Adjustable Fuel Pressure Regulator with Gauge Replacement for Holley Carburetors 4.5 9 PSI 3 8In NPT 1 in 2 Out 12 803

Feature: 1. Precise Fuel Tuning: This fuel pressure regulator offers an adjustable range from 4.5 to 9 PSI. It allows for fine tuning of the fuel supply to match engine demands, helping maintain stable operation and ideal conditions for a variety of setups. 2. Versatile Fit: The adjustable regulator serves as a replacement for Holley and replacement for Edelbrock carburetors. This fuel pressure regulator replacement is designed to work with popular series including replacement for Performance and replacement for Thunder AVS, making it a suitable part for classic cars and performance engines. 3. Integrated Gauge Display: This carburetors fuel pressure regulator provides a direct reading of the fuel system pressure. The built in gauge lets you monitor the fuel delivery at a glance, simplifying adjustments and ensuring the regulator is set within the target PSI range. 4. Convenient Port Layout: The 1 in 2 Out Block of the fuel pressure regulator with gauge features a 3 8 inch NPT thread design. This inlet and outlet configuration helps simplify fuel line routing, offering increased flexibility for custom fuel system installations and modifications. 5. Stable Fuel Delivery: This carburetor pressure regulator with gauge is designed to provide a consistent fuel supply. It helps prevent pressure fluctuations that can affect engine performance, contributing to a more reliable and responsive driving experience. Specification: Item Type: Adjustable Fuel Pressure Regulator Reference Part Number: 12 803 Specification: 3 8in NPT 1 in 2 out Pressure Adjustment Range: 4.5 9 PSI Fitment: Replacement for Holley Replacement for Edelbrock. Package List: 1 x Adjustable Fuel Pressure Regulator 1 x Gauge 1 x Tape 8 x Fittings