AMSOIL Ea® Oil Filters (EAO, EA15K) feature advanced full-synthetic
media that traps and holds a greater amount of small, wear-causing
contaminants compared to conventional filters. They provide extended
service intervals for increased convenience, while helping reduce
Find the Filter That Fits Your Vehicle
Master Filter Cross-Reference Guide
Efficiency is the filter's ability to capture contaminants. The more efficient a filter
is, the more contaminants it will remove from the oil. AMSOIL Ea Oil Filters have
one of the best efficiency ratings in the automotive/light-truck market. Ea Oil Filters
provide a filtering efficiency in accordance with industry standard ISO 4548-12 of
98.7 percent at 20 microns, while competitive filters demonstrate efficiencies as
low as 51 percent (see graph).
Proper oil flow is essential to keeping engine parts lubricated at all times. AMSOIL
Ea Oil Filters' synthetic fibers are smaller than the fibers used in traditional filters,
allowing Ea Oil Filters to provide lower restriction. During cold-temperature warm-up
periods, an Ea Oil Filter allows the oil to flow through the filter more easily than
a typical cellulose filter does. Lower restriction decreases engine wear.
A filter's capacity refers to the amount of contaminants it can hold and still remain
effective. AMSOIL Ea Oil Filters have a greater capacity for small, wear-causing
contaminants than competing filter lines. They last longer and ensure the oil is
AMSOIL Ea Oil Filters are made with premium-grade full-synthetic media. The
strictly controlled processing of this media ensures accurate filter construction
and is what allows Ea Oil Filters to deliver higher capacity and efficiency along
with better durability.
Ea Oil Filters' full-synthetic media technology is resin-free to resist degradation
from hot oil. It uses a wire screen backing that is pleated with the media for superior
Ea Oil Filters are constructed with HNBR gaskets that are fully tested to extreme
distances in numerous severe environments. They feature fully tucked seams,
a molded element seal, roll-formed threads and a long-lasting, premium-grade
silicone anti-drainback valve.
Filter wrenches with a 3/8" square drive offered by AMSOIL are
designed to install and remove AMSOIL Ea Oil Filters and Ea
Motorcycle Oil Filters in hard-to-reach locations.
Filter Wrench (64 mm) (GA265) Recommended for AMSOIL
Ea Oil Filters and Ea Motorcycle Oil Filters EA15K09, EA15K10,
EA15K12, EA15K13, EAO14, EAOM103, EAOM103C,
Filter Wrench (74 mm) (GA258) Recommended for AMSOIL
Ea Motorcycle Oil Filters EAOM122C, EAOM132, EAOM132C,
EAOM133, EAOM133C, EAOM137C.
Filter Wrench (76 mm) (GA251) Recommended for AMSOIL
Ea Oil Filters and Ea Motorcycle Oil Filters EAO17, EAO18,
EA15K20, EAO23, EA15K29, EA15K32, EAO34, EAO37,
EAO38, EA15K50, EA15K51, EAO64, EAOM122, EAOM134,
EAOM134C, EAOM135, EAOM135C, EAOM136C, EAOM138.
Filter Wrench (93 mm) (GA252) Recommended for AMSOIL
Ea Oil Filters EAO11, EAO15, EAO21, EAO24, EAO26, EAO27,
EAO31, EAO40, EAO42, EAO52, EAO59, EAO98.
When used in conjunction with AMSOIL synthetic motor oils,
AMSOIL Ea Oil Filters are guaranteed for extended service life:
- Ea Filters designated with product code Ea15K are
recommended for 15,000 miles/one year, whichever
comes first, in normal or severe service.
- Ea Filters designated with product code EaO are
recommended for 25,000 miles/one year, whichever
comes first, in normal service or 15,000 miles/one year,
whichever comes first, in severe service.
- NOTE: Change oil filter at every oil change.
Consult the AMSOIL Product Guide or MyAMSOILGarage™ at
www.amsoil.com to determine the appropriate filter for each
application. When AMSOIL Ea Oil Filters are used with a motor
oil other than an extended-drain AMSOIL motor oil, the filter
should be changed according to the vehicle manufacturer's
AMSOIL PRODUCT WARRANTY
AMSOIL products are backed by a Limited Liability Warranty.
For complete information visit www.amsoil.com/warranty.aspx.
*All trademarked names and images are the property of their respective owners and may be registered marks in some countries. No affiliation or endorsement claim, express
or implied, is made by their use. All products advertised here are developed by AMSOIL for use in the applications shown.