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Oil Filter History

Modern oil filters remove particles by forcing the oil through paper-based media with very small ports. The technology behind this filtering media is a compromise that has remained relatively unchanged since the 1930s. While oil is necessary to remove these damaging particles, it is equally important that it flows back into the engine fast enough to lubricate all the moving parts.

A perfect oil filter media would stop all the particles down to 1-micron (about 1/70th the thickness of a human hair). Unfortunately, a filter with ports that small would also restrict the oil from returning to the engine fast enough, resulting in catastrophic equipment failure.

Filter media developments over the years have certainly increased the life cycle for oil filtration cartridges, but fluid dynamics require the ports in the media to remain 25-micron or larger.

An SAE report by David R. Staley, General Motors Corp., states:
"The smallest particles most popular filters captured with high efficiency are sized 25 to 40-micron, depending on the filter brand...[however] controlling the abrasive contaminants in the range of 2 to 22-micron in the lube oil is necessary for controlling engine wear."
These tests also confirmed that removal of particles down to 2-micron in size virtually stops the abrasion wear cycle.

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FilterMAG™ Magnetic Oil Filter System

Patented FilterMAG™ Oil Filter Magnet Technology Removes Steel Particles As Small As 2-Microns from Engine Oil.

In order for FilterMAG™ to remove minute steel particles from the oil system, its magnets must have enough energy to hold incredibly fine particles against the velocity of the oil flow. FilterMAG™'s patented design employs a focused magnetic force field, that amplifies its incredibly powerful Neodymium magnets, to generate the immense force needed to forcibly remove tiny particles below 20-micron from the oil flow; and retain increasingly smaller particles -- as small as 2-microns -- against the pressure of oil flow velocity.

FilterMAG™'s patented magnetic flux amplifier technology redirects the magnetic energy normally present on the far side of the magnet towards the inside of the filter canister. The flux amplifier has to be of a precise thickness to maximise the magnetic field. The circumference is adjusted to allow for manufacturing variances to result in a precise fit & alignment of the series of magnets to the filter canister. This focuses the maximum amount of magnetic energy within the oil flow. The successful and proven result is a masterpiece of automotive engineering.

In real life, FilterMAG™ works by simply placing it onto the outside of the filter housing where the magnetic force automatically snaps it into place. The ultra strong magnetic force starts to work — forcibly trapping unwanted particles "locked" against the inside walls of your traditional filter.

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Oil Analysis Test

Attached is a series of tests on one report. Predictive Maintenance Services performed the independent tests. The oil samples were taken on a 2002 Chevy with a Diesel Engine that has a Harvard Bypass System.

Test # 88532, 88069, 79299 was WITHOUT a FilterMAG™ placed on the filter. Test #95049 was performed WITH the FilterMAG™ in place on the filter.

While the spectro Fe (iron) stayed essentially the same, if you look at the graphic in the center you will see a huge drop in the particle count (350 on test #88532, only 58 on #95049). The symbol >2 and >5 refer to particle sizes, 2 micron and 5 micron respectively.

The date of each test is in the second column of the upper graphic.

  •  Read the report.
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    Visual proof

    Tiny steel particles that evade your vehicle's oil filter cause the greatest amount of wear in your engine. These particles are a product of the normal running of an engine — an inevitable result of the interaction of rapidly moving metal parts inside your engine.

    Your lubrication system attempts to supply a very thin film of oil (around 10-micron thick) on the metal parts so they glide against each other rather than grind. Nevertheless, any tiny particles of metal which are missed by standard oil filters are able to penetrate this film due to the velocity of the oil flow. In this way contaminated oil is able to gouge engine parts at the microscopic level. This contributes to the cycle of engine wear and the generation of further damaging particles.

    FilterMAG™ holds and traps steel particles with a vice-like magnetic grip against the inner wall of your oil filter before they can cause engine damage — resulting in a significantly cleaner flow of oil. FilterMAG's powerful Neodymium magnets deploy a powerful unidirectional magnetic force to enhance the purity of your lubrication system.

    The cut away oil filters (with their FilterMAG™'s still attached) shown demonstrate graphically how the FilterMAG™ has captured thousands of metal particles that were missed by the oil filter. The powerful magnetic filtration enhancement system has completed the job begun by the traditional oil filter.

    Very fine particles way beyond the range of traditional automotive oil filters are removed from the oil system by an extremely powerful magnetic field. So for the first time, microscopic sized particles can be prevented from entering vulnerable areas of your engine such as the timing chain, valve train, main and rod bearing and ring to cylinder wall space, thus reducing engine wear.

    You need strong protection if you want to ensure the longevity of your engine. You need strong protection if you want to maximise your engine's performance. FilterMAG™ gives your oil filter the help it needs to complete its fundamental role of protecting your engine.


