Factory price oil filter 1397765 1397764 LF16232 P550661 E43HD213

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Product Detail

Product Tags

Size

Seal ring size: 20

Overall size: 147

Diameter of the outlet pipe: 35

Diameter of the inlet pipe: 20

Inner diameter: 60

Outer diameter: 90

Outer diameter×height: 90*200

Applicable models: Daf Model: 1397764

Specification: Standard

Packing: Neutral

OEM

1397764/06825871/E34H D213

Oil filter

The oil filter, also known as the machine filter, is located in the engine lubrication system. The upstream of the machine filter is the oil pump, and the downstream is the parts of the engine that need to be lubricated. The machine filter filters out harmful impurities in the oil from the oil pan, and supplies the crankshaft, connecting rod, camshaft, supercharger, piston ring and other motion pairs with clean oil to play the role of lubrication, cooling and cleaning, thereby extending The life of these parts.

1. Function of oil filter

The function of the oil filter is to filter out harmful impurities in the oil from the oil pan, and supply the crankshaft, connecting rod, camshaft, supercharger, piston ring and other motion pairs with clean oil to play the role of lubrication, cooling and cleaning. , Thereby extending the life of these parts.

2.Structure of oil filter

According to the structure, the oil filter can be divided into replaceable type, spin-on type, and centrifugal type; according to the arrangement in the system, it can be divided into full-flow type and split-flow type. The filter materials used in the machine filter include filter paper, felt, metal mesh, non-woven fabric and so on.

3. Development history of oil filter

Before the 1980s, most domestic engines used replaceable filters. The filter with this structure puts the filter element and other parts, such as springs, sealing rings, etc., into a metal shell, and connects and fixes the shell filter element and the like with a metal filter seat through a pull rod. The advantage of the replaceable machine filter is that it has low cost of use and only requires regular maintenance and replacement of the filter element; the disadvantage is that there are too many sealing points, and the maintenance and replacement of the filter element may miss parts, which is easy to cause loopholes, and replacement is troublesome. Since the early 1980s, spin-on filters have gradually been approved and selected by domestic OEMs. The spin-on filter is characterized by a check valve, a bypass valve, and only one sealing point. The integral replacement greatly improves the sealing performance and is easy to replace. The filter element material is mostly imported filter paper, so the filtration efficiency is high. , The flow resistance is small, and the life is long.