Holley VoluMAX Fuel Pump Diaphragm BR4009 Diaphragm / Screws

Diaphragm / Screws

550 in Square Port

Stock brackets will require modification to fit the upright manifold bolt holes

Pair it with AutoMeter's low-rev tachometer models to complete your diesel-specific gauge installation

Holley Replaceable Air Bleed 126-71-10 Drill Size 0

Holley VoluMAX Fuel Pump Diaphragm BR4009 Diaphragm / ScrewsMechanical Fuel Pump Includes diaphragm only Product Description: Fuel Pressure Regulator Rebuild Kit Holley Volumax Regulators Sold Individually For over a century Holley has driven the cutting edge of fuel system design. That work continues today through Holleys market leading EFI products as well as through Holleys family of best in industry brands. Top brands like MSD, Flowmaster, Hurst, Accel, and many more make up the industrys leading offering