Compared to microscopic dirt particles, your engine is a Goliath, roaring with heat and energy as it converts fuel into raw horsepower. But despite all this power, your engine is extremely vulnerable to the threat of microscopic engine dirt. In fact, if unchecked, this tiny menace will dramatically erode your engine's performance and can eventually cripple it beyond repair.

AMSOIL Ea Oil and Air Filters are the key to preventing costly repairs caused by engine dirt. Filtration is simply a method of removing contaminants by trapping and holding them outside the system. In order for filtration to be truly effective, however, it must be able to capture contaminants of all types and sizes.

AMSOIL Introduces Revolutionary Nanofiber Filter Media Technology!

AMSOIL Ea Oil Filters have significantly lower restriction than conventional cellulose media filters. Their small synthetic nanofibers trap smaller particles and hold more contaminants, resulting in lower restriction. During cold temperature warm-up periods, an EaO lube filter allows the oil to easily flow through the filter compared to a typical cellulose filter. Lower restriction decreases engine wear.  

Fast Fact:
A nano-fiber is one billionth of a meter or, 80,000 times smaller in diameter than a human hair.

Donaldson® Endurance™ air and oil filters are made with advanced synthetic and nanofiber technology that results in fibers that have a controlled size, down to submicron diameters. Donaldson® Endurance™ air and oil filters, provide the highest level of filtration efficiency in the industry. Specifically designed for on-road, heavy-duty class 6, 7 and 8 vehicles,

Endurance™ Air Filters offer longer engine life, longer filter life, initial efficiency up to 99.99 percent and five times more capacity than conventional cellulose filters. Endurance™ air filters come with a “twice the miles” guarantee to deliver twice the miles between change intervals over cellulose air filters for on-highway applications, or customers receive a new filter at no charge.  

The Ea By-Pass Oil Filters provide the best possible filtration, protection against wear and oil degradation. Working in conjunction with  the engine’s full-flow oil filter, the AMSOIL Ea By-Pass Filter operates  by filtering oil on a “partial-flow” basis. It draws approximately 10 percent  of the oil pump’s capacity at any one time and traps the extremely small, wear-causing contaminants that full-flow filters can’t remove. The  AMSOIL Ea Bypass Filter typically filters all the oil in the system several  times an hour, so the engine continuously receives analytically clean oil. 

Engine Oil By-Pass Filter outperforms conventional oil filters that cannot remove water from the oil circulation or consistently capture particles smaller than 15 microns. Research shows particles in the 5 to 20 micron size range cause up to 60 percent of engine wear.

The AMSOIL By-Pass Filter removes water. It also removes virtually all particles down to three microns in size, and even removes particles smaller than three microns with greater than 50 percent efficiency.

Ultra-filtered oil – like that delivered by the By-Pass Oil Filter – lasts longer and performs better than conventionally filtered oil, which increases engine life and performance.

Marine Dual Remote Filtration System (BMK-18) pairs an AMSOIL SDF Full Flow Oil Filter with an AMSOIL By-Pass Filter, providing the superior water and small-particle capture of by-pass filtration and top-quality full-flow filtration on a single mounting manifold. It is the only system of this kind designed specifically for marine applications. The Marine Dual Remote Filtration System increases the volume of oil in engine circulation, especially when the largest possible filters are installed in the system. Increased oil capacity increases oil life, helps optimize engine operating temperatures and enhances engine life. The BMK-18 by-pass filter has the ability to remove condensation and moisture from the lubrication system.

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. Further, the fasteners and mounting bracket are stainless steel and the hoses are U.S. Coast Guard approved. With AMSOIL 15W-40 or 10W-30, The Marine Dual Remote Oil Filtration System and a regular program of used oil analysis and filter changes, inboard marine engines may never need another oil change.  

By-Pass Filtration Benefits

• Dramatically Extended Drain Intervals
• Improved Oil Cooling
• Increased Filtration Capacity and Life
• Increased Fluid System Capacity
• Efficient Small Particle and Soot Removal
• Significantly Extended Engine Life
• Equipment Constantly Runs on Clean Oil
• Increased Engine Efficiency
• Remove Particles Less Than One Micro

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