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Fuelab 56503-1

565 Series Fuel Pressure Regulator Inlet: -10AN (2)

Fuelab 56503-1
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Estimated ship date 10/26/17 if Ordered Today
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Fuelab 56503-1 565 Series Fuel Pressure Regulator Inlet: -10AN (2) $298.54
565 Series Fuel Pressure Regulator
  • Inlet: -10AN (2)
  • Return Port: -10AN (1)
  • 1.75" Diaphragm with 1/2" Return Orifice
  • Pressure Range: TBI 10-25 psi
  • Black

  • Specifications:

    Manufacturer's Part Number:

    Fuelab 565 Series Fuel Pressure Regulators share the same great features as the 515/525 Series yet offer extreme capacity thanks to a massive 1/2" return orifice and -10AN ports. With a bypass capability of more than 5 gpm at 5 psi, this billet aluminum regulator can handle blow-through carbureted applications well over 1800 HP and even higher EFI applications that use belt-driven fuel pumps with a flattened regulation slope.

  • 1.75" diaphragm with 1/2" return orifice
  • Two -10AN inlet ports and one -10AN return port
  • Compatible with gasoline, diesel, methanol, and ethanol
  • Four different pressure ranges from 4 to 80 psi
  • Billet aluminum anodized black (MIL-A-8625 Type II)
  • Fine thread pitch for precise pressure adjustment
  • Versatile mounting bracket and stainless steel hardware
  • 1/8" NPT gauge port with plug for external pressure gauge
  • 1/8" NPT pressure reference port with barbed fitting

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