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Oil Selection & Filter Lookup Guide

AMSOIL Dual Remote Filter System


The AMSOIL Dual Remote Oil Filtration System converts an engine’s full-flow oil filter system into a full-flow/by-pass oil filtration system by attaching an AMSOIL Full-Flow Oil Filter and AMSOIL Spin-On By-Pass Oil Filter onto a remote mount. The Dual Remote System provides superior filtration efficiency, increased oil capacity and improved oil filtration accessibility.


The AMSOIL By-Pass Oil Filter provides the best possible filtration protection against wear, oil degradation, rust and corrosion. Working in conjunction with the engineís full-flow oil filter, the AMSOIL By-Pass Filter operates by filtering oil on a "partial-flow" basis. It draws approximately ten percent of the oil at any one time and traps the extremely small, wear-causing contaminants and water that full-flow filters canít remove. The AMSOIL By-Pass Filter typically filters all the oil in the system several times an hour, so the engine continuously receives analytically clean oil.

Reduces Wear

Approximately 60 percent of all engine wear is caused by dirt particles in the 5 to 20 micron range. These particles can get inside the precision clearances between engine components and cause severe damage. While full-flow oil filters generally stop contaminants no smaller than 25 to 40 microns, the AMSOIL By-Pass Filter effectively stops particles smaller than one micron in size, substantially reducing engine wear.

Prevents Oil Degradation, Rust and Corrosion

Water enters motor oil as a combustion by-product or as a condensate. Water contamination of the motor oil can cause extreme engine damage. Water causes metal surface rust and corrosion, which increases friction and wear and deteriorates the close-fitting tolerances between engine components. In addition, water reacts with other oil contaminants to form corrosive acids, which also damage metal components. The AMSOIL By-Pass Filter removes water, reducing the risk of oil degradation, engine rust and corrosion.

Extends Oil Drain Intervals

Because the AMSOIL By-Pass Oil Filter removes water and particles smaller than one micron, it significantly increases the time oil can safely be left in the engine. In fact , engines using AMSOIL Synthetic Motor Oil and an AMSOIL By-Pass Oil Filter routinely show much lower rates of engine wear - even when the oil is used for significantly longer drain intervals - than engines using conventional products and conventional oil drain intervals. That saves motorists time and money and helps protect the environment by creating substantially less used oil.

AMSOIL By-Pass Filter Replacement Chart
Type of Unit Stock Number Size (Approx.) Additional Oil Needed Crankcase Capacity Applications

(Used with BMK-11 or any DUAL REMOTE SYSTEM)

EaBP-90 Diam. = 4.5 in.
Height = 6 in.
With Mnt. = 8 in.
1 qt. up to 9 qt. Pleasure Vehicles, Light Trucks and Smaller Commercial Applications
EaBP-100 Diam. = 4.5 in.
Height = 8 in.
With Mnt. = 10 in.
1.5 qt. up to 15 qt.
EaBP-110 Diam. = 4.5 in.
Height = 10 in.
With Mnt. = 12 in.
2 qt. up to 21 qt.

(Used with BMK-12 DUAL-GUARD)

(2) EaBP-90's Diam. = 5 in.
Height = 9.5 in.
With Mnt. = 8 in.
2 qt. 15 to 18 qt. Large Trucks, Construction, Farm and Industrial Equipment

(minimum sump capacity = 15 qt.)

(2) EaBP-100's Diam. = 5 in.
Height = 9.5 in.
With Mnt. = 10 in.
3 qt. 15 to 30 qt.
(2) EaBP-110's Diam. = 5 in.
Height = 9.5 in.
With Mnt. = 12 in.
4 qt. 15 to 42 qt.
Normal Service Life: When used in conjunction with AMSOIL motor oil and an 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.




Filter (Order separately unless noted)


Any size AMSOIL Spin-On By-Pass Filter Element


Any size AMSOIL Spin-On By-Pass Filter Element

BMK-15Ea (complete with filters)

EaO-26 and EaBP-100 (complete with filters)
The BMK-15Ea Dual Remote Filtration System is not recommended for 2004 and newer Dodge pickups equipped with Cummins 5.9L diesel engines. AMSOIL is recommending the BMK-11 for these applications. AMSOIL still recommends the BMK-15Ea for 2003 and older Dodge pickups equipped with this engine.

BMK-16Ea (complete with filters)
International Diesels

EaO-26 and EaBP-100 (complete with filters)

BMK-17Ea (complete with filters)
Duramax Diesels (in GM Pick-ups)

EaO-26 and EaBP-100 (complete with filters)

Vehicles with sump capacities greater 15 qts.



BMK-12 Dual Guard

Any size AMSOIL Spin-On By-Pass (mount requires 2 filters)

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