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AMSOIL first in synthetics
Gerry Reid

Raleigh & Zebulon, NC

CALL (888) 450-2658
Ea® Bypass Oil Filter

Ea® Bypass Oil Filter

Engineered for Outstanding Oil Filtration Efficiency
AMSOIL Bypass Oil Filters provide maximum filtration protection against wear and oil contamination. Working in conjunction with the engine’s full-flow oil filter, AMSOIL Bypass Filters operate by filtering oil on a “partial-flow” basis. They draw less than 10 percent of the oil sump’s capacity at any one time and trap the extremely small, wear-causing contaminants that full-flow filters can’t remove. AMSOIL Bypass Filters typically filter all of the oil in the system several times an hour, so the engine continuously receives analytically clean oil.
  • Higher Efficiency

    AMSOIL Ea Bypass Filters have an absolute efficiency of 98.7 percent at two microns. This highly efficient filter provides exceptional filtration performance, removing all the particles known to reduce engine life.

    Superior Construction

    AMSOIL Bypass Filters have a marine powder-coated exterior and an anti-corrosion coated base plate to provide excellent corrosion protection. AMSOIL Bypass Filters feature a nitrile HNBR gasket, an orange silicone anti-drain valve andproprietary high-efficiency media.

    Filter Service Intervals

    AMSOIL Bypass Filters offer long service life. Do not exceedthe limits listed in the chart below.

    Increased Oil Capacity

    The increased fluid system capacity and filtration life provides improved oil cooling and ensures that equipment constantly runs on highly filtered oil. Engine efficiency is increased,providing extended engine life.

    Soot Removal

    AMSOIL has designed a high-efficiency bypass filter element that is also a soot removal device. AMSOIL Bypass Filters use proprietary high-efficiency media. This media removes soot particles two microns and larger, eliminating abrasive wearfrom soot agglomeration.
    • Efficient small-particle and soot removal
    • Equipment constantly runs on clean oil
    • Increased engine efficiency
    • Can significantly extend engine life
    • Increased filtration capacity and life
    • Improved oil coolingIncreased fluid system capacity
    • Dramatically extended drain intervals


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