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33-5065
$93.99 USD
MSRP $171.19 45.1% Off
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K&N 33-5065 Air Filter

Replacement Filters > Replacement Air Filter
Rating Star 1 Rating Star 2 Rating Star 3 Rating Star 4 Rating Star 5   4.5 out of 5 stars   6 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 33-5065 Air Filter fits some Chevrolet Silverado 2500 HD, Chevrolet Silverado 3500 HD, GMC Sierra 2500 HD, and GMC Sierra 3500 HD 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
WashableYes
Height2.25 in (57 mm)
Outside Length11.031 in (280 mm)
Outside Width10.938 in (278 mm)
Package Contents1 Air Filter
Package Quantity1
Warranty1,000,000 Miles/10 Year
Product StylePanel Air Filter
Weight2.7 lb (1.2 kg)
Filter Re-Oiling Amount4.5 oz (133 ml)
Product Box Height2.34 in (60 mm)
Product Box Length15.06 in (383 mm)
Product Box Width11.06 in (281 mm)
WARNING: Cancer and reproductive harm--www.P65warnings.ca.gov

K&N 33-5065 Air Filter Product Reviews

Wednesday, March 14, 2018 - Part 33-5065
A very good product and service.

Lee Beuershausen
Marble Falls, United States
Thursday, December 28, 2017 - Part 33-5065
Quick and easy to order. Filter arrived quickly. Good price. Fit was perfect. I like that I won't need to purchase another filter ever. Early to tell but it feels like my 2018 2500hd is a bit more responsive.

Kyle Minear
Smithville, Missouri
Thursday, December 7, 2017 - Part 33-5065
Excellent air filter as always. Noticeable difference in fuel mileage of 1 I 1.2 mile per gallon after installation. I’m a hunting guide on a lot of dusty roads here in New Mexico and I know I can trust my K&N filter to keep my engine protected. Filter is easy to clean when it gets dirty. Well worth the money.

Dave Fuss
Truth Or Consequences, New Mexico