |
| Wesfil WA5330 |
| WIX 49073 |
DIY Level
Advanced Moderate Easy
Tools Typically Needed
Screwdriver
Installation Time
5-10 Minutes
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Unmatched Performance
50 years of improving vehicle performance.
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Custom-engineered tubes deliver better airflow than you get with a stock intake. More air means better performance.
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Using cotton gauze instead of typical folded paper, our filters increase airflow while providing excellent engine protection.
Cabin Air Filters
Helps capture most mold, mildew, fungus, spores, bacteria, germs, pollen and allergens, and helps to rid the air of unpleasant odors.
Oil Filters
K&N oil filters use a high flow filter media that allows for high flow rates while providing outstanding engine protection.
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From custom air filters to fuel pumps and carb accessories, the K&N Speed Shop has been assembled to help your vehicle run at peak performance.
Home Air Filters
New washable and reusable air conditioning and furnace filters for your home. From the industry leader in washable automotive filtration.
FUEL FILTERS
CLEANING KITS
HD DIESEL
POWERSPORTS
OUR STORY
WHY K&N?
K&N is the home of the original red oiled air filter. In the early 1960s, two motorcycle racers, Ken Johnson and Norm McDonald (K&N), developed a ground-breaking new idea for an oiled air filter. Five decades later, K&N® is still innovating industry-leading filtration technology, and offers outstanding protection for everything from top-fuel dragsters to commuter vehicles across the globe. Thank you for helping us reach 50 years in business!
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