The FUELAB 555 Series High-Pressure Fuel Pressure Regulator is designed to regulate fuel pressure in EFI systems using the exact pressure range and port configuration listed for this part. Part...
The FUELAB 555 Series High-Pressure Fuel Pressure Regulator is designed to regulate fuel pressure in EFI systems using the exact pressure range and port configuration listed for this part. Part 55504-1 uses a 25-65 PSI -8AN configuration.
Key Specifications
Brand: FUELAB
Series: 555 Series
Part Number: 55504-1
GTIN/UPC: 00845096014605
Pressure Range: 25-65 PSI
Connections: (1) -8AN Inlet; (2) -8AN Outlets
Regulator Style: Blocking / deadhead
Usage & Application Guide
Use in EFI fuel systems that match the listed pressure range and port sizes.
Use as a blocking/deadhead regulator; verify pump bypass strategy and system layout before installation.
Verify pump flow, base-pressure requirements, boost/vacuum reference needs, and fitting sizes before ordering.