3 8in Port Carburetor Fuel Valve 4 1 2 to 9 PSI 12 803 Accurate Control Zinc Alloy Fuel Pressure Regulator

Feature: 1. Part Number: Fuel valve switch replace part number is 12 803 for reference. Please check the part numbers whether it suits your engine. 2. Applicable: Fuel pressure regulator with 3 8in NPT in and out ports, designed to adjust the fuel pressure requirements of various carburetors. 3. 4 1 2‑9 PSI: Fuel pressure regulator can be adjusted from 4 1 2 to 9PSI, which allow you can adjust fuel pressure to your engine easily. 4. Usage: Fuel valve designed to precisely control the fuel pressure from pump to the carburetor, prevent overload, flooding or drivability problems. 5. Zinc Alloy: Fuel pressure regulator made of zinc alloy material, with chrome plated, which includes mounting and fixing screws for easy intall. Specification: Item Type: Carburetor Fuel Valve OE Number: 12 803 Material: Zinc Alloy, Chrome Plated Surfaces In Out Port: 3 8in NPT Adjust Pressure Range: 4.5 9 PSI Applicable: Designed to adjust the fuel pressure requirements of various carburetors (not compatible with alcohol). Package List: 1 x Carburetor Fuel Valve3 x Setscrew Note: Please double check the part number of your item, matching information is for reference only.If you are unsure of the item, please contact us before buying to avoid unnecessary return, thanks!