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Fuelab 525 Series EFI Adjustable Fuel Pressure Regulator - 25-90 PSI -6AN Black (52501-1)

$209.00

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Fuelab 525 Series EFI Adjustable Fuel Pressure Regulator - 25-90 PSI -6AN Black (52501-1)

$209.00

$209.00

The Fuelab 52501-1 525 Series EFI Adjustable Fuel Pressure Regulator provides precise fuel control for high-performance electronic fuel injection systems. Designed for in-line installation, this bypass-style regulator manages pressures between 25 and 90 PSI, ensuring your fuel rail maintains the exact pressure required for your engine's demand.

Each regulator is machined from billet aluminum and finished in a durable black anodize for corrosion resistance. The 525 Series utilizes a fine-thread adjustment screw for tactile, accurate pressure settings and includes a dedicated 1/8" NPT port for mounting a fuel pressure gauge or sensor. Its versatile design is compatible with gasoline, diesel, methanol, and ethanol fuels.

  • Adjustment Range: 25-90 PSI
  • Inlet Port: (1) -6AN
  • Return Port: (1) -6AN
  • Gauge Port: 1/8" NPT with plug
  • Material: Billet aluminum with black anodized finish
  • Configuration: In-line bypass regulator
  • Manufacturer Part Number: 52501-1
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