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Holley Bypass Fuel Pressure Regulator Kits 12-840KIT

Fuel Pressure Regulators, Bypass Regulator, Inline, 4.5-9 psi, No Return, 3/8 in. Inlet and Outlet, Black Finish, Fittings, Gauge, Bracket, Kit

Part Number: HLY-12-840KIT

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Quick Fuel Fuel Pressure Regulators 30-201QFT

EFI Reg and Filter 58PSI

Part Number: QFT-30-201QFT

5.0 out of 5 stars ( 1 )

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Holley Bypass Fuel Pressure Regulator Kits 12-848KIT

Fuel Pressure Regulators, Bypass Regulator, 15-60 psi, -8 AN Return, -10 AN Inlet and Outlet, Black Finish, Fittings, Gauge, Bracket, Kit

Part Number: HLY-12-848KIT

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Aeromotive A4 Carbureted Fuel Pressure Regulators 13203

Fuel Pressure Regulator, 5-15 psi, Red and Black Anodized, Universal, Each

Part Number: AEI-13203

5.0 out of 5 stars ( 1 )

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Aeromotive Stackable Fuel Regulators 13217

Pressure Regulator, Gasoline, Aluminum, Black Anodized, Each

Part Number: AEI-13217

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Holley Bypass Fuel Pressure Regulator Kits 12-841KIT

Fuel Pressure Regulators, Bypass Regulator, Inline, 4.5-9 psi, Return Style, 3/8 in. NPT, Inlet and Outlet, Black, Fittings, Gauge, Bracket, Kit

Part Number: HLY-12-841KIT

1.0 out of 5 stars ( 1 )

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Quick Fuel Fuel Pressure Regulators 30-7025QFT

Fuel Pressure Regulator, 2-Port, 5-8 psi, Billet Aluminum, Black/Red Anodized, All Fuels, Universal, Each

Part Number: QFT-30-7025QFT

5.0 out of 5 stars ( 2 )

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Mallory Universal Fuel Pressure Regulators for Fuel Injection 29389

Fuel Pressure Regulator, Black Anodized, 30-100 psi, Universal, Each

Part Number: MAA-29389

2.8 out of 5 stars ( 5 )

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Holley Fuel Pressure Regulators 12-707

Fuel Pressure Regulators, Aluminum, Black Anodized, 4 1/2-9 psi, Dual Outlet, Universal, Each

Part Number: HLY-12-707

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FUELAB 565 Series Fuel Pressure Regulators 56502-1

Fuel Pressure Regulator, 565 Series, Inline, Return Style, 4-12 psi, Billet Aluminum, Black Anodized, Each

Part Number: FUE-56502-1

Not Yet Reviewed

Estimated Ship Date: Apr 14, 2026 if ordered today

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Estimated Ship Date: Apr 14, 2026 if ordered today

Holley Billet EFI Return-Style Fuel Pressure Regulators 12-895

Fuel Regulators, EFI, 15-90 psi, -8AN Inlet, Outlets, Return Style, Boost Ref, Billet Aluminum, Each

Part Number: HLY-12-895

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Aeromotive Belt Pump Ultra High Flow Adjustable EFI Regulators 13113

Fuel Pressure Regulator, 40-100 psi, Universal, Red and Black Anodized, Each

Part Number: AEI-13113

4.67 out of 5 stars ( 3 )

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Holley VR Series Fuel Pressure Regulators 12-851

Fuel Pressure Regulators, VR Series, Inline, Return Style, 40-100 psi, Billet Aluminum, Black/Clear Anodized

Part Number: HLY-12-851

5.0 out of 5 stars ( 1 )

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Aeromotive Fuel Pressure Regulator and Filter Kits 13226

Aeromotive Fuel Pressure Regulator Kit, 10 AN Inlet/Outlet, 6 AN Return, 40-75 PSI, 10 Micron Cellulose Filter, Aluminum, Clear Anodized, Each

Part Number: AEI-13226

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Aeromotive Pro-Series Boost Reference EFI Regulators 13110

Fuel Pressure Regulator, 30-60 psi, Black Anodized, Universal, Each

Part Number: AEI-13110

4.75 out of 5 stars ( 4 )

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Holley VR Series Fuel Pressure Regulators 12-865

Fuel Pressure Regulators, VR Series, 4 port, Inline, Return Style, 4-9 psi, 1/8 in. NPT Gauge Port, -10 AN O-ring ports, Aluminum, Black Base, Each

Part Number: HLY-12-865

5.0 out of 5 stars ( 3 )

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MSD Boost Adjustable Fuel Pressure Regulators 2938

Fuel Pressure Regulator, Boost Adjustable, 15-90 psi, Inline, Return Style, Aluminum, Black/Clear Anodized

Part Number: MSD-2938

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Mar 25, 2026 if ordered today

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Estimated Ship Date: Mar 25, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

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Estimated Ship Date: May 1, 2026 if ordered today

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Estimated Ship Date: May 1, 2026 if ordered today

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Holley Bypass Fuel Pressure Regulator Kits 12-846KIT

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