Tapered Cap - Outside Diameter Range 98.0 - 102.0 mm | 3.858 - 4.016 in ; Inside Diameter Range 94.8 - 98.5 mm | 3.732 - 3.878 in ;

This red cap & plug is designed to plug multiple inner diameters or cap multiple outer diameters. Easy to fit and to remove, this item has 6 ribs on the shank for secure fit when used as a plug. The part provides excellent protection from damage, dirt, moisture and corrosion during storage and transportation.