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33-2238
$26.99 USD
MSRP $42.99 37.2% Off
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K&N 33-2238 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   11 Customer Reviews
  • Provides long life and ease of maintenance
  • Superior filtration protects the engine
  • Can be cleaned and used again
  • Cleanable with K&N Filter Cleaner
  • One year limited warranty
The K&N 33-2238 Air Filter fits some Briggs & Stratton 112200, Briggs & Stratton 120800, Briggs & Stratton 121700, Briggs & Stratton 128700-129799 Series, Briggs & Stratton 129800, Briggs & Stratton 12A800, Briggs & Stratton 12E000, Briggs & Stratton 12E700, Briggs & Stratton 12E800, Briggs & Stratton 12F700, Briggs & Stratton 12F800, Briggs & Stratton 12G700, Briggs & Stratton 12G800, Briggs & Stratton 12J800, Briggs & Stratton 12T700, Briggs & Stratton 12T800, Briggs & Stratton 12T899, Briggs & Stratton 135700, Briggs & Stratton 136200, Briggs & Stratton 274474, Briggs & Stratton 80200, Briggs & Stratton 92200, Craftsman Lawn Mower 917378840, Honda All Harmony II, Honda GC135, Honda GC160, Honda GCV135, Honda GCV160, Honda GS190, Honda GSV190, Honda Harmony Late Model, Toro 20323, Toro 20835, Toro 20836, and Toro 29639 models. See vehicle applications link for details.
The K&N 33-2238 is a synthetic oil-free replacement air filter manufactured to provide exceptional filtration to your small engine or light industrial equipment. This air filter reduces restriction allowing the engine to breathe more efficiently. It is reusable, so it can be washed with K&N synthetic air filter cleaner then reinstalled to use again and again. The K&N 33-2238 air filter fits some Craftsman lawnmowers with 6.5 HP engines, some Honda and Briggs & Stratton engines and other small engine applications.

[More Information on Small Engine & Light Industrial Air Filters]

Product Specifications

Air Filter ShapePanel
Filter MaterialNon-woven Synthetic
Height0.625 in (16 mm)
Outside Length5.188 in (132 mm)
Outside Width4.438 in (113 mm)
Package Contents1 Air Filter
Package Quantity1
Product Box Height10.5 in (267 mm)
Product Box Length8 in (203 mm)
Product Box Width1.75 in (44 mm)
Product StylePanel Air Filter
Small Eng Footnote 1For 3-5 HP Horiz., 3.5-6 HP (12 CID) Quant., & 6 HP (13) CID Vert. Engines
Weight0.4 lb (0.2 kg)

K&N 33-2238 Air Filter Product Reviews

Monday, August 8, 2016 - Part 33-2238
Outstanding service in receiving the new filter for my small engine lawnmower. Superb quality and great replacement for my other filter. Love these K&N filters.

Ronald Ochse
Jacksonville, North Carolina
Monday, July 4, 2016 - Part 33-2238
Aside from the superiority of K&N air filters, putting one in my mower just makes financial sense. Each disposable filter costs around $10 and I use no fewer than three of them each Summer and sometimes more than that. It's a no brainer to buy the K&N filter for less than one Summer's worth of air filters and never have to buy another. I use your filters in my motorcycles on and off the track and in my truck, and wouldn't consider any other product. What do I think about K&N air filters? I think you should keep up the good work.

Margaret Gibson
Petersburg, Virginia
Saturday, June 25, 2016 - Part 33-2238
Fit my Toro push mower's Briggs 6hp perfectly.

Eric Nohr
Anamosa, Iowa
Tuesday, May 24, 2016 - Part 33-2238
Once again, a five star experience with K&N. We use your air cleaners in three of our four vehicles and now in our Honda lawn mower. It runs so much better, if it was dynoed it would probably show a 15 increase in power. I'm fine with paying a little more for a lifetime cleaner, it amounts to about five stock paper cleaners that would be used in one season, a no brainer.

Tom Lundquist
Pollock Pines, California
Thursday, August 20, 2015 - Part 33-2238
There was not a direct cross reference for the filter I had in my field trimmer. The flat outside rim on the new K&N filter was a tad thicker so it took some extra pressure to close the filter box lid, but it'll get used to it I am well pleased with it.

Michael
Courtland, Minnesota
Monday, May 18, 2015 - Part 33-2238
Fits great and works great on my 190cc briggs

jon
United States
Monday, October 13, 2014 - Part 33-2238
All totally satisfactory. Nothing to add.

Frank May
Farmington, Utah