How To Install A Kitchen Sink Drain

Installing a kitchen sink drain is a relatively simple task that can be completed in a few hours. By following these step-by-step instructions, you can ensure that your drain is installed correctly and will function properly for years to come.

Materials You Will Need:

New kitchen sink drain
Plumber's putty
Adjustable wrench
Screwdriver
Bucket
Rags

Step 1: Remove the Old Drain

Begin by placing a bucket under the sink to catch any water that may leak out. Using an adjustable wrench, loosen the nuts that hold the old drain in place. Once the nuts are loose, you can remove the old drain by pulling it up and out of the sink.

Step 2: Clean the Sinkhole

Once the old drain is removed, take a few minutes to clean the sinkhole. Remove any debris or old sealant that may be present. This will help to ensure that the new drain will fit properly and seal correctly.

Step 3: Apply Plumber's Putty

Roll a rope of plumber's putty and form it into a ring. Place the ring of putty around the base of the new drain. The putty will help to create a watertight seal between the drain and the sink.

Step 4: Install the New Drain

Insert the new drain into the sinkhole. Align the drain so that the holes for the mounting screws are facing up. Tighten the mounting screws using a screwdriver. Be careful not to overtighten the screws, as this could damage the sink or the drain.

Step 5: Connect the Tailpiece

The tailpiece is the curved pipe that connects the drain to the P-trap. Slide the tailpiece onto the drainpipe. Tighten the nuts on the tailpiece using an adjustable wrench. Again, be careful not to overtighten the nuts.

Step 6: Connect the P-Trap

The P-trap is a U-shaped pipe that helps to prevent sewer gases from entering the home. Slide the P-trap onto the tailpiece. Tighten the nuts on the P-trap using an adjustable wrench.

Step 7: Test the Drain

Once the drain is installed, turn on the water and check for leaks. If there are any leaks, tighten the nuts on the drain, tailpiece, or P-trap until the leaks stop.

Tips:

Be sure to use a drain that is the correct size for your sink. A drain that is too small will not allow water to drain properly, while a drain that is too large may leak.
Apply a generous amount of plumber's putty to the base of the drain. This will help to create a watertight seal.
Tighten the nuts on the drain, tailpiece, and P-trap securely, but do not overtighten them. Overtightening the nuts could damage the sink or the pipes.
If you are not comfortable installing the drain yourself, you can hire a plumber to do it for you.