AMSOIL Marine Bypass
Oil Filter
AMSOIL Marine Dual Remote Filtration System
(BMK18)
AMSOIL Marine Bypass Oil Filter BMK18 is
packaged in kit form, which includes the Dual filter mount,
mounting hardware, hoses, hose fittings, component parts and
installation instructions. In addition, adapter kits of four
different sizes enable the BMK18 to be installed on a wide
variety of recreational and light commercial marine
engines.
See Pricing Information or Place an
Order
Product
Description
The AMSOIL Marine Dual Remote Filtration System (BMK-18) offers
easily accessible remote mounting capability for a full flow
spin-on oil filter and a spin-on style by-pass oil filter. This
unique combination of both full flow and by-pass filtration on
a single mounting manifold is the only system of this kind
designed specifically for marine applications.
Improved
Performance
The effects of marine engines
running predominantly at or near full throttle after extended
periods of non-activity include high operating temperatures and
increased potential for wear on engine components. Dual remote
filtration is a highly efficient filtering process capable of
removing the vast majority of wear-causing particles which are
in the 5-20 micron range. Dual remote filtration also has the
ability to effectively remove particles down to one micron in
size. The AMSOIL Marine Dual Remote Filtration System (BMK-18)
offers a clear advantage by providing better oil filtration,
increased oil capacity and longer oil and filter life.
Reduces
Heat
The BMK-18 requires a one- to two-quart
oil volume increase, offering increased oil cooling
capabilities. The additional hoses, fittings, filters and
aluminum mount assemblies also allow the engine oil to
dissipate heat more efficiently as it passes through the
filtration system, extending the service life of both the
engine and the engine oil. Finally, the BMK-18 by-pass filter
has the ability to remove condensation and moisture from the
lubrication system.
Prevents
Moisture
Moisture typically condenses inside
engines to combine with residual combustion gases when engines
are idle or run for short periods of time, especially in humid
environments. The resulting compounds strip beneficial
additives from engine oil and act as corrosive substances that
further degrade the engine oil and promote engine wear.
Outstanding
Durability
 The Marine Dual Remote Filtration System is
designed to be used in harsh marine environments. The hose
fittings are coated with a 3 ml layer of Alumiplate™and 1
ml of zinc and yellow chromate. This Alumiplate coating is
10 times more corrosion resistant than standard zinc and
yellow chromate plated fittings. While standard hydraulic
fittings typically survive 96 hours in the grueling ASTM
B-117 Salt Spray Test, the Alumiplate coated AMSOIL Marine
Bypass System fittings lasted over 1,000 hours. In
addition, the fasteners and mounting bracket are stainless
steel and the hoses are U.S. Coast Guard approved.
Fewer Oil
Changes
Depending on the boat owner's hours
of use, the improved filtration of the Marine Dual Remote
System, along with the use of AMSOIL synthetic lubricants,
could completely eliminate oil and filter changes during a
typical boating season. With marine engines located in a
relatively confined and remote space within the watercraft,
ease of filter access and reduced oil spillage are also
significant benefits of the BMK-18.
The remote mount of the BMK-18 is also compatible with the
new AMS-Oiler™ Oil Precharger (AMK-01) for added engine
protection during the frequent dry starting that is typical of
marine engines that sit idle for even short periods of
time.
Applications
A large number of
marine diesel engines have by-pass oil filtration systems
installed by the engine manufacturer. Until now, however, this
technology has not been available to smaller pleasure boats and
light commercial marine applications. The Marine Dual Remote
Filtration System was specifically designed for recreational
and commercial marine applications that use inboard or
inboard/outboard stern drive engines.
The BMK-18 is packaged in kit form, which includes the Dual
filter mount, mounting hardware, hoses, hose fittings,
component parts and installation instructions. In addition,
adapter kits of four different sizes enable the BMK-18 to be
installed on a wide variety of recreational and light
commercial marine gasoline-fueled engines, including Chris
Craft, Chrysler, Crusader, Evinrude, Johnson, Gray Marine,
Mercruiser, OMC, Pleasurecraft, Universal, Volvo Penta, and
Westerbeke. The BMK-18 kit offers a new heavy duty, machined
aluminum adapter and retaining nut that fits on the existing
oil filter mount. Each adapter kit is application specific and
must be ordered separately. Please consult BMK-18 Adapter Kit
Reference Guide (G-2051) for specific
applications. Adapter kits are available for the most
popular filter thread sizes. When ordering the BMK-18
request one of the following adapter kits:
- BK-195 for ¾” x 16 thread
- BK-196 for 13/16” x 16 thread
- BK-197 for 18 mm x 1.5 mm thread
- BK-198 for 20 mm x 1.5 mm thread
Also, for ease of installation in some applications,
optional 90 degree fittings (BK-199 and BK-200) can be mounted
on the filter adapter collar. These parts are also sold
separately.
The AMSOIL Marine Dual Remote Filtration System represents
the cutting edge of filtration technology-another example of
AMSOIL's commitment to providing quality innovations that can
benefit consumers everywhere.
Specifics
- Oil Capacity 1 to 2 quart increase
- Corrosion resistant Yes
- External oil filter changes Yes
- Remove moisture and condensation Yes
- Ease/convenience of maintenance Yes
- Contaminant removal Down to 1 micron
BMK-18 Frequently Asked Questions
BMK-18 Adapter Kit Reference Guide
(G-2051) (PDF - 23K)
BP-239 Marine Dual Remote Filtration System
Installation Instructions (PDF - 1.80MB)
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