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E-1998
$50.99 USD
MSRP $78.49 35.0% Off
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K&N E-1998 Air Filter

Universal Air Filters > Replacement Air Filter
Rating Star 1 Rating Star 2 Rating Star 3 Rating Star 4 Rating Star 5   4.9 out of 5 stars   21 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 E-1998 Air Filter fits some Dodge Caliber, Jeep Compass, and Jeep Patriot 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 ShapeRound Straight
Filter MaterialCotton Gauze
Flange Inside Diameter3.313 in (84 mm)
Flange Length0.625 in (16 mm)
Flanges1
Flange TypeCentered
Height6.188 in (157 mm)
Package Contents1 Air Filter
Package Quantity1
Outside Diameter5.375 in (137 mm)
Top MaterialNone
Top StyleRubber
Product StyleRound Straight Universal Air Filter
Weight1.4 lb (0.6 kg)
Filter Re-Oiling Amount1.35 oz (40 ml)
Product Box Height7.75 in (197 mm)
Product Box Length6.81 in (173 mm)
Product Box Width6.81 in (173 mm)

K&N E-1998 Air Filter Product Reviews

Thursday, March 8, 2018 - Part E-1998
It gave my new Jeep Patriot the boost it needed automatically.....amazing how you felt the difference the second it was in. Tight fit, just ensure you take the lid completely off and the metal tightening ring off the filter and then reinstall it.

Robert Morales
Chicago, Illinois
Wednesday, March 7, 2018 - Part E-1998
Fast service, good price, good product.

Wayne Slotty
Union Grove, Wisconsin
Friday, February 16, 2018 - Part E-1998
Perfect fit. The fitment tolerance is perfect and you need to take your time installing this unit onto the tube. I reccomend a little WD-40 or some soapy water to help with the spin on technique. All I run is K&N on my vehicles and motorcycle. 100% Satisfied.

Tom Kelly
Casa Grande, Arizona