Product Summary

79-97 Ford Mustang, 83-86 Mercury Capri, Aluminum

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    Key Specs

    MFG. Part #12-347
    Electric Fuel Pump TypeIn Tank
    Free Flow Rate139 GPH / 525 LPH
    Maximum Pressure60 psi
    Voltage12 volts
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    Holley 12-347 Details

    This direct fit fuel pump module will drop directly into any 1983-1997 Ford Mustang EFI fuel tank. The module has been designed with a 525 LPH (liters per hour) Holley fuel pump that will support up to 1200 EFI or 1450 Carbureted horsepower (HP Rating @ 60 PSI at 13.5 Volts / 10.4 AMP Draw) The flange has a 6AN o-ring outlet and return port making the plumbing connections easy. The kit includes the assembled module, a new filter sock, flange o-ring, and the lock ring to complete your installation into your stock fuel tank. The 6061-T6 module flange has been anodized in a bright dip black finish that not only looks great but will also protect from undercar corrosion.

    Features:

    • 6061-T6 Aluminum fuel pump module with a 525 LPH (liters per hour) Sniper pump assembly drops into stock 1983-1997 Mustang EFI fuel tanks
    • 6AN o-ring outlet and return ports for easy plumbing connections
    • Filter sock, flange o-ring, and fuel tank lock ring included to complete your installation
    • Can be used with both carbureted and EFI (Electronic Fuel Injection) fuel systems depending on your needs
    • Supports up to 1200 EFI or 1450 Carb HP (@ 60 PSI at 13.5 Volts / 16.9 AMP Draw) of course there are many variables, estimates are based on gasoline. Individual systems will vary based on fuel system design, regulator type, fuel cell location, etc...
    • Both EFI and carbureted systems will need a bypass design regulator (We recommend the 12-879 or 12-880 Bypass Regulators for these installations. They can be used for both carbureted and EFI systems)
    • The flange is bright dip black anodized for corrosion protection from undercar moisture

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    Holley 12-347 Specifications

    KEY SPECS
    MFG. Part #12-347
    BrandHolley
    Electric Fuel Pump TypeIn Tank
    Free Flow Rate139 GPH / 525 LPH
    Maximum Pressure60 psi
    Voltage12 volts
    GENERAL
    InlineNo
    Fuel System TypeEFI | Carb
    Fuel TypeGasoline | E85
    Electric Fuel Pump Inlet Fitting(s)-6 AN O-Ring Female
    Electric Fuel Pump Outlet Fitting(s)-6 AN O-Ring Female
    Material TypeAluminum
    FinishAnodized
    ColorBlack
    Fuel Pressure Regulator IncludedNo
    Regulator RequiredYes
    Gasket(s) IncludedYes
    Wiring Harness IncludedNo
    Mounting Bracket IncludedNo
    Mounting Hardware IncludedNo
    Sold in QuantityEach
    GTIN Code090127099346

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