Fuel Pressure Regulator - 4-1/2 to 9 psi - In-Line - 3/8 in NPT Female Inlet - 3/8 in NPT Female Outlet - 3/8 in NPT Female Return - Bypass - Aluminum - Red / Natural - E85 / Gas / Methanol - Each MPN - R2 Vendor QUICK FUEL TECHNOLOGY Truck Freight-- NO