Compare Maximum number of 4 items selected ACDelco Multi-Purpose Plug - 10040001 Part #: 10040001 Line: ACD ACDelco Multi-Purpose Plug 1 Year Limited Warranty Material: Steel Diameter (in): 3/8 Inch Diameter (mm): 10mm Thread Size: 1/8-27 Inch Number Of Expansion Plugs: 1 Show More Show Less