Disesl Oil water separator filter FS19822 P553201 P505961 FS19822 600-319-3610 FS1242 for KOMATSU excavator

94 mm (3.70 inches) outside diameter
Thread size 1-14 UN
Length 156 mm (6.14 inches)
Part outer diameter 71 mm (2.80 inches)
Center inner diameter 62.5 mm (2.46 inches)
Lower shell thread 1 1/4-10 UN
Filtration efficiency 98% 15 microns
Filter efficiency test standard ISO 4402/11171
Model filter primary
Pattern spinning
Filter material type: hot, melt blown non-woven fabric
Main application Cummins FS1242

Package dimensions
Total length 4.1 IN
Total width 3.9 IN
Total height 7.6 IN
Total weight 1.495 LB
Total volume 0.0703 FT3

During the working process of the engine, metal wear debris, dust, carbon deposits and colloidal deposits oxidized at high temperature, water, etc. are constantly mixed into the lubricating oil. The function of the oil filter is to filter out these mechanical impurities and gums, to keep the lubricating oil clean, and to extend its service life. The oil filter should have strong filtering capacity, low flow resistance, and long service life. Generally, several filters with different filtering capacities are installed in the lubrication system-filter collector, coarse filter and fine filter, which are respectively connected in parallel or in series in the main oil passage. (The one connected in series with the main oil passage is called a full-flow filter. When the engine is working, all lubricating oil is filtered through the filter; the one connected in parallel is called a split-flow filter). Among them, the coarse filter one is connected in series in the main oil passage, which is a full flow type; the fine filter is connected in parallel in the main oil passage, which is a split flow type. Modern car engines generally only have a filter and a full-flow oil filter.

Technical characteristics of the oil filter 1. Filter paper: The oil filter has higher requirements for filter paper than air filters, mainly because the temperature of the oil varies from 0 to 300 degrees. Under severe temperature changes, the oil The concentration also changes accordingly, which will affect the filtering flow of the oil. The filter paper of high-quality oil filter can filter impurities and ensure sufficient flow under severe temperature changes.　　2. Rubber sealing ring: The filter sealing ring of high-quality engine oil is made of special rubber to ensure 100% oil leakage.　3. Backflow suppression valve: only available in high-quality oil filters. When the engine is turned off, it can prevent the oil filter from drying out; when the engine is re-ignited, it immediately generates pressure to supply oil to lubricate the engine.　　4. Overflow valve: only available in high-quality oil filters. When the external temperature drops to a certain value or when the oil filter exceeds the normal service life, the overflow valve will open under special pressure, allowing unfiltered oil to flow directly into the engine. Despite this, the impurities in the oil will enter the engine, but it is much smaller than the loss caused by the absence of oil in the engine. Therefore, the overflow valve is the key to protect the engine in an emergency.

Oil filter installation and replacement cycle 1 Installation: Drain or suck up the old oil, 　　 loosen the fixing screws, remove the old oil filter, apply a layer of oil on the seal ring of the new oil filter, and install it New oil filter and tighten the fixing screws. 　　 2. Recommended replacement cycle: Cars and commercial vehicles are replaced every six months

Automotive requirements for oil filters 　　1. Filtering precision, filtering out all particles> 30 um, 　 reducing particles entering the lubrication gap and causing wear (< 3 um-30 um) 　　 The oil flow meets the engine oil demand.　　2. The replacement cycle is long, at least longer than the life of the oil (km, time) 　　The filter accuracy meets the requirements of protecting the engine and reducing wear.　　 Large ash capacity, suitable for harsh environments.　　 can adapt to higher oil temperature and corrosion.　　When filtering the oil, the lower the pressure difference, the better, so that the oil can pass through smoothly.

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