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Today's engines have what is called a full-flow oil filter. These filters generally filter to 25 microns. Two things that you may not know are: (1) A 25 micron filter is only 80% effective, meaning 20% of particles larger than 25 microns are NOT held in the filter and go out to wear out your engine. (2)The other point is that the average oil film thickness between components in your engine is 5 to 20 microns. According to the SAE, particles as small as 4 microns can cause up to 77% of engine wear. The Dieselcraft OC-25 Centrifuge and Magnum Model 180AP clean engine oil by generating a centrifugal force which is 2,000 times greater than gravity. Engine oil pressure spins the rotor at 6,000 rpm's. That force separates the solid contaminates from the main oil supply while slinging the solids to the inside walls of the rotor, which is easily cleaned. Contaminant particles less than 1 micron are removed, eliminating the wear and tear on close tolerance metal parts by at least 50%. The Dieselcraft OC-25 centrifuge and Magnum Model 180AP remove dirt and wear particles from the oil flow altogether and remains constant, whereas filters take out solids and hold them from circulating further, but plug, reduce oil flow, and eventually reach the point of not working. The Dieselcraft OC-25 centrifuge and Magnum Model 180AP are compact bypass type systems. These systems measure less than 5 inches in diameter and is less than 10 inches tall; unlike other centrifuges it requires only a 1/4 NPT tapped hole to return the oil to the engine through a 3/8 ID hose. In engine applications, oil change intervals using conventional oil can be extended to two if not three times. With synthetic oils, oil changes can be extended over 40,000 miles or 750 hours. Replacement filters and disposal costs are also greatly reduced. Because of its lower flow rate of .93 GPM, its physical size, and the unique oil return system, the OC-25 can be used on a wide variety of gasoline or diesel engines in any application: pick up trucks, gen sets, dozers, boats - it does not matter. If it has oil pressure and 12-24 volt power, we will clean the oil. The Model 180 AP is suited for large 100 gallon plus sump equipment Lab testing of oil is needed to determine the correct change interval for each application.
Testimonial - May 2011
Dieselcraft OC-25
George of Temple, TX 76549 I got a 2010 Dodge Ram 3500 turbo diesel.
The engine oil light will come on before 3K miles. After installing the Dieselcraft OC-25 the oil change light have not come on.
It is a solution for a problem that these trucks got. It is a good investment. View PDF Brochure
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Email us for current test data on Cat 992 Loaders with no oil or filter change for over 700 hours. | 
