Hydraulic Quick Coupler Rubber Caps Plug Set - For Flat Face Skid Steer Coupling - Fits Bobcat Standard Size Couplers (1) set Fits 1/2" body size skid steer flat face couplers Protects your flat face couplers from the elements Set includes: (1) male dust cap & (1) female dust cap Most skid steer loaders and attachments use this size. Made of high quality silicone to hold up to the harshest conditions