Brand: Allstar Performance Manufacturer's Part Number: ALL40320 Part Type: Fuel Pumps Product Line: Allstar Performance Electric Fuel Pumps Automotive Fittings Part Number: AAF-ALL40320 UPC: 848238021059 Fuel Pump Type: Electric external Flow Rate: 18 gph/68 lph Fuel Pressure (psi): 5.5 psi Fuel Pump Voltage: 12 V Fuel Pressure Regulator Included: No Sending Unit Included: No Fuel Pump Inlet Size: 5/16 in. Inlet Quantity: 1 Inlet Attachment: Hose barb Fuel Pump Outlet Size: 5/16 in. Outlet Quantity: 1 Outlet Attachment: Hose barb Gasket Included: No Wiring Harness Included: No Mounting Bracket Included: Yes Mounting Hardware Included: Yes Pulley Included: No Remanufactured: No Quantity: Sold individually. Description: To keep your powerplant running at full, these Allstar Performance electric fuel pumps are great, especially for carbureted applications. They feature a rotor vane lower housing, which provides consistent flow, long-term durability, low-amp draw, and quiet operation. These pumps have 3/8 in. NPT input and output ports for plumbing convenience. Get the life blood of horsepower to your engine with these Allstar Performance electric fuel pumps. With various volume capacities available, you will find one that fits your build's requirements.