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SKU:
ZZ3F07057
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12-804 Low Fuel Pressure Adjustable Regulator Gauge Kit for Holley Carburetor
$77.09
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$77.09
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$77.09
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Compatible Models
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Compatible equipment / model
12-804 Low Fuel Pressure Adjustable Regulator Gauge Kit for Holley Carburetor
This 12-804 low fuel pressure adjustable regulator gauge kit for Holley carburetor is a complete fuel system component designed to regulate and display fuel pressure. It ensures a consistent 1-4 PSI supply to the carburetor for optimal engine operation.
Overview
This 12-804 low fuel pressure adjustable regulator gauge kit for Holley carburetor includes everything needed to install a reliable fuel pressure management system. It is designed to maintain stable fuel delivery, preventing carburetor flooding and ensuring smooth idle and acceleration. This kit is for anyone running a Holley carburetor that needs precise low-pressure fuel control.
Built For Performance
- Complete kit with regulator and gauge for a straight-forward installation
- Adjustable 1-4 PSI output to match specific engine requirements
- 3/8 inch NPT ports for compatibility with standard fuel systems
- Rugged construction for long-term reliability under hood heat and vibration
- Dial gauge provides accurate pressure readouts at a glance
Fits These Machines
- for Holley carburetor models with 3/8 inch NPT fuel inlet
On-The-Job Use
- Used in classic car restoration projects with Holley carburetors
- Common on custom street rods and muscle cars
- Ideal for racing applications where consistent fuel pressure is critical
Specs At A Glance
| Part Number(s) | 12-804 |
| Pressure Range | 1-4 PSI |
| Port Size | 3/8 inch NPT |
| Kit Includes | Regulator, gauge, and mounting hardware |
Good To Know
Q: Can this kit be used with a fuel pump that delivers higher pressure? A: Yes, the regulator is designed to reduce higher pump pressure down to the 1-4 PSI range needed by the carburetor.
Q: Where should the regulator be mounted? A: It should be mounted near the carburetor, preferably in a location that is accessible for adjustment and away from excessive heat sources.
Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.