Upgrade Adjustable Fuel Pressure Regulator Carburetor with Gauge, 4 1/2 to 9 PSI, 3/8in NPT, 12-803 SKU#FPR05
PQYPerformance Fuel System

Fuel Pressure Regulator for Carburetors 4.5-9 PSI with Gauge

Part number FPR05

The fuel regulator has a 3/8-inch NPT gauge port (1 in, 2 out) and uses a gauge for easy monitoring and adjustment of engine fuel pressure to meet your vehicle needs

$58.99
$71.99
In stock
Application Carburetors 4.5-9 PSI with Gauge Confirm the application details and compare the product images before ordering.
Key Function
The fuel regulator has a 3/8-inch NPT gauge port (1 in, 2 out) and uses a gauge for easy monitoring and adjustment of engine fuel pressure to meet your vehicle needs
Package
PRECISION SCALE OPTIMIZATION】: The upgraded pressure gauge now features a minimum scale adjustment of 1 psi, eliminating potential misadjustments caused by the original 20 psi scale
Specifications
COMPATIBILITY】: This upgraded 12-803 adjustable fuel pressure regulator offers a direct fit for Holley and Edelbrock carburetors
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PRODUCT OVERVIEW

What This Part Does

This fuel system listing covers Fuel Pressure Regulator for Carburetors 4.5-9 PSI with Gauge for repair, replacement, or performance installation work. The fuel regulator has a 3/8-inch NPT gauge port (1 in, 2 out) and uses a gauge for easy monitoring and adjustment of engine fuel pressure to meet your vehicle needs. Use it only where the listed application.
VEHICLE & SYSTEM MATCH

Fitment

Confirm every listed condition against your vehicle or system before ordering.

Application
Carburetors 4.5-9 PSI with Gauge
Compatibility
Carburetors 4.5-9 PSI with Gauge
TECHNICAL DATA

Product Specifications

Specifications
COMPATIBILITY】: This upgraded 12-803 adjustable fuel pressure regulator offers a direct fit for Holley and Edelbrock carburetors
Material
Mainly made of durable metal and ABS, resistant to high temperature, high pressure, corrosion, can withstand harsh engine environments, and is not easy to rust or malfunction
Recorded Package Data
15.9 x 7.7 x 7.2 cm; 0.492 kg
PACKAGE CONTENTS

In the Box

  • PRECISION SCALE OPTIMIZATION】: The upgraded pressure gauge now features a minimum scale adjustment of 1 psi, eliminating potential misadjustments caused by the original 20 psi scale