• Webasto Fuel Pump 10 Bar Kit WPX-503-03A for Aqua-Hot and Hydro-Hot RV hydronic heating systems, DFL aluminum Viton housing
    Webasto Fuel Pump 10 Bar Kit WPX-503-03A for Aqua-Hot and Hydro-Hot RV hydronic heating systems, DFL aluminum Viton housing

    Webasto – Fuel Pump 10 Bar Kit – WPX-503-03A

    $758.28

    Part #: WPX-503-03A | Fuel Pump 10 Bar DFL Aluminum Viton Kit

    Fuel Pump Kit – Dual Line, Diesel, DFL Aluminum Viton Housing, 10 Bar

    This Fuel pump 10 bar DFL is used in Webasto DBW-2010 Burner Head Aqua-Hot, Hydro-Hot RV Hydronic Heating Systems.

    Be sure to replace the nylon drive gear which drives the fuel pump, which often cracks internally and the gear snap ring because the clip will bend when removed with snap ring pliers.

    Drive Gear: WPX-371-289
    Gear Snap Ring: WPX-152-390


    Aqua Hot Parts Breakdown

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