JX0818 oil filter element

The JX0818 oil filter element is a core purification component designed specifically for the engine lubrication system. It is connected in series with the oil circulation circuit and can efficiently intercept metal debris, carbon particles, sludge impurities, and some gum substances generated during the oil circulation process. As a filtering barrier for the engine lubrication system, it ensures the continuous delivery of clean oil to the surfaces of various friction moving pairs, reduces the risk of component wear and oil passage blockage, and provides critical lubrication protection support for the stable operation of various internal combustion engines.

The JX0818 oil filter element uses high-density resin impregnated filter paper as the core filtering material, which is rolled into a multi pleated star shaped cylindrical structure through folding process. The center is equipped with a galvanized steel or stainless steel perforated skeleton tube for radial support, which can withstand the impact of high-pressure output of the oil pump and is not easy to collapse; The upper and lower end caps of the filter material are cured with high-quality adhesive or epoxy resin sealant, and integrated with the skeleton tube for sealing, preventing bypass leakage of unfiltered engine oil; Internally optional check valve and bypass valve structures are available. The former prevents oil reflux after shutdown, which can cause dry grinding during start-up. The latter opens to ensure uninterrupted oil supply when the filter element is clogged or the oil temperature is too low. The outer ring seal is made of nitrile rubber material, which is oil resistant and has stable compression resilience. The whole body can withstand normal working conditions with an oil temperature of about 120 ℃ and a working pressure of about 0.6MPa, and is compatible with various engine mounting interfaces.

JX0818 oil filter element is widely used in the lubrication system filtration of various diesel engines, such as engine oil purification of trucks, buses, construction machinery, agricultural machinery and other vehicles and equipment. It can also be used in the oil filtration process of generator sets, marine power units, industrial air compressors and hydraulic systems. At the same time, it is suitable for the lubrication circuit purification of some gasoline engines, providing stable oil filtration and lubrication protection support for power equipment under different working conditions.

JX0818 oil filter element high-density pleated filter paper significantly expands the filtration area within a limited volume, with outstanding dirt holding capacity, which can extend the replacement cycle of oil and filter element; The integrated structure of the central skeleton tube and end cap sealant has high strength and is not prone to filter paper deformation or delamination under high-pressure pulsation conditions, avoiding the risk of dirty oil bypass; The integrated design of check valve and bypass valve takes into account both cold start protection and blockage protection, reducing the potential for wear and tear during the engine start-up phase; The interface sealing ring is resistant to oil and temperature, and has strong stability. It is not easy to harden and leak after long-term use; The overall degree of universality is high, and it can directly replace most of the same size oil filters in the market without changing the original installation structure.

After replacing the filter element, the oil pressure is low, which is often caused by the sealing ring not being installed properly or not meeting the specifications, resulting in poor sealing. Recheck the position of the sealing ring and replace it with a suitable model; Abnormal increase in oil pressure during operation may be a warning before the bypass valve opens due to clogged filter element. Replace the filter element promptly and check if the oil has deteriorated; When a cold start occurs, the oil warning light briefly lights up. It is necessary to check whether the check valve is malfunctioning and causing the oil circuit to flow back. Replacing the filter element with a intact check valve can improve the situation; If the filter paper is deformed or damaged after use, check whether the oil pressure has exceeded the standard for a long time or whether the filter element has exceeded its service life. Use it according to the standard pressure conditions and replacement cycle to avoid it.