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Made in USA
Fuel Inlet Fitting
InfoVehicle Info Needed
HOLLEYPART NUMBER: 510-26-75

Fuel Inlet Fitting

$2536
ShippingShips on 11/03/2026
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$1737
Carburetor Fuel Inlet AN Fittings -6 AN to 9/16 in.-24 [Blue]

555-100503

Carburetor Fuel Inlet AN Fittings -6 AN to 9/16 in.-24 [Blue]

$799

Fuel Bowl Inlet Fittings (AN)
Fuel Inlet Fitting
  • Adapter an Size ( a ): 6 AN MALE
  • Adapter Port Size ( B ): 9/16-24 Holley / Demon
  • Finish: Anodized Blue
  • Inlet Size: 6AN
  • Outlet Size: 9/16 in.

    The Fuel Inlet Fitting from Holley is a adapter fitting engineered and manufactured to Holley's specifications for consistent fit and function.

    Adapter Fitting Highlights:

    • Fuel Inlet Fitting.
    • Aluminum Blue Anodized.
      • The Holley Fuel Bowl Inlet Fittings for Holley carbs include adapters for AN hose, inverted flare hard tube and rubber hose (Barbed) to the fuel bowl. The inlet fitting plugs and gaskets prevent dangerous fuel leaks! Fittings are sold 1/pkg unless stated otherwise, gaskets are sold 2/pkg.
    Part TypeAdapter Fitting
    Product LineHolley Fuel Bowl Inlet Fittings
    BrandHOLLEY
    Package Height2.2
    Package Width3.6
    Package Length5.5
    Weight0.05 PG
    Part CategoryPerformance Parts
    Fitting MaterialAluminum
    Fitting Size0.5625-24 x -6AN
    QuantitySold individually
    Fitting Attachment 2Male Threads
    Fitting Attachment 1Male Threads
    Fitting FinishRed anodized
    Fitting Size 1 (In.)9/16-24
    TypeFlare To Pipe
    AngleStraight
    Fitting Size 2-6 AN
    Part FitmentUniversal
    Fuel Filter IncludedNo
    Vendor Part Number26-75
    Package Qty1
    Package TypeEA

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    Some parts are not legal for use in California or other states with similar laws / regulations
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