I. RE56661 Filter Element Details 

Brand: Xuman
Model: RE56661
Type: It is a return line filter element or pressure line filter element.
Filter Media: Generally made of glass fiber material, offering good filtration accuracy and dirt holding capacity.
Structural Features: Metal end caps, reliable sealing, with support skeleton, excellent pressure differential resistance.
Application: Widely used in hydraulic and lubrication systems of equipment such as injection molding machines, die-casting machines, machine tools, construction machinery, and generator sets, to remove solid particulate contaminants from the oil, ensuring system cleanliness and extending component service life.
Important Note: There may be filter elements that look similar but have different model numbers.

II. Summary:

RE56661 is the hydraulic filter element part number produced by Xuman.
To ensure protection and performance for the equipment, it is recommended that you verify the information on the old filter element or the equipment manual for final confirmation.