\nStop hammering the drain pipe.
\nThe pipe may be stuck from old putty, rust, corrosion, or dried sealant.
\nForcing it can crack the sink or damage nearby plumbing.
\n<\/strong><\/p>\n
A stuck drain assembly is common on older sinks.
\nThe bottom nut may feel loose, but the upper drain flange can still be sealed tight.
\nOld plumber\u2019s putty can harden like glue.
\nMetal parts can also bind together over time.<\/p>\n
First, place a bucket under the sink. Next, spray penetrating oil on the threads and joints. Hold the drain body from above if possible. If the pipe still will not move, cut it out. If this is a bathroom sink, the part is often called a pop-up drain assembly. After removal, clean the sink opening well. Tighten the new nut firmly. If the drain is badly rusted, call a plumber. The key is simple. I’m Chris Mayer, writing for Plumbing 101<\/a>.<\/p>\n
\nThen remove any loose trap parts.
\nWear gloves and eye protection.
\nYou can review basic sink drain parts at\u00a0Family Handyman<\/a>.<\/p>\n
\nLet it sit for at least 15 minutes.
\nLonger is better for old metal parts.
\nDo not use too much force right away.<\/p>\n
\nThen turn the lower section from below.
\nUse two tools when needed.
\nOne tool holds the drain still.
\nThe other tool turns the stuck part.<\/p>\n
\nThis is often safer than hammering.
\nA small hacksaw or oscillating tool can help.
\nCut only the broken drain piece.
\nDo not cut the sink.<\/p>\n
\nIf this is a kitchen sink, it may be a basket strainer.
\nThe replacement part must match the sink opening.
\nHelpful repair guidance is also available from\u00a0This Old House Plumbing<\/a>.<\/p>\n
\nScrape away old putty.
\nWipe the area dry.
\nInstall the new drain with fresh plumber\u2019s putty or the supplied gasket.
\nFollow the part instructions.<\/p>\n
\nDo not overtighten it.
\nOvertightening can crack parts or squeeze out the seal.
\nReconnect the trap.
\nThen run water and check for leaks.<\/p>\n
\nYou should also call one if the sink is cracked.
\nA stuck drain can turn into a bigger repair fast.<\/p>\n
\nLoosen, soak, hold, twist, and cut only if needed.
\nDo not keep hammering the drain.<\/p>\n![\"Stuck](\"https:\/\/plumbing101.i234.me\/wordpress\/wp-content\/uploads\/2026\/05\/Stuck-Sink-Drain-Pipe-Try-This-First-300x200.png\")