    Grand Prix after only 3,000 miles

    99 Lincoln Navigator after only 1,500 miles

    Mack Truck after 6,000 miles

    Off-road Baja Bug after only 45 minutes!

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    The Fuel Story

    FilterMAG™ products have a significant and extremely effective impact on modern fuel injection systems. Saving you time, money and equipment.

    With the worldwide mandate to improve engine performance and reduce emissions being actively undertaken by many governments, we have now entered an era where vehicle engines run more smoothly and economically but with far more complexity than just 10 years ago. This makes them more susceptible to fuel quality.

    We have seen the relative progression away from plastic fuel filters to metal bodied fuel filters to accommodate the increase in operating pressure. This allows basic fuel injection systems to function under pressure that can exceed 30,000 psi. Plastic filter canisters cannot withstand these operational criteria and would prove to be a safety and reliability hazard.

    What are the common problems associated with today's petrol & diesel fuels?

    There are several issues on the quality front that you should be aware of:

    1. Fuel is transported around the refinery in steel tubes. A small amount of metallic contamination occurs at this stage. The manufacturers filter to a good degree but some contamination always remains. This is however considered "clean and acceptable fuel."


    2. Fuel is passed into and transported further by tankers, whether bulk shipping or road orientated. Again, a level of contamination can be introduced or occur be it by water, oxides or by a range of bacteria and yeasts (referred to as HUMbugs — Hydrocarbon Utilising Microorganisms).

      These HUMbugs are a significant issue to diesel users in particular. Briefly, they live in all water-fuel interfaces and a single bacterium can multiply to become over 260 thousand in just six hours. Eventually they take over the tank, lines & filter, causing significant and expensive damage.

      Ron Moon, a noted motoring journalist was amazed at the amount of microbial infestation his fuel filter exhibited after only 17000 kms in his new Nissan Patrol. Have a look at this photo to see exactly what he saw in his fuel filter. A comment from Ron is also published below. Both the dark black and the lighter brown material are forms of algae.
      (Photo courtesy of 4x4 Australia Magazine Jun 2002.)


    3. Fuel then gets pumped into storage tanks in the service station forecourt for final dispensing to your vehicle. Are these in-ground tanks made of stainless steel, or free of water and other contaminants? Definitely not!

      (Some service stations have been known to extend fuel by mixing pesticide waste, sump oil and water with the incoming new fuel to top up the profit margin. There have also been recorded cases of dispensing pumps having their filters removed to speed up the "flow rate.")

      Then you have to consider:
      1. Is your vehicle fuel tank a clean environment? No, it contains rust, water & HUMbugs.
      2. Are the jerry cans or 44-gallon drums (used in remote areas) clean? No. Who knows how long fuel may have been sitting in them?
    At this stage you may be asking yourself, "How would water get into my fuel, and why should it bother me anyway?"

    Consider the following and you will come to realise fuel contamination is an everyday — every drive problem, that you have little control over.

    It's 7.30am and you leave for work in your car. The fuel gauge says you have half a tank full. During the day you drive short trips to the shops. Come 5.30pm you are back home again with the gauge on a quarter tank. No big deal. Except during the day the max temperature was 21°C. Your fuel rose to an operating temperature of 30°C in the tank. The predicted overnight low is 10°C.

    Will condensation form in your fuel tank? You better believe it will!

    As soon as you leave the next morning and cross the first bump, small amounts of water are splashed into your "clean fuel." Eventually this condensation contributes to in-tank rust, which will also fall into your "clean fuel." The water-to-fuel interface will become a breeding ground for microbial life that will eventually corrode and block your tank, lines, pumps, injectors, etc.

    So aside from the rust and muck that gets pumped into your tank at the service station, nature is also eating away at your system's health.

    How can a FilterMAG™ assist in this situation?

    FilterMAG has one distinct property — extreme magnetism — and two real impacts on fuel systems:

    Impact 1. A FilterMAG can remove all of the metallic particles from your fuel system down to a level of 2-micron, ensuring you get clean fuel delivered to the injectors. This will also contribute to longer service life for your pumps, injectors and other ancillary equipment.

    The photo at right demonstrates how the FilterMAG™ filtration system significantly enhances the effectiveness of standard fuel filters.

    Impact 2. FilterMAG's sheer magnetic force destroys the single celled microbial infestations that can reside in the fuel-water interface because these cells are positively and negatively charged. The magnetic force kills them and rips them into sub atomic particles that pass through your injectors to be burnt with the fuel and then passed out as exhaust.

    Elegantly simple yet brilliantly effective!



    There have been several products introduced to the market over the years that have attempted to achieve the same benefits. They all involved some kind of "fitting required" but none possessed the same magnitude of magnetic force as a FilterMAG™.

