Oil Return Filter 1000401231 Zoomlion Truck Crane

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Oil Return Filter – Part No. 1000401231 for Zoomlion Truck Crane

This oil return filter element (OEM part number 1000401231) is specifically designed for the hydraulic system of Zoomlion truck cranes. It is installed on the return line of the hydraulic circuit, where it captures contaminants such as metal wear particles, dust, and sludge that enter the system during operation or are generated by hydraulic components. The filter features high-efficiency multi-layer filter media, a robust center tube, and a built-in bypass valve to maintain flow in case of cold starts or severe clogging. Using the genuine 1000401231 oil return filter ensures clean hydraulic oil returns to the tank, protecting critical components like hydraulic pumps, valves, and cylinders from premature wear. Regular replacement according to the Zoomlion truck crane maintenance schedule (typically every 500–1000 working hours or as indicated by the filter clogging indicator) is essential for reliable crane performance and extended hydraulic system life.

Part Number	English Product Name
1000401231	Oil Return Filter (Hydraulic Return Line)
1000401232	Fuel Fine Filter Element (Secondary / Fine)
1000401233	Coarse Filter Element (Primary / Coarse)
1000401230	Fuel/Water Separator Element
1009803598	Engine Oil Filter Element
1009803601	Hydraulic Return Oil Filter Element
1009803602	Air Filter Element – Primary
1009803603	Air Filter Element – Safety (Secondary)
1009803604	Transmission Oil Filter Element
1009803605	Pilot Oil Filter Element (Hydraulic pilot)
1009803606	Hydraulic Suction Strainer / Filter
1009803607	Fuel Tank Breather Filter Element
1009803608	Hydraulic Pilot Fine Filter Element
1009803609	Hydraulic Pressure Line Filter Element
1009803610	Cabin Air Filter Element (for crane cab)

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Product Detail

Oil Return Filter – Part No. 1000401231 for Zoomlion Truck Crane

Part Number	English Product Name
1000401231	Oil Return Filter (Hydraulic Return Line)
1000401232	Fuel Fine Filter Element (Secondary / Fine)
1000401233	Coarse Filter Element (Primary / Coarse)
1000401230	Fuel/Water Separator Element
1009803598	Engine Oil Filter Element
1009803601	Hydraulic Return Oil Filter Element
1009803602	Air Filter Element – Primary
1009803603	Air Filter Element – Safety (Secondary)
1009803604	Transmission Oil Filter Element
1009803605	Pilot Oil Filter Element (Hydraulic pilot)
1009803606	Hydraulic Suction Strainer / Filter
1009803607	Fuel Tank Breather Filter Element
1009803608	Hydraulic Pilot Fine Filter Element
1009803609	Hydraulic Pressure Line Filter Element
1009803610	Cabin Air Filter Element (for crane cab)