Product Summary

Gasoline Fuel Type, 80 GPH / 303 LPH Free Flow Rate

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    Key Specs

    Fuel TypeGasoline
    Free Flow Rate80 GPH / 303 LPH
    Maximum Pressure7.5 psi
    Fuel Pump Inlet Size1/4" NPT
    Fuel Pump Outlet Size1/4" NPT
    See more specs

    Need To Know

    Quick and Easy Returns

    Return Policy

    Holley 12-833 Details

    These all-new (not rebuilt) mechanical fuel pumps from Holley have a 7-1/2 psi shut-off pressure and deliver 80 GPH. The adjustable lower housing permits fuel ports (1/4" NPT) to be rotated for best fuel line access. Pump fittings not included (sold separately). These pumps have a flash chrome finsih that is not show quality.

    • High Output Fuel Flow
    • Flows 80 GPH Free Flow
    • Shutoff Pressure Preset at 7.5 PSI
    • Fuel Pressure Regulator is Not Required
    • Heavy Duty Construction For Continuous High RPM Operation
    • Fuel Body Casting Can Be Rotated to Accommodate Various Plumbing Situations
    • Inlet & Outlet Tapped For 1/4" NPT

    Item Details

    221, 260, 289, 302, & 351W

    Charts

    Rebates

    Holley Heritage Sale 10% Off Select Parts

    HOLLEYHERITAGE10%OFF2026

    Holley Heritage 10% Off Select Parts Sale, running from July 6, 2026, through July 31, 2026. For a limited time, customers can save 10% off on select parts, making it the perfect opportunity to upgrade your vehicle with high-quality components. Sale prices apply to purchases made during the sale period only. No rainchecks or exceptions will be provided. This sale cannot be combined with any other offers, discounts, or promotions.

    Holley 12-833 Specifications

    KEY SPECS
    MFG. Part #12-833
    BrandHolley
    Fuel TypeGasoline
    Free Flow Rate80 GPH / 303 LPH
    Maximum Pressure7.5 psi
    Fuel Pump Inlet Size1/4" NPT
    Fuel Pump Outlet Size1/4" NPT
    Material TypeAluminum
    Regulator RequiredNo
    GENERAL
    Inlet AttachmentFemale Threads
    Outlet AttachmentFemale Threads
    ColorSilver
    Inlet Quantity1
    Outlet Quantity1
    GTIN Code090127020333
    Sold in QuantityEach

    Ratings & Reviews

    5

    5 Reviews

    Overall Assessment

    Customers appreciate the Holly fuel pump for its exceptional quality, made in the USA, and compatibility with the 289 Ford. Highlighted advantages include a rebuildable design and excellent fit. Users have commended its unbeatable price point, noting that similar quality pumps cost significantly more. However, one user mentioned that it didn't provide enough gas for a Holly Street Avenger carb. The product stands out for its performance, quality, and affordability.

    5

    5 reviews

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    5.0

    2 years ago

    Ger

    Santa Monica

    Verified

    Excellent

    Would Recommend

    Would recamend

    5.0

    3 years ago

    Clyde28075

    Charlotte nc

    Verified

    Good quality holley pump made in the good ole USA FIT MY 289 FORD it is rebuildable nice piece

    Would Recommend

    Great product

    5.0

    5 years ago

    1967 400 hp

    Bloomer Wisconsin

    Verified

    Fit perfect

    Would Recommend

    would not buy again

    5.0

    7 years ago

    latnlup

    harlingen,tx78550

    Verified

    was not abel to use this was not giving enough gas to my holley street avenger carb. had to use a 12 volt fuel pump.

    Would Recommend

    Great Price

    5.0

    10 years ago

    stangman58

    Berlin NH

    Verified

    I could not find a comparable fuel pump especially the quality of Holley for anywhere near this price

    Showing 5 of 5 reviews

    Questions & Answers

    3 Questions • 3 Answers

    looking straight on the holley 12-833 fuel pump, which one is the inlet port, I assume its the port on the right

    by bradley

    • 9 years ago

    1 answer

    WHICH IS THE SUCTION PORT ON THIS PUMP. LOOKING STRAIGHT ON, IS THE RIGHT PORT THE INLET. II AM UNABLE TO FIND ANY MARKINGS ON THE PUMP INDICATING SUCTION OR DISCHARGE.

    by EMILLIANOS

    • 10 years ago

    1 answer

    what is the intake &what is outlet port on this pump ?????

    by big jim

    • 11 years ago

    1 answer

    3 of 3 questions shown

    Fitment

    • Ford 289

    • Ford 289

    • Ford 289

    • Ford 302

    • Ford 289

    • Ford 289

    • Ford 289

    • Ford 302

    • Ford 302

    • Ford 302

    • Ford 289

    • Ford 289

    • Ford 289

    • Ford 302

    • Ford 302

    • Ford 289

    • Ford 289

    • Ford 302

    • Ford 302

    • Ford 289

    • Ford 289

    • Ford 302

    • Ford 302

    • Ford 289

    • Ford 289

    • Ford 302

    • Ford 302

    • Ford 302

    • Ford 302

    • Ford 302

    • Ford 302

    • Ford 302

    • Ford 302

    • Ford 302

    • Ford 302

    • Ford 302

    • Ford 302

    • Ford 302

    • Ford 302

    • Ford 302

    • Ford 302

    • Ford 302

    • Ford 302

    • Ford 302

    • Ford 302

    • Ford 289

    • Ford 289

    • Ford 302

    • Ford 302

    • Ford 302

    • Ford 289

    • Ford 289

    • Ford 302

    • Ford 302

    • Ford 289

    • Ford 289

    • Ford 289

    • Ford 289

    • Ford 302

    • Ford 302

    • Ford 302

    • Ford 289

    • Ford 289

    • Ford 289

    • Ford 302

    • Ford 302

    • Ford 302

    • Ford 302

    • Ford 302

    • Ford 289

    • Ford 289

    • Ford 302

    • Ford 302

    • Ford 302

    • Ford 302

    • Ford 302

    • Ford 289

    • Ford 289

    • Ford 302

    • Ford 302

    • Ford 289

    • Ford 289

    • Ford 289

    • Ford 302

    • Ford 302

    • Ford 302

    • Ford 289

    • Ford 302

    • Ford 302

    • Ford 289

    • Ford 302

    • Ford 302

    • Ford 302

    • Ford 302

    • Ford 302

    • Ford 302

    • Ford 302

    • Ford 302

    • Ford 289

    • Ford 289

    • Ford 302

    • Ford 302

    • Ford 289

    • Ford 289

    • Ford 302

    • Ford 302

    • Ford 302

    • Ford 289

    • Ford 289

    • Ford 289

    • Ford 302

    • Ford 302

    • Ford 302

    • Ford 302

    • Ford 289

    • Ford 289

    • Ford 289

    • Ford 302

    • Ford 302

    • Ford 302

    • Ford 302

    • Ford 289

    • Ford 302

    • Ford 289

    • Ford 302

    • Ford 302

    • Ford 289

    • Ford 289

    • Ford 302

    • Ford 289

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