Famous Kitchen Sink Drain Plumbing Parts References. Web learn about the strainer, trap, and tailpiece, the three main components of a kitchen sink drain, and how they work. Web your kitchen sink is made up of a number of different components with a metal strainer, a rubber gasket, a strainer nut, a tailpiece, a coupling, and.

Web first, decide whether you’ll be installing your new drain in your bathroom or the kitchen—the process is nearly identical, but the parts you’ll need. Web your kitchen sink is made up of a number of different components with a metal strainer, a rubber gasket, a strainer nut, a tailpiece, a coupling, and. Web freshen up your kitchen sink with a new sink drain.