HOL-12-879 EFI/Carb Return/Bypass Regulator, 2 Springs Included, Adjustable 4-65 psi, 1/8" NPT Gauge Port, Billet Fuel Pressure Regulator, 3/8” NPT In / Out / Return, Boost Reference - 1:1

EFI/Carb Return/Bypass Regulator
2 Springs Included
AER-13301, HOL-12-828 Rebuild Kit

Features:

• Adjustable from 4-65 psi for precise fuel pressure adjustments
• Constructed of billet aluminum with a black anodized base and a clear anodized top for good looks
• Used in systems with a return line back to the tank
• (1) 3/8? NPT Inlet; (1) 3/8? NPT Outlet; and (1) 3/8? NPT Return Port
• Includes fitting for manifold reference
• Includes an 1/8 NPT gauge port
• Boost Reference - 1:1
• The 4-15 psi carbureted spring comes installed in the regulator
• Compatible with diesel fuel and E85