This Holley universal low pressurefuel regulator is factory-setto 2.7 PSI but is fully adjustablefrom 1 to 4 PSI. Use with standard pump only -not recommended for maximum pressure pumps. Fuel pressure regulator includes mounting bracket.Regulatorhas a 3/8" NPT tapped fuel pressure gauge port and requires reducer 617-6157 to install the gauge. Fuel pump regulator has 3/8" NPT inlet/outlet ports. 427-12804 Instructions(PDF)
Willy's alcohol fuel regulator features aspecial diaphragmthat uses engine vacuum to automatically regulate fuel pressure. At idle or deceleration when manifold vacuum is high the fuel pressure regulator opens and drops fuel pressure for clean restarts and keeps carburetor from flooding or blubbering in the corner. As the throttle is opened manifold vacuum drops which closes the fuel pump regulator and raises pressure for proper straightaway fuel mixture. This bypass fuel regulator is designed to be used with a piston-style mechanical fuel pump only. Alcohol regulator has a -8 AN ...
Willy's fuel pressureregulator features a special diaphragm that uses engine vacuum to automatically regulate fuel pressure. At idle or deceleration when manifold vacuum is high the fuel regulator opens and drops fuel pressure for clean restarts and keeps carburetor from flooding or blubbering in the corner. As the throttle is opened manifold vacuum drops which closes the fuel pump regulator and raises pressure for proper straightaway fuel mixture. This bypass fuel regulator is designed to be used with a piston-style mechanical fuel pump only. Adjsutable fuel regulator has a -8 ...
This Holley universal low pressure fuel regulator is factory-set to 2.7 PSI, but is fully adjustable from 1 to 4 PSI. Use with standard pump only - not recommended for maximum pressure pumps. Fuel pressure regulator includes mounting bracket. Regulator has a 3/8" NPT tapped fuel pressure gauge port and requires reducer 617-6157 to install the gauge. Fuel pump regulator has 3/8" NPT inlet/outlet ports. 427-12804 Instructions (PDF)
This universal fuel regulator regulates pressure from 4-1/2 to 9 PSI. This fuel pump regulator has one 1/2" NPT inlet and two 1/2" NPT outlet ports. Works with low pressure carbureted systems and as an alcohol fuel regulator.Includes mounting hardware and AN style fittingsAlcohol compatible.437" (7/16") restriction425-12704 Instructions (PDF)
This Offenhauser chrome universal fuel regulator is adjustable from 1-6PSI making it an affordable option for a variety of low pressure carbureted applications.Fuel pump regulator has1/8" NPT female threads and includes both 5/16" and 3/8" hose barb connectors.
This universal fuel regulator regulates pressure from 4-1/2 to 9 PSI. This fuel pump regulator has one 1/2" NPT inlet and two 1/2" NPT outlet ports. Works with low pressure carbureted systems and as an alcohol fuel regulator. Includes mounting hardware and AN style fittings Alcohol compatible .437" (7/16") restriction 425-12704 Instructions (PDF)
The Powerflowis a terrific all-around fuel pressure regulator for carbureted applications. This adjustable fuel pressure regulator is suitable for use with one dual inlet carb or two single inlet carbs on applicationsup to 650 HP. For higher HP use two fuel pump regulators.For one carb with a dual inlet or two carbs with single inletsGood for up to 650HP and 150GPH on gas or alcoholOne 1/2"NPT inlet portTwo 3/8"NPT outlet portsAdjustable from 4.5-9 PSI910-10735 Instructions (Part 1)(PDF)910-10735 Instructions (Part 2)(PDF)
These adjustable fuel pressure regulators from Holley can be adjusted from 4-1/2 to 9 PSI to regulate fuel pressure for various types of carburetors.Fuel pump regulator works well with Holley high performance fuel pumps. Use one fuel regulator per fuel bowl for high flow applications.This fuel pressure regulator has a 3/8"NPT gauge port and requires reducer 617-6157 to install a fuel pressure gauge. 427-12803 Instructions(PDF)
Willy's fuel pressure regulator features a special diaphragm that uses engine vacuum to automatically regulate fuel pressure. At idle or deceleration, when manifold vacuum is high, the fuel regulator opens and drops fuel pressure for clean restarts and keeps carburetor from flooding or blubbering in the corner. As the throttle is opened, manifold vacuum drops which closes the fuel pump regulator and raises pressure for proper straightaway fuel mixture. This bypass fuel regulator is designed to be used with a piston-style mechanical fuel pump only. Adjsutable fuel regulator has a -8 ...
