Ea™ Oil Filters

Another Revolutionary Step for AMSOIL

Available for Cars, Light Trucks,
Motorcycle and Powersports Applications

AMSOIL Ea® Oil Filters (EaO, Ea15K)

AMSOIL EaO Oil Filters

AMSOIL Absolute Efficiency 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.

Less Restriction

AMSOIL Ea Oil Filters have lower restriction than conventional cellulose media filters. Their small synthetic fibers trap smaller particles and hold more contaminants, resulting in 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.

Contaminant Retention

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. In fact, when used in conjunction with AMSOIL synthetic motor oils, AMSOIL Ea Oil Filters are guaranteed for up to 15,000 miles/one year, whichever comes first, or 25,000 miles/one year, whichever comes first, depending on application and severity of service.

Superior Construction

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.

Over the service life of a conventional cellulose filter, hot oil will degrade the resins that bind the media. Ea Oil Filters’ full-synthetic media technology is resin-free. It uses a wire screen backing that is pleated with the media for superior strength.

Ea Oil Filters are constructed with HNBR gaskets that are fully tested to extreme distances in numerous severe environments. The filters also feature fully tucked seams, a molded element seal, roll-formed threads and a long-lasting, premiumgrade silicone anti-drain valve. They also feature fluted cans for improved grip.

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Absolute Filtration for Motorcycles and More

AMSOIL EaOM Motorcycle Oil Filters

AMSOIL EA Motorcycle Oil Filters (EaOM) utilize the same nanofiber media found in AMSOIL Ea Air (EaA) and Ea Oil (EaO) Filters for auto and light truck applications. AMSOIL Ea Motorcycle Oil Filters are fluted for easy removal from the motorcycle or other power sports application, and are available in a chrome-plated alternative to the normal black filters.

Ea Motorcycle Oil Filters feature a specially constructed silicone anti-drainback valve and a nitrile sealing gasket to go along with the full-synthetic Ea nanofiber media. The anti-drainback valve provides excellent protection during startup and remains flexible in all temperatures, and the nitrile sealing gasket resists chemical breakdown, providing excellent durability and ensuring long filter life.

The unique construction and full-synthetic media of AMSOIL Ea Motorcycle Oil Filters allow them to provide unmatched performance in motorcycles and other power sports equipment. EaOM Filters last longer, stop smaller dirt particles and offer less restriction than other filters. Ea Motorcycle Oil Filters provide filtering efficiency of 98.7 percent at 15 microns, outperforming the best filters on the market.

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Ea® Heavy-Duty Extended-Life Oil Filters

AMSOIL EaO Oil Filters

Excellent Efficiency and Capacity throughout Extended-Service Intervals. AMSOIL Ea Heavy-Duty Extended-Life Oil Filters (EaHD) provide excellent filtering efficiency and high levels contaminant capacity for heavy-duty on- and off-road gasoline and diesel applications. They provide extended service intervals that coincide with the maximum drain interval recommendations of AMSOIL synthetic motor oils (not to exceed one year), increasing convenience and reducing maintenance costs. Ea Heavy-Duty filters offer AMSOIL quality at competitive prices.

Efficiency refers to a filter’s ability to trap wear-causing contaminants and prevent them from circulating throughout the engine. Ea Heavy-Duty Extended-Life Oil Filters are engineered using full-synthetic media that provides an average filtering efficiency of 98.7 percent at 20 microns in accordance with industry standard ISO 4548-12, ranking them among the most efficient available for heavy-duty applications. Increased efficiency helps reduce wear for long engine life.

Ea Heavy-Duty Oil Filters have lower restriction than conventional cellulose media filters. Their small synthetic fibers trap smaller particles and hold more contaminants, resulting in lower restriction. During cold-temperature warm-up periods, an Ea Heavy-Duty Oil Filter allows the oil to flow through the filter more easily than a typical cellulose filter. Lower restriction helps circulate oil more quickly, promoting long engine life.

A filter’s capacity refers to the amount of contaminants it can hold and still remain operational. AMSOIL Ea Heavy-Duty Oil Filters have a high holding capacity for small, wear-causing contaminants.

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EaO Q&A

Why is the AMSOIL EaO synthetic media better than cellulose based oil filtration media?

Synthetic media have submicron diameters (nanofibers) and small inter-fiber spaces which result in more contaminations being captured on the surface of the media and lower restriction. Cellulose fibers are larger and have larger spaces between the fibers, causing the contaminants to load inside the media and plug the flow path, resulting in higher restriction and lower capacity.

Why does the AMSOIL EaO Filter use wire mesh?

The synthetic media needs support.

Will the AMSIOL EaO Filters remove soot?

AMSOIL EaO Filters were designed to meet the filtration needs post EGR engine development. However, these are full-flow filters and are not designed as a soot removal device.

How long do Ea Oil Filters last?

EaO Filters are guaranteed for 25,000 miles or one year, whichever comes first, when used in conjunction with AMSOIL Synthetic Motor Oil. AMSOIL recommends changing the oil filter at the time of oil change.

AMSOIL SDF Filters were great filters. Why are the SDF Filters being phased out?

AMSOIL is continually searching for new and innovative technologies to enhance its product line. With the advent of the nanofiber filtration media, AMSOIL desired to be on the cutting edge and provide the most innovative oil filter technology in the auto/light truck market.

What is AMSOIL’s filter warranty?

AMSOIL warrants that its filtration products are fit for use according to AMSOIL’s recommendations and warrants its products to be free of defective materials, design and workmanship.

What kind of vehicles are the AMSOIL EaO Filters designed for?

AMSOIL EaO Filters are designed for cars and light trucks equipped with gasoline engines and some diesel pickups.

How many EaO Filters are being offered?

AMSOIL will carry 35 EaO Filters for the most popular auto/light truck applications. AMSOIL will continually study providing filters for additional applications.

If AMSOIL does not offer an EaO filter for my vehicle, what do I do?

AMSOIL will continue to offer other oil filtration products for auto and light truck applications. AMSOIL will provide name brand filters for most applications that are not covered by AMSOIL labeled products.

How do I cross reference my current filter or application?

The most up-to-date source for filter application information is the auto/light truck application guide that can be accessed on this website. All Ea oil and air filters are included.