Ea - New Nano Fiber Filter Technology
Ea By=Pass Oil Filter 98.7% efficient at 2 microns
EaBP Bypass Filters
AMSOIL EaBP Filters are high efficiency bypass filters
that also remove soot. They provide the ultimate in
protection against wear, oil degradation and
corrosion.
See Pricing Information or Place an Order
Three EaBP Filter Sizes Include:
EaBP90
EaBP100
EaBP110
In an effort to continually enhance the AMSOIL product line, new technologies are evaluated to
provide the best products for AMSOIL Dealers and customers. Consequently, AMSOIL is now
offering new bypass filters from its revolutionary Ea line of filtration products. AMSOIL EaBP Filters
are high efficiency bypass filters that also remove soot. They provide the ultimate in protection
against wear, oil degradation and corrosion. AMSOIL EaBP Filters are superior to AMSOIL BE
Bypass Filters in several key areas.
Higher Efficiency
AMSOIL EaBP Filters have an efficiency of 98.7 percent at two microns, compared to the
AMSOIL BE Filters’ 98.6 percent efficiency at three microns. At normal operating RPMs the
EaBP Filter will filter all of the oil in a typical five quart sump in less than 10 minutes.
Superior Construction
The superior construction of AMSOIL EaBP Filters provides better sealing and increased longevity
along with superior corrosion resistance. AMSOIL EaBP Filters have a marine powder coated
exterior. Their zinc-dichromate base plates increase rust protection, and they feature the same
dimensions and threads as BE-90, BE-100 and BE-110, so they are compatible with existing
AMSOIL bypass filter mounts. EaBP Filters have a nitrile HNBR gasket and an orange silicone anti-
drain valve. The two stage pleated and layered cellulose/full synthetic media has an
efficiency rating of 98.7 percent at two microns.
Longer Lasting
When used in conjunction with AMSOIL motor oil and an AMSOIL EaO or Donaldson Endurance™
filter, the EaBP should be changed every other full-flow filter change up to 60,000 miles. When
used with other brands of motor oil or full-flow filters, the EaBP filter should be changed every other
full-flow filter change. AMSOIL recommends using oil analysis when extending oil drain intervals.
Increased Oil Capacity
The increased fluid system capacity and filtration life provides improved oil cooling and ensures
that equipment constantly runs on clean oil. Engine efficiency is increased and engine life is
extended significantly.
Soot Removal
AMSOIL has designed a new high-efficiency bypass filter element that is also a soot removal
device. AMSOIL Ea Bypass Filters use a synthetic/cellulose sandwiched media. The inner layer of
the element is composed of a highly efficient cellulose media covered with a full synthetic media
outer layer. These filters remove 39 percent of soot contaminants less than one micron. Soot
removal efficiency increases approximately 10 to 14 percent when the EaBP Filter is used
in conjunction with a standard full-flow filter, even higher in conjunction with Ea Oil
Filters or Donaldson Endurance filters.
The Dangers of Soot
The combustion process of diesel engines creates soot. After fuel is injected, combustion occurs
with elevated soot levels as a byproduct of the process, and the combustion particulates become
trapped on the exposed oil film. The rings wipe the particulates into the oil and the fine particulates
aggregate, increasing levels of soot in the oil.
Oil with dispersant additives will generally keep sootin the range of 0.002 to 0.5 microns in
suspension; detergent additives prevent the build-up of sludge and act as an acid neutralizer,
keeping soot in the range of 0.5 to 1.5 microns in suspension. These anti-wear additives work by
providing a sacrificial chemical-to-chemical barrier. As the amount of soot suspended in the oil
increases, the performance of these additives decreases.
Soot Causes Wear
As an oil’s soot dispersant additive level increases, wear
reducing additives become less effective. This creates a
direct linear correlation between wear and soot
concentration; the higher the concentration of soot, the
higher the level of wear. Today’s oil manufacturers
are extending oil life by holding higher
concentrations of contaminants, including soot, in
suspension in the oil. They are also increasing fuel
economy by reducing oil viscosity and oil film thickness.
Therefore, even smaller sized contaminents are
becoming critical in items in terms of creating wear. This
further necessitates the use of bypass filtration,
especially in diesel engines.
EaBP Vital Statistics
AMSOIL will continue to offer three bypass filters: the
EaBP90, EaBP100 and EaBP110. All vehicles and
applications that can accept the AMSOIL BMK11, 12, 13,
15, 16, 17 and 18 filter mounts can use the EaBP
Filters. Per AMSOIL bypass installation instructions,
AMSOIL recommends bypass filters be mounted as
close to vertical as possible. The filters are equipped
with an anti-drain back valve in the event they are
mounted at an angle.
Who Uses Bypass Filtration?
Bypass filtration comes standard on all heavy-duty turbo
diesel engine applications from OEMs such as Cummins,
Mack and many more. It has been available as standard
equipment or as an option from OEMs like Caterpillar,
John Deere, Case and others, but it isn’t just for heavy-
duty diesel operators. Bypass filtration is a valuable
commodity for anyone that wants to extend drain
intervals and prolong engine life. It is also beneficial to
vehicles that are exposed to high levels of contaminants
on a regular basis.
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