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How does the oil filter work?

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  • fuel filter 400403-00126

    fuel filter 400403-00126 BF7813 P550881 FF5420 33654

    The Fuel Filter 400403-00126 Replacement OEM Part Number BF7813 P550881 FF5420 33654,Application For Alexander Dennis Enviro 200 Dart 103kW 140hp(ISBe 140 eng),Avia Ashok AD/D-Line 100 100-160 118kW 160hp(Cum. ISBe4; ISBe4.5E5 eng),Bobcat Melroe E60 37kW 50hp(Yanmar 4TNV98-ESDB6 eng),Cummins ISB. ISB. ISB4. ISB4.5 Euro 5. ISB6.7 Euro 5. ISBE. ISBE. ISBE Euro 4 4 Cylinder. Tector 4. Tector 6.

  • fuel filter 105370-55710

    fuel filter 105370-55710 PF7877 FF5409 SN21603 WGF9374

    The Fuel Filter 105370-55710 Equivalent OEM Part Number PF7877 FF5409 SN21603 WGF9374,Application For Yanmar TF110. TF110E. TF110ME. TF120. TF120E. TF120ME. TF140. TF140E. TF160. TF160E. TF50. TF50E. TF60; TF70. TF60E; TF70E. TF80. TF80E. TF80ME. TF90. TF90E. TF90ME. YTB10S(TF160 eng)

  • oil filter 26325-84001

    oil filter 26325-84001 26325-84000 O-2803

    The Oil Filter 26325-84001 Equivalent to 26325-84000 O-2803,Application For HYUNDAI HD260,HD270,HD310,HD320,HD370S,HD370

  • Filter Soot Air Cleaner 115-3634

    Filter Soot Air Cleaner 115-3634 1153634

    The Filter Soot Air Cleaner 115-3634 1153634 Reference Cross Part Number AF26416,Application For Caterpillar Marine Products 3512B

  • Oil Filter (SET) 26325-83900

    Oil Filter (SET) 26325-83900

    The For Hyundai-KIA Oil Filter (SET) 26325-83900 

  • Hydraulic Filter 491-5241

    Hydraulic Filter 491-5241 4915241

    The Hydraulic Filter 491-5241 4915241 For Heavy Equipment Hydraulic Oil Transmission Filters

LATEST NEWS

How does the oil filter work?
2019-10-18

Engine oil plays a very important role in the engine. It helps to cool the engine by transferring heat. Sealing the gap between the piston ring and the cylinder wall; absorbing contaminants; and suspending soot particles as combustion residues. Contaminants can be organics such as fungi and bacteria in the air. Inorganic particles can be a lot of things, including dust that is drawn into the engine during operation.


The outside of the oil filter is a metal can with a gasket that can be fastened to the mating surface of the engine. A gasket is attached to the base of the can and a hole is formed around the area inside the gasket. The center hole is threaded to mate with the oil filter assembly on the engine block. The inside of the jar is a filter material, the most common being synthetic fibers. The engine's oil pump moves the oil directly to the filter and then enters the oil filter from the hole in the perimeter of the base plate.


Dirty oil passes through the filter media and then returns through the center hole where it re-enters the engine. Typically, filters have two media types: primary and secondary. The primary medium can block particles as small as 25-30 microns (human hair size is 65-70 microns) and the secondary medium can block particles as small as 5-10 microns. More filter cross reference you can get from www.filters-king.com.


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