Special Design for Excavator Oil Filter - Excavator engine filter oil filter element SO10112 322-3155 – MILESTONE
Special Design for Excavator Oil Filter - Excavator engine filter oil filter element SO10112 322-3155 – MILESTONE Detail:
Size
Outer diameter 1: 102.8mm
Height: 230mm
Inner diameter 1: 26.5mm
Height 1: 221.5mm
Net weight: 0.272kg
Outer diameter 2: 78mm
Internal width: 108mm
Weight: 0.368kg
Length inside: 108mm
OEM
CATERPILLAR : 3223155
Cross reference:
HIFI FILTER : SO 10112
Sakura Filters AU : EO-55010
Oil filter
The oil filter element is the oil filter. The function of the oil filter is to filter out debris, colloids and moisture in the oil, and to deliver clean oil to each lubricating part.
In order to reduce the frictional resistance between the relative moving parts in the engine and reduce the wear of the parts, the oil is continuously delivered to the friction surface of each moving part to form a lubricating oil film for lubrication. The engine oil itself contains a certain amount of colloids, impurities, moisture and additives. At the same time, during the operation of the engine, the introduction of metal wear debris, the entry of sundries in the air, and the production of oil oxides gradually increase the sundries in the engine oil. If the oil is not filtered and directly enters the lubricating oil circuit, the debris contained in the oil will be brought to the friction surface of the moving pair, which will accelerate the wear of the parts and reduce the service life of the engine.
Due to the high viscosity of the oil itself and the high content of impurities in the oil, in order to improve the filtration efficiency, the oil filter generally has three levels, namely the oil collector, the coarse oil filter and the fine oil filter. The strainer is installed in the front oil pan of the oil pump, and generally adopts a metal strainer type. The coarse oil filter is installed behind the oil pump and connected in series with the main oil passage. There are mainly metal scraper type, sawdust filter type, and microporous filter paper type. Now the microporous filter paper type is mainly used. The fine oil filter is installed behind the oil pump and connected in parallel with the main oil passage. There are mainly two types: microporous filter paper type and rotor type. The rotor-type oil fine filter adopts centrifugal filtration and has no filter element, which effectively solves the contradiction between oil passability and filtration efficiency.
Contact us
Emma
Email/Skype: info5@milestonea.com
Mobile/Whatsapp: 0086 13230991525
Product detail pictures:
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