Holley HP Billet 4.5 to 9 psi In-Line Fuel Pressure Regulator - 3/8 in NPT Inlet - 3/8 in NPT Outlet - 1/8 in NPT Port - Bypass / Black Anodized - Diesel / E85 / Gas 12-841 3552024-17- S Bench tested to flow 10

Bench tested to flow 10 gallons per minute

and softer outer bushings to prevent binding

These assemblies are done with crimped and swaged ends and are stocked in the lengths listed below

QA1's high travel springs are proudly made in the USA

6 AN Male Flare to 10 AN O-Ring Male

Holley HP Billet 4.5 to 9 psi In-Line Fuel Pressure Regulator - 3/8 in NPT Inlet - 3/8 in NPT Outlet - 1/8 in NPT Port - Bypass / Black Anodized - Diesel / E85 / Gas 12-841 3552024-17- S Bench tested to flow 10Holley HP Billet Fuel Pressure Regulator 12 841 4. 5 9 PSI 3 8" NPT Ports Carbureted Bypass Style Black Clear Anodized CNC Machined Black Bright Dip Anodized Body Clear Bright Dip Anodized Ends Corrosion Resistance And Good Looks Feature A Gauge Port Include Mounting Plate For Easy Installation 1 8" NPT Gauge Port Holley has been the undisputed leader in fuel systems for over 100 years. Holley carburetors powered every NASCAR Cup team and nearly every