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Thread: help me find out what carb i have and what kit i need

  1. #1
    1970-Dart Guest

    Default help me find out what carb i have and what kit i need

    i have a 1970 dodge dart swinger 225 slant 6 automatic.. the carb started leaking some gas out some small hole in the bottom under the bowl.. So I figure it needs to be rebulit and there are many numebrs on the thing, It has a sticker on it that says remanfactured so i know its not the orginal one.

    Numbers i have found on it are model 1920 12r-4285b on the passenger side of the carb and on the face of it above the bowl its says 0592 and 6156

    i have racked my brains looking up info and searching numbers while calling parts stores and have come up with a few part numbers for some possible kits but nothing solid enough to move on buying

    i did come up with some numbers

    borg warner 10392a
    wells 533b
    tomco 5202b
    napa 25461 or 25574

    and somebody said echlin had one but i cant cross over that number

  2. #2
    1970-Dart Guest


    and thanks in advance

  3. #3
    Join Date
    Dec 2009


    I don't think Holley supports OEM versions of carburetors. Try here: (click "Automotive & Truck Kit Applications")
    May God's grace bless you in the Lord Jesus Christ.
    '92 Ford Mustang GT: 385" SBF, Dart SHP 8.2 block, TFS TW 11R 205 heads, 11.8:1 comp, TFS R-Series intake, Dominator MPFI & DIS, 36-1 crank trigger/1x cam sync, 160A 3G alternator, Optima Red battery, A/C, 100HP progressive dry direct-port NOS, Spal dual 12" fans/3-core Frostbite aluminum radiator, Pypes dual 2.5" exhaust/off-road X-pipe/shorty headers, S&W subframe connectors, LenTech Strip Terminator wide-ratio AOD/2800 RPM converter, M4602G aluminum driveshaft, FRPP 3.31 gears, Cobra Trac-Lok differential, Moser 31 spline axles, '04 Cobra 4-disc brakes, '93 Cobra booster & M/C, 5-lug Bullitt wheels & 245/45R17 tires.

  4. #4
    91camaro248 Guest


    on the front of the choke horn. (where the choke flap opens and closes) on the right side it should say LIST#.

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