OEMTOOLS 27062 Ford 5/16 Inch Hex Oil Pump Primer

The OEMTOOLS Oil Pump Primer for Fords with 5/16 Inch Hex is designed to prime the lubricating system of a rebuilt engine prior to its first start to prevent the damage of a dry start. It connects to the oil pump shaft through the distributor hole. For use with a 3/8" reversible drill.