Billet Bypass Fuel Pressure Regulator 4.5-9psi Adjustable

  • $114.95


Billet Bypass Fuel Pressure Regulator 4.5-9psi Adjustable Black Finish. -8 ORB Ports with Bottom Return

Part number: AF49-4501

Available in Black, Polished, Blue and Red.

-8 ORB Ports with Bottom Return

Aeroflow Bypass 4.5-9 PSI regulator is available with either 3/8" NPT or -8ORB female threads and are the perfect choice for fuel systems running a return line to the tank with added benefit of less load on the fuel pump resulting in quieter fuel pump operation, cooler fuel and improved fuel pump life. Available in blue, black and red anodised or polished finishes.

  • Can be adjusted from 4.5 to 9 PSI to regulate fuel pressure
  • Regulator has -8ORB ports
  • Fuel pump regulator works well with Aeroflow high performance fuel pumps AF49-1008, AF49-1009 & AF49-1010 or Holley Red, Blue & Black
  • Engineered for various types of carburetors
  • Regulator can be used with up to 14 psi inlet pressure



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