Compare Holley Avenger Fuel Pressure Regulator - 12-704 Part #: 12-704 Line: HLY Holley Avenger Fuel Pressure Regulator 90 Day Limited Warranty Color: Shiny Material: Aluminum Type: Returnless Adjustable: Yes Hardware Included: Yes Number Of Outlets: 2 Pressure (psi): 4.5 To 9 psi Maximum Working Pressure (psi): 9 psi Fuel Type: Diesel, Gasoline Number Of Inlets: 1 Gauge Port Included: Yes Show More Show Less
Compare Holley Avenger Fuel Pressure Regulator - 12-803 Part #: 12-803 Line: HLY Holley Avenger Fuel Pressure Regulator 90 Day Limited Warranty Material: Aluminum Adjustable: Yes Pressure (psi): 4.5 To 9 psi Fuel Type: Diesel, Gasoline Gauge Port Included: Yes Show More Show Less
Compare Holley EFI Fuel Injection Pressure Regulator - 512-501 Part #: 512-501 Line: HLY Holley EFI Fuel Injection Pressure Regulator Manufacturer's Defect Warranty Adjustable: Yes Operating Pressure (psi): 35 To 65 psi
Compare Holley EFI Fuel Injection Pressure Regulator - 512-515 Part #: 512-515 Line: HLY Holley EFI Fuel Injection Pressure Regulator 90 Day Limited Warranty Color: Black Material: Steel Adjustable: Non-Adjustable Operating Pressure (psi): 43 psi Number Of Outlets: None Fuel Type: Gasoline Number Of Inlets: None Gauge Port Included: No Show More Show Less