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E-4550 K&N Replacement Industrial Air Filter
Air Filter Material | Non-woven Synthetic |
Height | 3.188 in (81 mm) |
Inner Wire | No |
Inside Diameter | 2.75 in (70 mm) |
Outside Diameter | 4 in (102 mm) |
Top Style | Open |
Top Material | None |
Air Filter Shape | Round |
Flanges | None |
Package Contents | 1 Air Filter |
Package Quantity | 1 |
Warranty | 1 Year Limited |
Washable | Yes |
Product Style | Round Air Filter |
Filter Material | Non-woven Synthetic |
Weight | 0.5 lb (0.2 kg) |
Product Box Height | 5.75 in (146 mm) |
Product Box Length | 5.38 in (137 mm) |
Product Box Width | 5.38 in (137 mm) |
AC Delco A1599C |
Baldwin PA4557 |
Big A 92362 |
Big A 93362 |
Carquest 87362 |
Donaldson P530643 |
Hastings AF773 |
Kralinator LA1261 |
Luber-Finer LAF1909 |
Napa 2362 |
Onan 1401891 |
Onan 1402379 |
Onan 1402379GL |
Onan 1402609 |
WIX 42362 |
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K&N Products
Unmatched Performance
50 years of improving vehicle performance.

Cold Air Intakes
Custom-engineered tubes deliver better airflow than you get with a stock intake. More air means better performance.

Air Filters
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.

Speed Shop
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.

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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