Made in USA
12-893 Billet EFI Return-Style Regulator
InfoVehicle Info Needed
HOLLEYPART NUMBER: 510-12-893

12-893 Billet EFI Return-Style Regulator

$24995
1 left in stock
ShippingShips on Sep 08, 2026
Lowest PriceLowest Price Guarantee

EFI Non-Adjustable Regulators
Billet Fuel Pressure Regulator
  • EFI Applications
  • Return-Style
  • 59.5 PSI
  • -06 AN Male Ports
  • Black Anodized Finish
  • Includes (3) -6 AN Fittings

    Features:

    • Made from 6061-T6 billet aluminum
    • Used in systems with a return line back to the tank
    • (1) -06 AN Inlet; (1) -06 AN Outlet; and (1) -06 AN Return Port
    • Includes a plug for those mounting the regulater after the throttle body / fuel rail
    • Can be disassembled and clocked for better routing
    • Compatible with Holley Sniper and Stealth EFI systems, among others

    Note: This fuel pressure regulator is preset at 59.5 PSI and is not adjustable.

    Emissions Note:

    This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.

    CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART

    • Precision-Built Fuel Pressure Regulators For EFI and Carburetors

      Holley Billet Fuel Pressure Regulators are available in a variety of configurations and engineered to provide smooth and stable fuel pressure delivery under any conditions from idle to full throttle. Each precision-machined, 6061-T6 billet aluminum regulator features an anodized body and top for corrosion resistance and durable performance.

    Part TypeFuel Pressure Regulator
    Product LineHolley Billet Fuel Pressure Regulators
    BrandHOLLEY
    Package Height3.1
    Package Width5.3
    Package Length5.4
    Weight0.6 PG
    Part CategoryPerformance Parts
    Regulator FinishBlack anodized
    Outlet Size-6 AN O-ring
    Inlet Size-6 AN O-ring
    Boost/Vacuum Rise RatioN/A
    Regulator MaterialBillet aluminum
    Outlet QuantityTwo
    QuantitySold individually
    Boost/Vacuum Reference PortNo
    RebuildableYes
    Pressure59.5 PSI
    Mounting Bracket IncludedNo
    Gauge PortNo
    Return Fitting Size-6 AN O-ring
    Regulator LocationInline
    Fittings IncludedYes
    Inlet QuantityOne
    Part FitmentUniversal
    Regulator StyleReturn
    Vendor Part Number12-893
    Package Qty1
    Package TypeEA
    No Questions
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    Some parts are not legal for use in California or other states with similar laws / regulations
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