221-9778: 5/8" X 1" Unit Injector Sleeve Puller Stud

A Unit Injector Sleeve Puller Stud is a tool made to assist in the fitting of a unit injector sleeve into a cylinder head. The puller stud has threading at both ends for a secure connection with the injector sleeve and other mating components. The threaded connection point allows for controlled pulling force to be applied, aiding in the proper alignment and insertion of the injector sleeve. Attributes: • Made from steel which has excellent strength and durability • Enables the creation of strong tension connections between components Applications: A Unit Injector Sleeve Puller Stud helps align the sleeve with the bore in the cylinder head, promoting optimal fuel flow and combustion efficiency. It helps insert the sleeve securely into the cylinder head, preventing leaks and maintaining the integrity of the fuel system.