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Amsoil EA Synthetic Oil Filters EAO31

Amsoil EA synthetic nanofiber oil filters are the absolute best oil filter that money can buy. Made with advanced nanofiber technology, these filters offer an efficiency rating of 98.7 percent at 15 microns. Amsoil EaO filters are recommended for 25,000 mile drain intervals in normal service and 15,000 mile drain intervals in severe service. Amsoil Ea15K filters are designed for 15,000 mile drain intervals in both regular and severe service. New and improved design now features a fluted can for easier grip and now two times the filtering capacity over previous versions!

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Technical Info PDF

This product will typically ship within 24 hours from one of Amsoils 14 distribution centers in North America. This means that the product will ship to you from the closest possible location and most orders end up arriving in two to three days or less! Expedited shipping options are available as well.

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Performance Tests and Comparisons
99% Efficiency at 20 Microns

Amsoil EA Oil Filters provide some of the highest performing filtering media on the market! EA Oil Filters clean 99 percent of particles at the 20 micron level. This meets the ISO 4548-12 standard and helps Amsoil provide the one two punch of annual oil changes when used in conjuction with our signature series synthetic oils.

amsoil oil filter micron test
View The Micron Filtration Test
Filter Service Recommendations
EA Filters

When used in conjunction with Amsoil Signature Series Motor oils, EA oil Filters are guaranteed for:

  • 25,000 miles (40,000 kilometers), or one year, whichever comes first, under normal service.
  • 15,000 miles (24,000 kilometers), or one year, whichever comes first, under severe service.
EA15K Filters

When used in conjunction with Amsoil Signature Series Motor oils, EA15K oil Filters are guaranteed for:

  • 15,000 miles (24,000 kilometers), or one year, whichever comes first.
  • Mileage and time recommendations are for both normal service and severe service.
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