Help identifying correct carburetor for 1984 W150

Discussion in 'Engine & Performance' started by kinetic125, May 6, 2019.

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  1. kinetic125

    kinetic125 Junior Member

    Age:
    48
    Posts:
    1
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    Joined:
    May 6, 2019
    Location:
    North Carolina
    Ram Year:
    1984
    Engine:
    318 ci
    I recently acquired a 1984 W150 with the 318 ci engine and automatic transmission.

    I believe the electronic advance on the carburetor has failed because the engine almost always stalls whenever the transmission attempts to shift.

    I am considering a remanufactured carburetor from National Carburetors, but there are two listed.

    One is "with the bowl vent solenoid" (ND 2758) and one is "without the bowl vent solenoid" (ND 2575).

    From looking at the carburetor I have NO idea which one I have on my truck.

    Also, if it helps the original carburetor is a Carter marked O-2721.

    Thank you in advance.

    --Tom
     

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