Fuel Pressure Regulator 6AN Adjustable - E85, Gas & Diesel Compatible - Black Billet Aluminum

The Hinson Motorsports 6AN Adjustable Fuel Pressure Regulator is built for serious performance fuel systems running EFI, E85, gasoline, or diesel applications. Precision-machined from billet aluminum with a black anodized finish, this regulator delivers accurate, stable fuel pressure regulation whether you're on the street, strip, or road course.

Key Features

• Adjustable Fuel Pressure: Wide adjustment range to dial in precise fuel pressure for EFI and carbureted applications
• Universal Fuel Compatibility: E85, gasoline, and diesel safe — no special diaphragm swap required
• Dual 6AN Inlet & 6AN Return Ports: 2 x 6AN ORB side inlet ports and 1 x 6AN ORB return port for high-flow fuel delivery supporting systems up to 680+ LPH
• 1:1 Boost Reference: 1/8" NPT female boost/vacuum reference port ensures fuel pressure tracks boost for forced induction applications
• 1/8" NPT Gauge Port: Integrated port for easy fuel pressure gauge installation (gauge sold separately)
• Billet Aluminum Construction: CNC-machined billet aluminum body with black anodized finish for strength, corrosion resistance, and a clean look
• Field Serviceable: Easy to rebuild and service in the field
• Mounting Bracket & Stainless Hardware Included: Everything you need for a clean, secure installation
• Universal Fitment: Compatible with a wide range of vehicles and fuel system configurations
• Street & Track Ready: Designed for both daily-driven builds and all-out race applications

Specifications

• Inlet Ports: 2 x 6AN ORB
• Return Port: 1 x 6AN ORB
• Boost/Vacuum Port: 1/8" NPT Female
• Gauge Port: 1/8" NPT
• Material: Billet Aluminum (Black Anodized)
• Fuel Compatibility: E85, Gasoline, Diesel
• Mounting Hardware: Included
• Application: EFI / Boosted

Whether you're building an LS swap, upgrading your EFI system, or running a high-horsepower forced induction build, the Hinson Motorsports 6AN FPR gives you the control and reliability your fuel system demands — at a price well below the big-name competition.