MasterPro Select Oil Filler Cap - 8101 Part #: 8101 Line: MCS MasterPro Select Oil Filler Cap 1 Year Limited Warranty Color: Black Material: Plastic Shape: Round Height (in): 15/16 Inch Height (mm): 24mm Outside Diameter (in): 2-7/16 Inch Outside Diameter (mm): 61mm Attachment Method: Screw-On Gasket Or Seal Included: Yes Neck/Thread Depth (in): 1-1/4 Inch Neck/Thread Diameter (in): 1-1/4 Inch Neck/Thread Diameter (mm): 32mm Show More Show Less