AEM High Capacity Universal Adjustable Fuel Pressure Regulator. Black Anodized. Inlet: 2 X -6 (9/16-18) Outlet: -6 (9/16″-18), Gauge Port: 1/8″NPT, Vacuum Hose: 5mm (3/16”), and Universal Mounting Bracket with Four (4) 10-32×1/2” Screws. Barb fitting for Outlet port sold separately PN 25-390.

AEM High Capacity Universal Adjustable Fuel Pressure Regulator. Black Anodized. Inlet: 2 X -6 (9/16-18) Outlet: -6 (9/16″-18), Gauge Port: 1/8″NPT, Vacuum Hose: 5mm (3/16”), and Universal Mounting Bracket with Four (4) 10-32×1/2” Screws. Barb fitting for Outlet port sold separately PN 25-390.

AEM’s High Cap Universal Adjustable Fuel Pressure Regulator (PN 25-305BK) is the perfect solution for racers who need reliable fuel pressure in high-boost vehicles and racecars that require a large volume of fuel delivery. A longer spring provides for a wider range of adjustment (from 40 to 130 PSI). An easy-to-adjust set screw stands up to repeated adjustments.

A single large return orifice is designed to handle high rate flow pumps. The regulator has a 1:1 rising pressure rate for boosted applications, and it is alcohol fuel and race fuel compatible. The High Cap Universal FPR is tapped to accept a 9/16”-18 O-Ring sealed fittings for inlet and return, and includes a 1/8 NPT port for a fuel pressure gauge or pressure sensor pick up.

Universal fuel pressure regulator adapts to virtually any vehicle
Longer spring for wider range of adjustment (40 – 130 PSI)
Single large return orifice accommodates very high flow rate pumps
Boost dependent rising fuel pressure rate (1:1)
Three -6AN (9/16”-18) ORB O-ring style inlet ports (2 inlet, 1 return)
Easy to use adjustment screw
Integrated 1/8″ NPT gauge port
5mm (3/16″) vacuum hose
Alcohol fuel and race gas compatible
CNC-machined from 6061-T6 billet aluminum
Patent # 6,298,828

AEM Performance create innovative new products that set the standard in the performance aftermarket, delivering the highest level of product integrity and making advanced technologies accessible to the racing masses. Here at Serck Motorsport, we supply and distribute AEM Performance products for your performance race car having used them ourselves!

Overview

• Supplier Description: AEM High Capacity Universal Adjustable Fuel Pressure Regulator. Black Anodized. Inlet: 2 X -6 (9/16-18) Outlet: -6 (9/16″-18), Gauge Port: 1/8″NPT, Vacuum Hose: 5mm (3/16”), and Universal Mounting Bracket with Four (4) 10-32×1/2” Screws. Barb fitting for Outlet port sold separately PN 25-390.
• Supplier Part Number: 25-305BK
• Supplier: AEM Performance Electronic