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Holley  |  SKU: 12-842

Holley 12-842 HP Billet Carbureted By Pass w/ Idle Bleed Fuel Pressure Regulator

Street/Strip Carbureted Applications _x000D_Two Port_x000D_Adjustable from 4.5 to 9 PSI with Idle bleed

Regular price $370.40 NZD + GST
Shipping calculated at checkout.
⚠ Special Order Item — ships direct from supplier. No returns, exchanges, or cancellations once processed. Please allow 7–20 days shipping.

Description

Street/Strip Carbureted Applications _x000D_ Two Port_x000D_ Adjustable from 4.5 to 9 PSI with Idle bleed

Part Number: 12-842

Holley® Billet Fuel Pressure Regulators are part of a complete line of fuel system products from Holley®. They are precision machined from 6061-T6 billet aluminum for strength and durability. They feature a black bright dip anodized body and a clear bright dip anodized top for corrosion resistance and good looks. The Holley 12-842 fuel pressure regulator features 3/8" NPT in/out ports and a 3/8 NPT return port.

Features and Benefits

• Adjustable from 4.5-9 psi for precise fuel pressure adjustments
• Constructed of billet aluminum with a black anodized base and clear anodize top for good looks
• Utilizes a idle bleed for precise control of idle pressure
• Used in systems with a return line back to tank
• One 3/8" NPT inlet, one 3/8" NPT outlet and one 3/8" NPT return (or bypass)
• 1/8" NPT gauge port
• Comparable and interchangeable with popular Holley® 12-803BP regulator
• Mounting bracket included

Specifications

  • Specifications
    AdjustableYes
    BrandHolley
    CategoryAir and Fuel Delivery
    ColorBlack Anodized
    Emission Code5
    Fuel SystemCarbureted
    Fuel TypeGasoline/Alcohol
    Gauge IncludedNo
    Gauge Port IncludedYes
    Grade TypePerformance
    Inlet GenderFemale
    Inlet Port Diameter3/8
    Inlet Port Quantity1
    Inlet Size3/8 inch NPT
    Inlet TypeNPT
    MaterialAluminum
    Maximum Pressure9
    Minimum Pressure4.5
    Mounting Bracket IncludedYes
    Mounting TypeInline
    Outlet GenderFemale
    Outlet Port Diameter3/8
    Outlet Port Quantity2
    Outlet Size3/8 inch NPT
    Outlet TypeNPT
    part typeFuel Pressure Regulator
    Port Quantity2
    Pressure Range4.5-9 PSI
    Product TypeFuel Pressure Regulator
    RebuildableYes
    Return Size3/8 inch NPT
    StyleBypass
    Sub CategoryCarburetion
    WarningCalifornia Proposition 65
    WarrantyManufacturer's Limited 90 Day Warranty
  • Instructions

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