MasterPro Select Oil Filler Cap - 8098 Part #: 8098 Line: MCS MasterPro Select Oil Filler Cap 1 Year Limited Warranty Color: Silver Material: Metal Shape: Round Height (in): 1-1/4 Inch Height (mm): 31mm Outside Diameter (in): 2 Inch Outside Diameter (mm): 51mm Attachment Method: Push-On Gasket Or Seal Included: No Indicator Markings: Yes Neck/Thread Depth (in): 1-1/2 Inch Neck/Thread Diameter (in): 1-1/2 Inch Neck/Thread Diameter (mm): 39mm Show More Show Less