    Only a genuine FilterMAG™ can achieve the results you need to keep your equipment running well into the future. Absolutely NO fitting tools are required. You simply snap one on, and motor off in full confidence.

    "Poor ISO cleanliness levels can mean that for every gallon of diesel fuel entering that fuel system there are 263,719,875 particles greater than 2-micron, 49,163,365 particles greater than 5-micron, and 1,006,810 particles greater than 15-micron. All of these particles are going right through your fuel pumps and fuel injectors."
    Special Report — Fuel.
    "Trucking's Dirty Little Secret"
    Heavy Duty Trucking Magazine Oct 2003
    Here are some comments by other industry professionals:

    "Another problem you may encounter from time to time is fuel that's been contaminated with dirt, water or other liquids. Many filling station pumps have a filter that keeps dirt and corrosion that has settled in underground tanks from getting into their customer's fuel tanks - assuming they maintain the filters properly.

    It doesn't happen very often, but fuel also can be cross-contaminated in pipelines, in storage facilities and distribution centers, and even in transit by moisture and other petroleum distillates such as diesel fuel, kerosene (jet fuel) and other chemicals.

    The most common cause of dirty fuel, though, is the vehicle's own fuel tank. As the miles accumulate, the protective plating inside the tank can wear away allowing corrosion to occur. This obviously doesn't happen with plastic tanks but it is quite common with steel tanks. The small flakes of rust are then pulled into the fuel pickup strainer where they can clog the strainer, damage the fuel pump or plug the filter etc."
    Larry Carley 2003 — Motoring Journalist

    "To keep bugs under control, an algaecide or biocide can be added to the fuel. This is expensive and the dead bugs form a sludge which has to be removed; otherwise it will give bugs a safe place to wait to multiply.

    I had my senses rocked when our Nissan Patrol had clocked up 17,000km and we were at Berrima Diesel Services for a tune up. We found water in the fuel filter and also brown and black algae... My fuel tank was a plethora of unwanted guests. Somewhere along the line I picked up some rotten fuel, but had most probably also dumped the beginnings of the algae growth which bloomed in the dark confines of my fuel tank."
    Ron Moon — Journalist, 4x4 Australia

    "Both diesel and kerosene added to gasoline will increase engine deposit formation including in the fuel injectors. Adulteration of gasoline by waste industrial solvents is especially problematic as the adulterants are so varied in composition. Adulterants may contain halogens, silicon, phosphorous or other metallic elements (found in recycled lubricants), these in turn are quite outside the normal gasoline composition range. They will cause increased emissions and may even cause vehicle breakdown by corroding fuel injection systems and carburettors, and by causing deposits on valves, fuel injectors, spark plugs, oxygen sensors and exhaust catalysts. Even low levels of adulterants can be very injurious and costly to the vehicle operator."
    World Bank investigative report — Abuses in Fuel Markets Sep 2001

    "The precision electronic fuel injectors in your car are very durable, but they are susceptible to hardened build-ups of varnish, lacquers, debris, and other residue that block the tiny discharge passage at the injector tip. Blocked injectors cause bad spray patterns and uneven fuel flow between cylinders. This creates an engine with starting problems, rough idle, flat spots, poor fuel economy, excessive pollution, high combustion temperatures and low power."
    C & B Auto Repair

    "Every stop the fuel makes on its way from the refinery to your vehicle is an opportunity to pick up bugs and water. There are 27 individual species of bugs that can occur in fuel and each has its own characteristics.

    Corrosion of metal parts is a potentially costly problem that is caused by the acid by-products of bugs, hydrogen sulphide. This acid can corrode fuel tanks, injector pumps, injectors and fuel lines and can also attack tank linings. Biocides and fuel treatments are often used to treat microbial contaminations but by the time they are used the damage has already occurred. The sludge itself is toxic and must be cleaned by companies qualified in the handling and removal of toxic waste.

    You'll be happy to know however that there is a much easier and cost effective solution available."
    Transport Today 2003

    "'Bugs' present many problems to ships' engineers. These include filter plugging, clogged fuel lines and high rates of corrosion in fuel tanks. 'Algae' if left unchecked, will grow into colonies forming mats or long strands of seaweed like structures. Other bugs are referred to as 'metal-eating bacteria'. Heavily infected fuel will, within just a few hours, result in filter plugging, fuel starvation, injector fouling and purifier malfunction. Non-uniform fuel flow and variations in combustion may accelerate piston ring and liner wear rates and affect cam shaft torque."
    How Technology is affecting the Maritime World. Marine Safety Council 1996

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    Independent Case Study (Pontiac V8 Engine)

    To demonstrate FilterMAG's effectiveness, Westech Performance Group In Mira Loma, California was contracted to perform a series of independent tests. This respected test lab is used extensively by the high performance automotive press in the USA and true to form used a fresh 400 Pontiac high performance V8 built by Rock'n'Roll Engineering of Riverside, California. Westech performed two tests.




