Holley Die Cast Fuel Pressure Regulators are designed to precisely control the fuel pressure from the fuel pump to the fuel distribution system. Each Holley fuel pressure regulator is fully adjustable and regulating the fuel pressure to your engines specific needs is easy. All Holley regulators are pre-set at the factory so there is no guesswork when first installing the regulator. Pumps are available in a veriety of pressure ranges for both EFI and carbureted applications.
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Carbureted Fuel Pressure Regulators
$111.95
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Carbureted Fuel Pressure RegulatorFor Use With Gasoline & Alcohol Inlet: (1) 1/2" NPT Inlet Outlet: (2) 1/2" NPT Outlet 4-1/2 to 9 psi Includes Mounting Bracket and
(1) 8AN Inlet & (2) 6AN Outlet Fittings Natural Finish
(1) 8AN Inlet & (2) 6AN Outlet Fittings
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$32.08
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Carbureted Fuel Pressure Regulator For Use With Gasoline Inlet: (1) 3/8" NPT Outlet: (2) 3/8" NPT 4-1/2 to 9 psi Includes Mounting Bracket Cast Aluminum Chrome Finish
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$32.08
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Carbureted Fuel Pressure Regulator For Use With Gasoline Port Size: (1) 3/8" NPT Inlet/(2) 3/8" NPT Outlet 1-4 psi. Includes Mounting Bracket Cast Aluminum Chrome Finish
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$51.15
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Carbureted Fuel Pressure Regulator For Use With Gasoline Port Sizes: (1) 3/8" NPT Inlet/(1) 3/8" NPT Outlet/(1) 3/8" NPT Return Gauge Port: 1/8" NPT Cast Aluminum Mounting Bracket Included Chrome Finish
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$51.15
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$51.15
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Carbureted By Pass Style Fuel Pressure RegulatorFor Use With Gasoline Port Sizes: (1) 3/8" NPT Inlet/(1) 3/8" NPT Outlet/(1) 3/8" NPT Return Gauge Port: 1/8" NPT Cast Aluminum Mounting Bracket Included Black E-Coat Finish
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$51.15
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$137.00
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Carbureted Fuel Pressure Regulator Plumb Kit 4.5-9 psi
Includes: Fuel Pressure Regulator Adapter Fitting Flare Fitting Straight Hose Ends 90° Hose Ends Braided Hose Fuel Pressure Gauge
Includes:
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$137.00
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$137.00
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Carbureted Fuel Pressure Regulator Plumb Kit 1-4 psi
Includes: Fuel Pressure Regulator Adapter Fitting Flare Fitting Straight Hose Ends 90° Hose Ends Braided Hose Fuel Pressure Gauge
Includes:
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$137.00
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EFI Fuel Pressure Regulators
$61.39
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EFI Fuel Pressure Regulator For Use With Gasoline Port Sizes: (1) 3/8" NPT Inlet/(1) 3/8" NPT Outlet/(1) 3/8" NPT Return Gauge Port: 1/8" NPT Cast Aluminum Chrome Finish
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$61.39
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$61.39
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EFI Fuel Pressure Regulator For Use With Gasoline Inlet: (1) 3/8" NPT Outlet: (1) 3/8" NPT Return: (1) 3/8" NPT Gauge Port: 1/8" NPT Cast Aluminum Black E-Coat Finish
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$61.39
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Repair Kits
$7.16
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Regulator Diaphragm Repair KitFor regulators 510-12-803 and 510-12-804
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$7.16
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