HOLLEY 12-881 Holley Fuel Pressure Regulator 12-881 – In-Line, Chrome Die Cast for Gas Engines with Bypass Function

The Holley 12-881 fuel pressure regulator is designed for precise fuel system management in gas-powered engines. Crafted from durable aluminum with a polished chrome finish, this regulator offers both corrosion resistance and an attractive appearance. Its inline design ensures straightforward installation and reliable performance across a range of applications. The regulator features a pressure range of 4.5 to 9 psi, providing adjustable fuel delivery to optimize engine performance and efficiency. The 3/8 inch NPT inlet, outlet, and return ports facilitate easy integration with existing fuel lines, while the 1/8 inch NPT gauge port allows for precise pressure monitoring. The bypass feature helps maintain stable fuel pressure during varying engine loads, ensuring consistent operation under different driving conditions. This regulator is suitable for use in various gas engine setups and is ideal for performance upgrades or routine maintenance. With its robust construction and functional design, the Holley 12-881 fuel pressure regulator enhances fuel system reliability and engine performance. It is a perfect choice for automotive enthusiasts and professional mechanics seeking a high-quality, dependable fuel regulation solution.

Features:

• Material: Die cast aluminum with chrome finish for durability and corrosion resistance

• Pressure Range: 4.5 to 9 psi for versatile fuel pressure regulation

• Inlet/Outlet/Return: 3/8 inch NPT ports for easy connection to fuel lines

• Gauge Port: 1/8 inch NPT for pressure monitoring

• Bypass: Yes, for stable fuel pressure under varying engine loads

• Design: Inline configuration for straightforward installation

• Application: Suitable for gas engines in performance and everyday vehicles