drain plugs

Hole-sealing bathroom hardware

Drain plugs are removable stoppers that seal drainage holes, allowing liquid to be retained or released.

The most common is the oil drain plug on a vehicle's engine—removed during oil changes, then reinstalled: Don't overtighten the drain plug or you'll strip the threads.

Bathtubs, sinks, and radiators also have drain plugs.

Related

boat hull · sink · bath tub · washer · cover · O-rings · cap · leak prevention · winterizing · gaskets · twist · marine safety · water · valve · vehicles · cork · cars · metal

Categories
Opposites
fluid flow function

drain plugsfaucets

Water-dispensing fixtures

spigots · taps · open drains · valves · spouts

system position

drain plugssupply lines

Routes for transporting provisions

feed lines

Family

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Top 200,000
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Known to kids · Used worldwide · Timeless · Concrete · Everyday, not technical · Rated G