This lever-operated diaphragm pump replaces the factory mechanical fuel pump on 1970-1982 GM Trucks and SUVs.

Mechanical Fuel Pump Specs:

• Average Flow Rating: 40 GPH.
• Fuel Type: Gas.
• Gasket or Seal Included: Yes.
• Grade Type: Premium.
• Housing Material: Aluminum.
• Inlet Outside Diameter: 0.375 in.
• Inlet Quantity: 1.
• Inlet Type: Threaded.
• Maximum Pressure: 10 psi.
• Minimum Pressure: 8 psi.
• Mounting Hardware Included: Yes.
• Mounting Hole Quantity: 2.
• Outlet Fitting Thread Size: 5/8" - 18.
• Outlet Quantity: 2.
• Outlet Type: Threaded.
• Pump Design: Mechanical.