AMSOIL Ea Motorcycle Filters

The filtration media in Ea Motorcycle Air Filters (EaAM)  is pleated and has epoxy-coated wire on the face and back of the media for additional strength and stiffness. High-quality plastisol potting compounds bond the pleat packs to the plastic or aluminum side plates. The S&S-style round filters are manufactured with high-quality plastisol that bonds the media to the wire backing and sealing area.

The synthetic nanofiber media featured in AMSOIL Ea Motorcycle Air Filters has sub-micron diameters and small inter-fiber spaces, resulting in more contaminants being captured on the surface of the media and lower restriction. Cellulose, wetted gauze and foam filters are larger and have larger spaces between the media that cause contaminants to load in the depth of the filter, resulting in airflow path plugging, higher restriction and lower capacity.

AMSOIL Ea Motorcycle Air Filters are cleanable, providing excellent protection and long service life.
AMSOIL Ea Motorcycle Air Filters should be cleaned every year or according to operating conditions. Operation in extremely dusty or dirty environments may require more frequent cleaning. Ea Motorcycle Air Filters should be changed every four years.

AMSOIL Ea Motorcycle Air Filters are cleaned in the same manner as AMSOIL Ea Air Filters for cars and light trucks: with a vacuum or shop air. To clean with a vacuum, place the filter on a flat surface and carefully vacuum the filter media on the dirty side where the incoming airflow enters the filter. Using a vacuum with too much suction may damage the filter. To clean with shop air, hold the filter with one hand and carefully blow the filter media at a 45-degree angle on the clean side of the filter using low-pressure (15 to 20 psi) shop air. Using too much air pressure will damage the filter media.

AMSOIL provides Ea Motorcycle Air Filters for Harley-Davidson, Honda and virtually all other domestic and metric applications, plus specialty filters for S&S carburetors and air cleaner housings, Baron Big Air Intakes, Screamin’ Eagle and many more.

Ea Motorcycle Oil Filters (EaOM) 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 outstanding performance in motorcycles and other powersports equipment. EaOM Filters are designed to 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 cellulose/synthetic blend media on the market. For maximum protection, AMSOIL recommends changing Ea Motorcycle Oil Filters at every oil change.

AMSOIL Ea Motorcycle Oil Filters provide excellent protection for motorcycles, ATVs, four-stroke personal watercraft, four-stroke snowmobiles and four-stroke outboards. AMSOIL currently provides Ea Motorcycle Oil Filters for the most popular powersports applications, many of which are chrome plated. Application information can be found in the online powersports lookup at or in the Powersports Application Guide (G2135).