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FueLab FPR Fuel Pressure Regulator - MAX FLOW - EFI - 56501 / 56504

FueLab Fuel Pressure Regulators
MAX FLOW 565-series with 10AN Ports

FUELAB® 565 Series Fuel Pressure Regulators have all of the same great features as our 515/525 Series except for extreme capacity. Utilizing a massive ½” return orifice and -10AN ports, these regulators hold no bounds. With the bypass capability over 5 GPM at 5 PSI, this new regulator can handle blow through carbureted applications well over 1800 H.P., and for EFI applications using belt driven fuel pumps; even further (with a flattened regulation slope). Regulator comes in four different pressure ranges covering applications between 4 and 80 PSI.

Fuel Pressure Regulator Features:

  • Two -10AN inlet ports and one -10AN return port
  • 1.75" sized diaphragm with 1/2" return orifice
  • Gasoline, diesel, methanol, and ethanol fuel compatible
  • Billet Aluminum with anodize per military 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
  • Backed by a 2-year limited warranty

Select the appropriate FPR pressure range from the selection menu below. This particular unit is only available in black.

Picture of FueLab FPR - MAX FLOW - EFI High 40-80psi 10AN - 56504-1 BLACK
FueLab FPR - MAX FLOW - EFI High 40-80psi 10AN - 56504-1 BLACK
SKU: FPR-FL56504-1
$294.95
Picture of FueLab FPR - MAX FLOW - EFI Lo 25-65psi 10AN - 56501-1 BLACK
FueLab FPR - MAX FLOW - EFI Lo 25-65psi 10AN - 56501-1 BLACK
SKU: FPR-FL56501-1
$294.95