12-804 Low Fuel Pressure Adjustable Regulator Gauge for Holley 1-4 PSI 3/8in NPT

Product Overview

This aftermarket replacement low fuel pressure adjustable regulator gauge is intended for Holley applications and is identified by part number 12-804, with a 1-4 PSI range and 3/8in NPT connection specification. A fuel pressure regulator controls fuel pressure within a fuel system, while a gauge provides a visual pressure reading.

Key Features & Performance

• Adjustable low fuel pressure regulator and gauge design for monitoring and controlling fuel pressure.
• Identified by part number 12-804 for reference when servicing the corresponding component.
• Specified for a 1-4 PSI pressure range.
• Uses a 3/8in NPT connection specification as stated in the title.
• Intended for use with the listed Holley applications.

Fitment & Compatibility

• for Holley applications

Common Uses

• Replacing a worn, damaged, or malfunctioning low fuel pressure regulator gauge.
• Servicing a fuel system that requires adjustable low-pressure regulation and pressure monitoring.
• Checking fuel pressure during maintenance of the corresponding carbureted fuel system.

Technical Specifications

• Product Type: Low fuel pressure adjustable regulator gauge
• Part Number(s): 12-804
• Model Application(s): Holley
• Pressure Range: 1-4 PSI
• Connection: 3/8in NPT

Frequently Asked Questions

Q: What does a low fuel pressure adjustable regulator gauge do? A: It regulates fuel pressure within the relevant fuel system and displays the pressure reading for monitoring.

Q: How should fitment be verified? A: Compare the complete part number 12-804 and the equipment or carburetor application details with the existing component before purchase.

This is an aftermarket replacement part and is not represented as genuine or original equipment. Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number, model year, or existing part number. Verify fitment before purchase.