A Solid Dowel Pin is a cylindrical metal pin that is used to precisely align two or more components in a machine or assembly. The Pin is typically made of hardened steel and has a smooth, cylindrical shape with a chamfered end to aid in insertion. Attributes:• Provide high strength and wear resistance• Provide a typical press-fit into the holes, creating a tight, interference fitApplications:A Solid Dowel Pin is used in the assembly of Plug in Shuttle Valve which is placed with the ball and also used in the Fuel Injection Pump Housing which seals the housing.