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Adjustable Fuel Regulation
Specific For Return Style Fuel Systems
For Carbureted Motors
4.5 to 9 PSI Adjustable
Preset to 7 PSI
Three 3/8" NPT Ports
What's in the Box
(1) Fuel Pressure Regulator
(1) Mounting Bracket
Holley Fuel Pressure Regulator
Regulate the fuel pressure from the fuel pump to the carburetor in your 1979-1985 Mustang with Holley's bypass regulator! This regulator is specifically designed for your Mustang's return style fuel system. Too much fuel pressure can cause flooding and driveability problems. You can adjust this regulator from 4-1/2 PSI to 9 PSI and any unused fuel is bypassed to the fuel tank. Holley presets the regulator at 7 PSI from the factory so there's no guesswork after installation.
Holley is well known for quality engine parts and this fuel pressure regulator is no exception. This regulator is constructed from high quality aluminum and polished to a chrome finish. The inlet, outlet, and return port sizes are all 3/8" NPT. A new mounting bracket is included so you can mount the new regulator anywhere you'd like. This pump is backed by Holley's standard 90 day warranty from the date of purchase..
For over 100 years Holley has been proven to be an industry leader by providing Mustang enthusiasts and racers with the high performance carburetors , intake manifolds, cylinder heads, and other quality performance components needed for today's competition. Holley's performance Mustang parts are perfect for any daily driven or high horsepower race car.