Willy's alcohol fuel regulator features a special diaphragm that uses engine vacuum to automatically regulate fuel pressure. At idle or deceleration, when manifold vacuum is high, the fuel pressure regulator opens and drops fuel pressure for clean restarts and keeps carburetor from flooding or blubbering in the corner. As the throttle is opened, manifold vacuum drops which closes the fuel pump regulator and raises pressure for proper straightaway fuel mixture. This bypass fuel regulator is designed to be used with a piston-style mechanical fuel pump only. Alcohol regulator has a -8 AN ...
This chrome plated 2-port low pressure fuel regulator is adjustable from 4 to 9 PSI for carbureted applications. Fuel pump regulator includes a chrome steel mounting bracket.Use one regulator per fuel bowl for high flow applicationsOne 3/8" NPTfemale inlet (bottom)Two 3/8" NPT female outlets (sides)
This Offenhauser chrome universal fuel regulator is adjustable from 1-6 PSI, making it an affordable option for a variety of low pressure carbureted applications. Fuel pump regulator has 1/8" NPT female threads and includes both 5/16" and 3/8" hose barb connectors.
This chrome universal fuel regulator is adjustable from 1-6 PSI, making it an affordable option for a variety of low pressure carbureted applications. Fuel pump regulator has 1/8" NPT female threads and includes both 5/16" and 3/8" hose barb connectors. For gasoline use only.
These adjustable fuel pressure regulators from Holley can be adjusted from 4-1/2 to 9 PSI to regulate fuel pressure for various types of carburetors. Fuel pump regulator works well with Holley high performance fuel pumps. Use one fuel regulator per fuel bowl for high flow applications. This fuel pressure regulator has a 3/8" NPT gauge port and requires reducer 617-6157 to install a fuel pressure gauge. 427-12803 Instructions (PDF)
This chrome plated 2-port low pressure fuel regulator is adjustable from 4 to 9 PSI for carbureted applications. Fuel pump regulator includes a chrome steel mounting bracket. Use one regulator per fuel bowl for high flow applications One 3/8" NPT female inlet (bottom) Two 3/8" NPT female outlets (sides)
This EFI bypass regulator encompasses features and benefits only found on Aeromotive fuel pressure regulators, but in a new smaller and lighter package. Capable of supporting applications up to 1000 HP, this EFI fuel pump regulator can handle high-flow EFI fuel pumps and the most aggressive street machines; especially those looking for a cleaner, lighter solution where performance is critical or where space is a premium. Base pressure adjustable from 30-70 psi Rising rate fuel pressure regulator rises on a 1:1 ratio with boost Provides (2) ORB-06 inlet/outet ports and (1) ORB-06 return ...
A dual purpose universal fuel pressure regulator for EFI or carbureted applications.Base fuel pressure is adjustable from 3 to 20 PSI with standard spring(installed) or from 20 to 60 PSI with high pressure spring (included). Also acts as a rising rate fuel pressue regulator whichraises pressure on a 1:1 ratio with boost.All ports are 3/8" NPT with one inlet and three outlets on the main body and one return port on the bottom. Bypass fuel pressure regualtor design provides the ultimate dynamic fuel pressure control.Gasoline compatible onlyCan regulate any fuel ...
The Powerflow is a terrific all-around fuel pressure regulator for carbureted applications. This adjustable fuel pressure regulator is suitable for use with one dual inlet carb or two single inlet carbs on applications up to 650 HP. For higher HP, use two fuel pump regulators. For one carb with a dual inlet or two carbs with single inlets Good for up to 650 HP and 150 GPH on gas or alcohol One 1/2" NPT inlet port Two 3/8" NPT outlet ports Adjustable from 4.5-9 PSI 910-10735 Instructions (Part 1) (PDF) 910-10735 Instructions (Part 2) (PDF)
A dual purpose, universal fuel pressure regulator for EFI or carbureted applications. Base fuel pressure is adjustable from 3 to 20 PSI with standard spring(installed), or from 20 to 60 PSI with high pressure spring (included). Also acts as a rising rate fuel pressue regulator which raises pressure on a 1:1 ratio with boost. All ports are 3/8" NPT, with one inlet and three outlets on the main body and one return port on the bottom. Bypass fuel pressure regualtor design provides the ultimate, dynamic fuel pressure control. Gasoline compatible only Can regulate ...