Fuel Injection Pressure Regulator - IAG-AFD-2401

The IAG Adjustable Fuel Pressure Regulator is designed and manufactured in our facility in Westminster, MD. The unit features a unique internal stainless seat and stainless ball for durability and strength. The propietary diaphragm is safe for for gasoline and ethanol fuels. The unit features two ORB-06 Inlet/Outlet Ports and one ORB-06 return port (Fittings NOT Included.) This fuel pressure regulator will function in series, parallel, or dead-head configurations and is suitable for engines making up to 900 BHP. The IAG Adjustable Fuel Pressure Regulator features a unique design which is engineered to eliminate leaks from the vacuum/boost reference side of the regulator. The built-in o-ring groove under the pressure adjuster seals against the washer from the bottom. At the same time, the adjustment lock nut features it's own o-ring to seal the threads of the adjuster and prevent boost leaks. The vacuum/boost reference port is 1/8th NPT and comes with a 1/8" barb fitting pre-installed. The built-in 1/8th NPT fuel pressure gauge port comes with a thread plug or optional IAG Fuel Pressure Gauge for setting base fuel pressure.