K&N E-1920 | Air Filter

Part Number
Round Air Filter
Special Price $107.99 Regular Price $119.99
Out of stock
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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!



  • Million Mile Limited Warranty
  • Washable And Reusable
  • Round Air Filter
  • K/N s replacement High-Flow Air Filters are designed to increase horsepower while providing exceptional engine protection| and are covered by K/N s 10-Year/Million Mile Limited Warranty.
  • High Air Flow With Exceptional Filtration
  • Will Not Void Vehicle Warranty
  • Designed To Boost Horsepower And Acceleration
  • Works With Original Equip. Mfg. Vehicle Electronics
  • Round Air Filter
  • Lasts Up To 50000 Miles Before Cleaning


Automotive Item GradeHigh Performance
Cap Outside DiameterN/A
ColorHeather Red
Filter MaterialCotton Gauze
Filter Re-Oiling Amount2.83 oz (84 ml)
Filter StyleDry
Flange Angle0 Degree
Frame DesignFlexible
Inner WireYes
Inside Diameter15.625 in. (397mm)
Item Height2.750 in. (70mm)
Item Weight4.400 lbs. (2 kg)
Machine WashableYes
Number of FlangesNone
Oil IncludedFilter Is Pre-Oiled
Outside Diameter18.250 in. (464mm)
Overall LengthN/A
Package Content1
Package Contents1 Air Filter
Package MaterialPaperboard
Package Quantity1
Package TypeBox
Product Box Height4.750 in. (121mm)
Product Box Length18.380 in. (467mm)
Product Box Width18.380 in. (467mm)
Prop 65 (C, R or CR)CR
Prop 65 Warning Labelhttps://www.knfilters.com/images/l/prop65.jpg
TitleK&N E-1920 Round Air Filter
Top MaterialNone
Top StyleOpen
WARNING CA Proposition 65Yes
WARNING CA Proposition 65 MessageWARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Width18.250 in.


  • Mopar: 2863349
  • Luberfiner: AF305
  • Mobil: AF305
  • Baldwin: PA2010
  • Hastings: AF73
  • Luberfiner: AF127
  • Baldwin: PA693
  • Carquest: 87044
  • Hastings: AF139
  • Fram: CA322V
  • Duramax: DA305
  • Mopar: 2946186
  • Wix: 42043
  • Wix: 42044
  • Fram: CA305
  • Mopar: 2402677
  • Carquest: 87043
  • Mobil: AF127
  • Fram: CA127
Customer Questions
Can K&N filters get wet?
No, K&N filters should not get wet.
When to clean K&N air filter?
K&N air filters should be cleaned approximately every 50,000 miles (80,000 kilometers) or as recommended by the manufacturer.
Will K&N filter increase mpg?
It is possible for a K&N air filter to slightly improve fuel efficiency (MPG) under certain conditions.
What does K&N mean?
K&N stands for the names of the two founders of the company, Ken Johnson and Norm McDonald.
Please, mind that only logged in users can submit questions

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