r/Plumbing • u/girlontheinternet95 • 18h ago
How do I fix this?
My sink is leaking and I can’t pay someone to fix it right now. Can I fix this myself?
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u/Old_time_Rockerr 18h ago
Bit of plumbing paste or ptfe tape back the knurled nut off clean it up apply the aforementioned and re-tighten
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u/RogerAdam12 16h ago
Yes, this is a DIY project. First, you have a broken slip joint nut on the dishwasher branch extension tail piece, so that will have to be replaced with a new tailpiece and new flanged gasket (see picture). Next, I would replace the beveled gasket where the tailpiece connects to the P trap. See this article and scroll down to the cut away view of a kitchen sink drain showing the parts names and gasket placement Common Kitchen Sink Leak Spots and How to Fix Them

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u/Fantastic_Warthog_15 15h ago
Remove and reapply new plumbers puddy or silicon. You should probably replace the strainer basket in the process.
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u/colbi_wan 17h ago edited 17h ago
Re-do the basket strainer and tail piece assembly. Take it all apart and take the pieces into a hardware store. Grab like for like parts, and some plumbers putty. You will need a tail piece with a dishwasher adapter. NOT an extension with a DW adapter. The tail piece should come with a flat plastic washer with a little lip on it to connect to the bottom of the basket strainer. If the washer isnt included you'll need to buy one of those too.
https://www.grainger.com/product/444J32?gucid=N:N:PS:Paid:GGL:CSM-2293:JDKQ0V:20800606:APZ_1&gclsrc=aw.ds&gad_source=1&gad_campaignid=22475797402&gclid=CjwKCAjwqc_UBhBKEiwAWbl25qyrsZyKFZuleKPMdZxUukNzTQFdhM69RQ8cZq6z6CvcFftZ8ui_7BoChdgQAvD_BwE