Hi-Pressure Regulator

The Holley Hi-Pressure Regulator is a vital component for enthusiasts looking to optimize fuel delivery in carbureted performance engines. Designed to manage high-output fuel pumps, this regulator ensures that your carburetor receives a steady, manageable flow of gasoline without overwhelming the needle and seat. You can buy this reliable unit to protect your engine from the pressure fluctuations common in high-volume fuel systems during demanding driving conditions.

Constructed from high-quality aluminum with a striking chrome finish, this regulator features a robust in-line design that fits seamlessly into most engine bays. The unit utilizes 3/8-inch NPT inlet and outlet ports to provide high-flow capacity while maintaining a compact footprint. Internally, the mechanism is engineered to provide an adjustable pressure range from 4-1/2 to 9 psi, allowing for fine-tuning based on specific engine requirements. This technical specification ensures that the hardware remains a staple for those seeking durable and efficient fuel management.

This regulator is specifically intended for use with gasoline and is compatible with a wide variety of aftermarket fuel pumps and carbureted setups. Professional tuners often review these components as essential for maintaining fuel stability during high-demand operation or cornering. Installation is straightforward due to the standard NPT threading, making it a versatile choice for a broad range of automotive applications. By choosing this regulator, you ensure that your fuel system operates at peak efficiency for both daily driving and competitive use.