Skip to Main Content
Shop by Vehicle
Open full size product AMSOIL Oil Filter
Roll over image to zoom in
Roll over image to zoom in

AMSOIL Oil Filter

Product code : EAO11-EA

  • Provides filtering efficiency of 99 percent at 20 microns1
  • Allows lower restriction, keeping engine parts lubricated
  • Provides greater capacity for small, wear-causing contaminants than competing filters
  • Helps reduce engine wear
  • Offers extended service life

    1In accordance with industry-standard ISO SO 4548-12.

AMSOIL Oil Filter



AMSOIL Oil Filters feature advanced full-synthetic media that traps and holds a greater amount of small, wear-causing contaminants compared to conventional and other high-efficiency filters.

See the Product Data Bulletin for full details.

Advanced, Full-Synthetic Media

  • Provides filtering efficiency of 99 percent at 20 microns1
  • Allows lower restriction, keeping engine parts lubricated
  • Provides greater capacity for small, wear-causing contaminants than competing filters
  • Helps reduce engine wear

1In accordance with industry-standard ISO SO 4548-12.


99% Efficiency at 20 MicronsAA

Filtering particles >20 microns fights engine wear.

99% Efficiency at 20 Microns – Filtering particles >20 microns fights engine wear.

AAIn accordance with industry-standard ISO SO 4548-12.


Offers Extended Service Life

  • When used in conjunction with AMSOIL synthetic motor oils, AMSOIL Oil Filters are guaranteed for extended service life.
  • Filters designated with product code EA15K are recommended for 15,000 miles (24,000 km) or one year, whichever comes first, in normal or severe service.
  • Filters designated with product code EAO are recommended for 25,000 miles (40,000 km) or one year, whichever comes first, in normal service or 15,000 miles (24,000 km) or one year, whichever comes first, in severe service.

NOTE: Change oil filter at every oil change.

See the Product Data Bulletin for full details.

AMSOIL Oil Filter

Warranty



AMSOIL Oil Filter

  • 5 star rating
    Amsoil Filter Performance
    By  JOHN,  a  Verified Buyer  from  NC  on  April 27, 2025
    After a lot of testing you get max filtration without compremising oil flow. Expensive but worth it.
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5 star rating
    Amazing
    By  MIKE,  a  Verified Buyer  from  North dakota  on  April 26, 2025
    Pretty easy to install.
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5 star rating
    There’s no point in using less filtration
    By  GREG,  a  Verified Buyer  from  Pittsburgh,Pa  on  April 26, 2025
    Why would you use a lesser filter when your using the best motor oil
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5 star rating
    AMSOIL Filters
    By  Jim,  a  Verified Buyer  from  NEPA  on  April 26, 2025
    Why would you use any other filter with AMSOIL than an AMSOIL oil filter ? There is no comparison to other oil filters. I have been using AMSOIL oil filters for 30 years along with AMSOIL Signature Series oil. They are simply unbeatable.
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5 star rating
    excellente filtration
    By  MICHAEL,  a  Verified Buyer  on  April 26, 2025
    excellent to match the oil interval of the signature series !!
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5 star rating
    Oil changes
    By  STEVEN,  a  Verified Buyer  on  April 24, 2025
    Great filters at a good price for the quality.
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 4 star rating
    I just wish it was made in America
    By  MARK,  a  Verified Buyer  from  New England   on  April 23, 2025
    I’ll trust Amsoil with the filter due to their reputation. I just wish it was made in the United States. I’d feel I have a better product.
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5 star rating
    6.7 cummins oil filter
    By  RYAN,  a  Verified Buyer  from  Georgia  on  April 22, 2025
    The only filter I run on my 6.7 cummins in conjunction with amsoil bypass filter system.
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5 star rating
    Small engine oil
    By  MARK,  a  Verified Buyer  from  PA  on  April 22, 2025
    I use amsoil filters in everything that I can they make great products
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5 star rating
    Excellent product
    By  JR,  a  Verified Buyer  on  April 21, 2025
    Ever since switching all my vehicles to AMSOIL I have noticed a difference in performance. Great product!
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?