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33-2287
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MSRP $74.29 35.4% Off
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K&N 33-2287 Air Filter

Replacement Filters > Replacement Air Filter
Rating Star 1 Rating Star 2 Rating Star 3 Rating Star 4 Rating Star 5   4.9 out of 5 stars   22 Customer Reviews
  • Designed to boost horsepower and rate of acceleration
  • Can be cleaned and used again
  • High air flow with exceptional filtration
  • Lasts up to 50,000 miles before cleaning is required depending on driving conditions
  • Works with original equipment manufacturer vehicle electronics
  • Emissions legal in all 50 US states
  • Will NOT void vehicle warranty
  • Million Mile Limited Warranty®
The K&N 33-2287 Air Filter fits some Ford Excursion, Ford Expedition, Ford F150, Ford F250 Super Duty, Ford F350, Ford F350 Cutaway, Ford F350 Super Duty, Lincoln Mark LT, and Lincoln Navigator models. See vehicle applications link for details.
K&N's replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. We make over 1,200 different replacement air filters for the majority of vehicles on the road. These filters are washable and reusable and are custom designed to fit into your existing factory air box. Their drop-in design means adding performance is simple. With most vehicles you simply remove the disposable air filter and replace it with a K&N. See applicable instruction sheet for details. Our stock replacement air filters for street vehicles are covered by our famous K&N Million-Mile Limited Warranty and will be the last air filter your vehicle will ever need.

[More Information on K&N Replacement Air Filters]

Product Specifications

Air Filter ShapePanel
Filter MaterialCotton Gauze
Height0.938 in (24 mm)
Outside Length11.375 in (289 mm)
Outside Width8.5 in (216 mm)
Package Contents1 Air Filter
Package Quantity1
Product StylePanel Air Filter
Weight1.1 lb (0.5 kg)
Filter Re-Oiling Amount1.28 oz (38 ml)
Product Box Height11.56 in (294 mm)
Product Box Length10.44 in (265 mm)
Product Box Width1.75 in (44 mm)

K&N 33-2287 Air Filter Product Reviews

Monday, July 31, 2017 - Part 33-2287
I bought my truck used, with 45,000 KMs on it; and as of this writing 7 years later and 144,000 KMs (98,000 Miles) it's still rides like a new truck. This is the second K&N filter I bought for the truck, so I can swap them out to be ready to go. I can then do the cleaning on the first K&N filter at my convenience, and make sure the cleaning is done properly and thoroughly. This also means that the K&N filters will always be fresh and more frequency of cleaning to keep out damaging dirt and micro particles which will keep the engine cleaner and keep the fuel MPG at optimal levels. These extra small things I do for the truck will pay off in the long run with reduced repairs to the engine, save me money as well as extend the life of the engine. I know, it sounds like a commercial for K&N, but it just happens to be the truth....all of it.

John D. Pulhug
Edmonton, Canada
Monday, June 12, 2017 - Part 33-2287
Couldn't ask for more power, and mileage went up.

Slade Stoner
Bellevue, Washington
Monday, May 8, 2017 - Part 33-2287
Great product. Helps my truck breathe better and great acceleration.

Larry Love
Moncks Corner, South Carolina