4500 Billet Fuel Press. Regulator w/EFI Bypass

Holley® Billet Fuel Pressure Regulators are part of a complete line of fuel system products from Holley®. They are precision machined from 6061-T6 billet aluminum for strength and durability. They feature a black bright dip anodized body and a clear bright dip anodized top for corrosion resistance and good looks. The Holley 12-848 fuel pressure regulator features (1) -10 AN O-ring inlet, (1) -10 AN O-ring outlet, (1) -8 AN O-ring return. It is adjustable from 40-70 psi for precise fuel pressure adjustments, constructed of billet aluminum with a black anodized base and clear anodize top, used in systems with a return line back to tank, and works with electric pumps only. It has a 1/8" NPT gauge port, is designed for use with Holley® Dominator in-line fuel pumps or other high-pressure pumps where a return line is needed, and includes a mounting bracket.