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Browse aftermarket replacement parts for the Doosan DX140W-3 wheeled excavator.
Use filters or search by OEM part number. Compatibility details are listed on each product page.
The DX140W-3 is a wheeled excavator in Doosan's -3 generation. Doosan's construction equipment line has been sold under the Develon name since 2023.
The DX140W is an earlier generation and shares many of the same parts. The DX160W-3 shares most of the same parts. Match the full model name, including any -3 or -5 suffix, and the serial number on the serial plate before ordering.
Common replacements include the air filter that replaces OEM 400504-00255, the fuel filter that replaces OEM 400504-00078, and the engine oil filter that replaces OEM 400508-00091. Hydraulic filters, switches and seals make up much of the rest of the range.
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