    1. Double filter test - brand new V8 engine

    This test pitted FilterMAG against two conventional filters, plumbed in series, on the initial break of the engine. The FilterMAG unit was placed on the second filter, so that all engine oil would be filtered before it was exposed to the FilterMAG. After only 15 minutes of low engine-speed operation (the engine never went more than 2,500 rpm) significant amounts of steel particles, as small as 2-micron, were collected in the 575-lb magnetic force field on the interior wall of the filter canister.




    2. Single filter test - near new V8 engine

    In this test, the dual oil filter test rig was removed allowing oil to flow through the stock oil filter arrangement. In this phase of the test the carburetor and timing were adjusted and several full power dyno pulls were performed for approximately 3 hours of engine operation. After the test session, the oil filter canister was cut open for inspection. The result was a serious accumulation of steel particles in the magnetic force field of FilterMAG.

    These tests show clearly that FilterMAG removes steel particles that conventional paper element filters miss.

    This was demonstrated in the first test as the particles captured by FilterMAG passed through the paper filter before being caught. The second test demonstrated that FilterMAG has the magnetic energy required to retain particles against the flow rate of oil encountered in the filter canister and under all normal engine operating conditions.

    The picture of a cut open filter with a FilterMAG still attached demonstrates a build up of thousands of metal particles from 2 to 30-micron that passed through the oil filter.

    This is a critical feature of FilterMAG, since other products do not have the sheer force to retain captured particles against the significant speed and power of the oil flow.

    This is the crucial point. If the magnetic force of the device is not sufficient to retain the particles against the oil flow, then those particles will be reintroduced into the lubrication system when the engine is running.

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    Salt Water Test

    Test Method: Three FilterMAG™ Magnetic Oil Filters were placed in a Salt Atmosphere chamber in accordance with MIL-STD-202G, Method 101 E for 96 hours.

    Part Numbers Tested:
    1) RA-365 With Label
    2) RA-365 Without Label
    3) SS-365


    Test Report: PT 9199

    Specification: MIL-STD-202 G / Method 101E

    Test Results
    Specimen 1: RA-365 With Label did not exhibit any evidence of degradation on either side of the magnetizer. No evidence of deterioration was found in Specimen 1 after removing the labels from the outside surface. It appears that the protection provided by the label was sufficient to protect the outside surface of the magnet.





    Specimen 2: RA-365 Without Label exhibited evidence of excessive rusting and staining on the outside surface of the magnetizer. The magnet surface was found to be
    un-effected by the conditioning and was found to be free of defects.





    Specimen 3: SS-365 did not exhibit any evidence of degradation on either side of the magnetizer.


    Test performed by Preferred Testing Labs.
     

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    Stray Flux Test

    Test Method: Three FilterMAG™ Magnetic Oil Filters were tested for stray magnetism, utilizing a Gauss Meter. The magnets were affixed onto corresponding oil filters and the stray magnetism was tested from "touching then increasing the distance till no discernable measurement could be achieved." F.W. Bell Gaussmeter; Model #6010 was used for measuring.

    Part Numbers Tested:
    1) MC-300
    2) RA-365
    3) SS-365


    Test Report: PT 9197

    Representative Test Orientation

    Filter Side Opposite Side
     
    Top Side Bottom Side
     
    Test Results

    RA-365

    DISTANCE FILTER SIDE OPPOSITE SIDE TOP SIDE BOTTOM SIDE
    Touching 16.6-17.2 G 4.3 0.8 1.8
    1" 7.0 1.7 0.6 0.7
    2" 2.6-2.8 0.9 0.3-0.4 0.2-0.3
    3" 2.0-2.1 0.6 0-.3 0-0.1
    4" 1.1 0.3-0.4 0 0
    5" 0.8-1.0 0.2    
    6" 0.6 0-0.2    
    7" 0.6 0-0.2    
    8" 0.5      


    MC-300

    DISTANCE FILTER SIDE OPPOSITE SIDE TOP SIDE BOTTOM SIDE
    Touching 13.6-15.9 G 3.3 1.1 0.8
    1" 0.5 1.1 0.6 0.5
    2" 0.1-0.2 0.3 0.2-0.3 0.2-0.3
    3" 0-0.1 0 0 0
    4" 0      


    SS-365

    DISTANCE FILTER SIDE OPPOSITE SIDE TOP SIDE BOTTOM SIDE
    Touching 5.6 G 2.7 1.1-1.4 0.6
    1" 1.6-1.7 0.9 0.6 0.1-0.2
    2" 0.6-0.7 0.2-0.3 0.2-0.3 0.1
    3" 0-0.2 0 0 0
    4" 0      


    Test performed by Preferred Testing Labs.
     

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