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K&N E-3750 Air Filter

Replacement Filters / Round Air Filter
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E-3750
$66.99 USD
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Product Overview

  • Designed to increase horsepower
  • Washable, reusable, and engineered to last for the life of your vehicle
  • Designed to provide high airflow and exceptional filtration
  • Engineered to fit easily into your factory air box
  • 10-Year/Million Mile Limited Warranty
  • Only needs cleaning every 50,000 miles under normal highway driving conditions
  • Emissions legal in all 50 States
  • Will not void vehicle warranty
K&N® washable, reusable High-Flow Air Filters™ feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan of your vehicle, and backed by K&N’s 10-Year/Million Mile Limited Warranty. K&N drop-in replacement filters are designed to install easily into your factory air box. Upgrade today and start enjoying superior airflow and superior performance from K&N’s most popular product!

[More Information on K&N Replacement Air Filters]
Filter MaterialCotton Gauze
Height4 in (102 mm)
Inner WireYes
Inside Diameter12 in (305 mm)
Outside Diameter14 in (356 mm)
Top StyleOpen
Top MaterialNone
Air Filter ShapeRound
FlangesNone
Package Contents1 Air Filter
Package Quantity1
Warranty1,000,000 Miles/10 Year
WashableYes
Product StyleRound Air Filter
Air Filter Outlet ShapeNot Flanged
Weight2.9 lb (1.3 kg)
Filter Re-Oiling Amount2.31 oz (68 ml)
Product Box Height4.38 in (111 mm)
Product Box Length14.13 in (359 mm)
Product Box Width14.13 in (359 mm)
WARNING: Cancer and reproductive harm--www.P65warnings.ca.gov

K&N E-3750 Air Filter Product Reviews

Monday, April 10, 2017 - Part E-3750
Exactly what I need for my 48 Ford.. shipping fast.. excellent service... thank you ...will shop again!

Patricia M Walberg
Brooklyn Park, Minnesota
Friday, April 1, 2016 - Part E-3750
K&N filters are the best on the market, I use them on all my performance cars and the online store has the best prices and fast shipping.

Joel
Indiana
Tuesday, February 3, 2015 - Part E-3750
Best air filter made. Hands down.

Shred
California