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K&N 33-2385 Air Filter

Replacement Filters > Replacement Air Filter
Rating Star 1 Rating Star 2 Rating Star 3 Rating Star 4 Rating Star 5   4.8 out of 5 stars   127 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 33-2385 Air Filter fits some Ford Expedition, Ford F150, Ford F150 Platinum, Ford F150 Raptor, Ford F150 SVT Raptor, Ford F250 Super Duty, Ford F350, Ford F350 Super Duty, Ford F450 Super Duty, Ford F550 Super Duty, Ford F650, 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
Height1 in (25 mm)
Outside Length10.5 in (267 mm)
Outside Width9.875 in (251 mm)
Package Contents1 Air Filter
Package Quantity1
Product StylePanel Air Filter
Weight1.4 lb (0.6 kg)
Filter Re-Oiling Amount2.21 oz (65 ml)
Product Box Height11.56 in (294 mm)
Product Box Length10.44 in (265 mm)
Product Box Width1.75 in (44 mm)

K&N 33-2385 Air Filter Product Reviews

Tuesday, March 20, 2018 - Part 33-2385
Had an issue in a 2017 F150 w/ a 3.5L Ecoboost installed K&N air filter when I bought the truck, brought it in for it's 8000Km maintenance mechanic found the air filter dislodged and damaged. He says it might be from the turbos pulling on the middle of the filter causing it to dislodge and twist in the air box. Anyone else had this issue? K&N was great about it they already have a replacement on the way.

Friday, February 16, 2018 - Part 33-2385
Definitely the best air filter for any vehicle, noticeable difference in acceleration.

Aaron Snider
New Castle, Pennsylvania
Monday, February 12, 2018 - Part 33-2385
Excellent transaction. Great product.

Lawrence Younis
Macon, Georgia
Monday, February 12, 2018 - Part 33-2385
Coupled with a simple Magaflow exhaust system, and the K&N filter I have improved my gas mileage in my 2.7 v-6 Ford by .7 Nothing to get crazy about buy hey, what's not to like....?

Waneiac Medley
Paradise, California
Thursday, January 25, 2018 - Part 33-2385
Great filter and an even better price. I am a big fan of K&N products.

Tim Collins
Salt Lake City, Utah
Thursday, December 21, 2017 - Part 33-2385
I can feel a difference in the performance and I would recommend this to everyone for any car. It just makes the car run better.

William Carroll
Aromas, California
Wednesday, November 29, 2017 - Part 33-2385
Great products.....Keep it up. By the way we are looking for an air filter for our new 2017 Hyundai Tucson 1.6L engine. I see nothing in your site. Please advise. Thank you.

Blake Phillips
Waterdown, Canada