
Die Cast By Pass Style Carbureted Fuel Pressure Regulators
The Die Cast By Pass Style Carbureted Fuel Pressure Regulators from Holley is a fuel pressure regulator engineered and manufactured to Holley's specifications for consistent fit and function.
Key Fuel Pressure Regulator Features:
- Die Cast aluminum construction.
- 3/8 in. NPT Inlet, Outlet, and Return ports.
- 1/8 in. NPT Gauge Port.
- 1/8 in. NPT Boost Reference - 1:1.
Regulate Fuel System Pressure with Ease
Holley Die-Cast Fuel Pressure Regulators will precisely control the pressure from the fuel pump to the fuel distribution system. Each regulator is fully adjustable (where noted), comes pre-set (eliminating guesswork when installing), and is available in multiple options for EFI and carbureted applications.

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