Fuel Filter 400504-00078
Fuel Filter 400504-00078
Fuel Filter 400504-00078
Fuel Filter 400504-00078
Fuel Filter 400504-00078
Fuel Filter 400504-00078
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  • Fuel Filter 400504-00078
  • Fuel Filter 400504-00078
  • Fuel Filter 400504-00078
  • Fuel Filter 400504-00078
  • Fuel Filter 400504-00078
  • Fuel Filter 400504-00078

Fuel Filter 400504-00078

Fuel Filter is a spin-on component that removes particulate contaminants and water from diesel fuel, allowing for clean fuel delivery and protecting the engine's injection system. It is not a hydraulic part.

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  • Details
  • Product Overview

    Fuel Filter (400504-00078) is a spin-on diesel fuel filter and water separator designed for heavy equipment. It removes particulate contaminants and free water from the fuel before it reaches the high-pressure injection system, protecting the injection pump and injectors from wear and corrosion.

    Note: This is a fuel system component, not a hydraulic part. It has no connection to the machine's hydraulic circuit.

    Technical Specifications

     
     
    ParameterSpecification
    Part Number400504-00078 (also 40050400078)
    TypeSpin-on fuel filter / water separator
    Outside DiameterApprox. 94 mm
    Overall HeightApprox. 183 mm
    Filter MediaPleated cellulose / composite media
    Cross-Reference65.12503-5026 / 65125035026 / JM-3046
    ApplicationDiesel fuel filtration (Engine system)

    Compatibility

    Engines:

    Doosan DE12 (Explicitly cross-referenced in fitment data)

    Machine Models (Wide Application):

    DX Series: DX140LC, DX160W, DX180LC, DX210W, DX225LC, DX255LC, DX300LC, DX340LC, DX420LC, DX480LC, DX500LC

    DH Series: DH370LC-9, DH420-9, DH500-9

    DL Series: DL160, DL200, DL250

    SOLAR Series: SOLAR 180W-V, SOLAR 225LC-7A, SOLAR 420LC-V, SOLAR 470LC-V, SOLAR 500LC-V

    Fitment Note: Because equipment models can be configured with different engines across production batches, matching the part number on the existing filter (400504-00078) is the most reliable way to ensure correct fitment.

    FAQ

    Q: Is this a hydraulic part?
    A: No. It is an engine fuel system component used to filter diesel. It is not part of the hydraulic system.

    Q: What is the micron rating?
    A: Comparable spin-on diesel fuel filters typically rate in the 10–25 micron range at ≥95% efficiency. This filter is manufactured to that standard performance class.

    Brief Overview

    Fuel Filter (400504-00078)

    Fuel Filter is a spin-on component that removes particulate contaminants and water from diesel fuel, allowing for clean fuel delivery and protecting the engine's injection system. It is not a hydraulic part.

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