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K&N 33-2139 Air Filter

Replacement Filters > Replacement Air Filter
Rating Star 1 Rating Star 2 Rating Star 3 Rating Star 4 Rating Star 5   5.0 out of 5 stars   12 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 33-2139 Air Filter fits some Jeep Grand Cherokee, and Jeep Grand Cherokee II 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
Filter Re-Oiling Amount1.84 oz (55 ml)
Height0.875 in (22 mm)
Inner WireNo
Outside Length11.375 in (289 mm)
Outside Width9.688 in (246 mm)
Package Contents1 Air Filter
Package Quantity1
Product Box Height11.56 in (294 mm)
Product Box Length10.44 in (265 mm)
Product Box Width1.75 in (44 mm)
Product StylePanel Air Filter
Top StyleOpen
Weight1.4 lb (0.6 kg)

K&N 33-2139 Air Filter Product Reviews

Monday, December 5, 2016 - Part 33-2139
Fit perfect in a '99 Jeep Grand Cherokee Laredo. Very pleased with the product, price and quick delivery.

Mark Bugher
Bayfield, Wisconsin
Friday, August 26, 2016 - Part 33-2139
Great filter, definitely see an increase in throttle response and fuel economy. Well worth the money.

Austin Dowell
Universal City, Texas
Tuesday, August 2, 2016 - Part 33-2139
Very happy with the new replacement filter for my Jeep Grand Cherokee, Thank you!

Greg Wilmot
Glendale, California
Tuesday, July 26, 2016 - Part 33-2139

Steven Himmelreich
Lenhartsville, Pennsylvania
Thursday, June 9, 2016 - Part 33-2139
The best filter for my Jeep. Thanks!

Kevin Hawkins
Perris, California
Monday, March 28, 2016 - Part 33-2139
This was a very good experience for shipping order .

Kaiyu Hsu
San Jose, California
Sunday, June 21, 2015 - Part 33-2139
I had an air filter in my Dodge Ram and I swear I got 2 more miles per gallon of diesel. I will always have one in my car. I love them. THANK YOU -Richard Lloyd

Richard Lloyd
Tamworth, New Hampshire