Dorman AutoGrade Expansion Plug - 02608 Part #: 02608 Line: MTM Dorman AutoGrade Expansion Plug 1 Year Limited Warranty Diameter (mm): 19.05mm Material: Rubber, Steel Type: Quick-Seal Attachment Method: Press-In Diameter Range (in): 0.750 To 0.875 Inch Head Size (in): 0.500 Inch Head Size (mm): 13mm Gasket Or Seal Included: No Diameter Range (mm): 19.05mm To 22.23mm Thread Sealer Included: No Number Of Expansion Plugs: 1 Number Of Steel Pipe Plugs: 0 Show More Show Less