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33-2313
$60.99 USD
MSRP $94.79 35.7% Off
Will ship as soon as it becomes available. Not In Stock
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K&N 33-2313 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   2 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 33-2313 Air Filter fits some Ford Custom Chassis, Ford F250 Custom Chassis, Ford F250 Super Duty, Ford F350 Cutaway, Ford F350 Super Duty, Ford F450, Ford F450 Cutaway, Ford F450 Super Duty, Ford F550 Cutaway, and Ford F550 Super Duty 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 Amount2.55 oz (75 ml)
Height1 in (25 mm)
Outside Length15.313 in (389 mm)
Outside Width7.25 in (184 mm)
Package Contents1 Air Filter
Package Quantity1
Product Box Height17.19 in (437 mm)
Product Box Length8.31 in (211 mm)
Product Box Width1.75 in (44 mm)
Product StylePanel Air Filter
Weight1.8 lb (0.8 kg)

K&N 33-2313 Air Filter Product Reviews

Tuesday, September 20, 2016 - Part 33-2313
Hello all! With only 150 miles on new air filter for my motorhome it's too early to rate it overall. Don't know yet if gas mileage has improved, which is what I really want. Acceleration seems to be brisker and air induction whine has been greatly reduced. I'm happy with it so far. Will keep you posted. Keith

Keith Moser
Everett, Washington
Sunday, June 26, 2016 - Part 33-2313
5 stars! I would recommend this filter to all V -10 motor home owners. Much improved proformance.

G. W
Florida