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Browse aftermarket replacement parts for the Doosan DX140LC crawler excavator.
Use filters or search by OEM part number. Compatibility details are listed on each product page.
The DX140LC is a Doosan crawler excavator from before the -3 and -5 generations, rated at 95 net horsepower from a Doosan DL06 engine, with an operating weight of about 30,900 lb. Doosan's construction equipment line has been sold under the Develon name since 2023.
The DX140LC-3 is a later generation and shares many of the same parts. The DX140LCR is the reduced-tail-swing version and shares many of the same parts. The DX180LC 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 breather filter that replaces OEM 400504-00045, the fuel filter that replaces OEM 400403-00022, and the engine oil filter that replaces OEM 400508-00091. O-rings, seals and hydraulic filters make up much of the rest of the range.
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