JXS-S-002 Oil Filter OE: MZ690150 connecting thread: M20 * 1.5 outer diameter * height: 81 * 75MM Apply model: Subaru Tribeca 3.0L / 3.6L, 3.0L Legacy Mitsubishi Pajero 3.0 V73 / 3.8 V75, Pajero Sport 2.4 / 3.0, import Pajero V87 / 2.6 / 2.6 (generation), Jeep V32 2.6 Guangqi Changfeng role oil filters: oil filter located in the engine lubrication system. It is the oil pump upstream and downstream is the engine in various parts need lubrication. Its role is harmful impurities from the oil sump to filter out to clean the oil supply oil shafts, connecting rods, camshafts, turbocharger, piston rings and other sports vice, lubricating, cooling, cleaning effect, thus extending the life of these parts. Important oil filter works: bottom rotary oil filter with a bypass valve, because its role is to release paper jam can not filter oil, play a role to protect the engine. Because the engine work, there must be oil, clogged filter paper, oil can not be supplied to the engine, the engine will burn, there is the purpose of the bypass valve is to release the oil, but also do not filter to the engine, at least immediately to avoid damage to the engine. Oil filter to filter requirements: oil filter for more demanding than paper air filter, mainly ranging from 0-300 degrees because the oil temperature changes, in severe temperature fluctuations, the oil concentration also changes accordingly, which will affect the oil filter traffic. Quality oil filter paper can be at severe temperature changes, filter impurities, to ensure adequate flow. Early replaceable cartridge oil filter: Its principle is the base and the cylinder cover can be separated, you need to replace the filter to open the lid, and the time base and cover with buttoned up, good leak when its drawbacks. Especially on the highway, once the oil spill will affect traffic. The current widespread use of sealed spin-on oil filter: Since the early 1980s, China has introduced spin-on filter production line from Italy since the spin-on filter selection gradually recognized as the domestic OEMs. Such filters are characterized by internal check valve, a bypass valve, seal point is only one, the overall change, greatly improving the sealing and easy to replace, the filter material to use more imported filter, so the high filtering effect, flow resistance, long life. Domestic cars are now used in all such forms of structure of the oil filter, the vast majority of mini-cars and large, medium and small passenger cars, light and medium trucks and some heavy-duty trucks and agricultural vehicles have adopted the spin-mounted oil filter. The future direction of environmentally friendly oil filter: This oil filter is no metal casing, the direct use of the advanced filter paper as the main materials, eliminating the recycling process and the spin-on filter paper difficult to separate the metal shell of the process, It is the future direction of development.