Compare Maximum number of 4 items selected ACDelco Fuel Tank Lock Ring - TR11 Part #: TR11 Line: ACD ACDelco Fuel Tank Lock Ring 1 Year Limited Warranty Material: Steel Inside Diameter (in): 3 Inch Inside Diameter (mm): 78mm Outside Diameter (in): 3-7/8 Inch Outside Diameter (mm): 98mm Gasket Or Seal Included: No Lock Ring Thickness (in): 1/8 Inch Show More Show Less