Dorman AutoGrade Oil Drain Plug - 090-040 Part #: 090-040 Line: DOR Dorman AutoGrade Oil Drain Plug 30 Day Limited Warranty Fitting Type: Standard Head Style: Flanged Hex Magnetic: No Material: Steel Thread Size: M20-1.50 Thread Type: Fine Special Tool Required: No Overall Length (mm): 13mm Shank Length (in): 1/2 Inch Head Size (mm): 17mm SAE Or Metric: Metric Gasket Or Seal Included: Yes Shank Length (mm): 13mm Show More Show Less