Maintaining a clean and functional kitchen sink is essential for any household. One of the key components of a sink is the strainer, which helps to prevent debris from entering the drain and causing blockages. Over time, the strainer washer can become worn or damaged, leading to leaks and other problems.
In this blog post, we will discuss how to replace the kitchen sink strainer washer, step-by-step. By following these instructions, you can ensure that your sink remains in good working order and avoid costly repairs down the line.
- Old towel or shop towels
- Large channel locks
- Needle-nose pliers
- Strainer kit
- Plumber’s putty
- Sink basket strainer wrench (optional)
How to replace kitchen sink strainer washer
- Turn off the water supply to the sink Before beginning any plumbing repair, it’s important to turn off the water supply to avoid any accidental leaks or flooding. Locate the shut-off valve under the sink and turn it clockwise to shut off the water supply.
- Remove the pipes that are connected to the old sink strainer Using channel-type pliers, loosen the slip nuts on the drain fittings and remove the pipes that are connected to the old sink strainer. It’s important to have a container nearby to catch any water that may spill out during this process.
- Pull the drain trap off the tailpiece of the sink strainer Once the pipes are removed, pull the drain trap off the tailpiece of the sink strainer. This may require some force, but be careful not to damage the tailpiece or the surrounding plumbing.
- Clean the area around the sink opening before installing the new strainer Using a box cutter or drywall saw, remove any excess putty or debris from around the sink opening. Clean the area thoroughly with a damp cloth to ensure a smooth surface for the new strainer.
- Set the strainer into the sink drain opening Carefully set the new strainer into the sink drain opening, taking care to center it and align it as needed. Make sure the flange is sitting flush with the sink surface.
- Push it down slightly to allow the putty to adhere to the sink a little Using your hands, push down slightly on the strainer to allow the plumber’s putty to adhere to the sink surface. This will help to create a watertight seal.
- Install the washers and retainer From the underside of the sink, place the flexible washer, then the metal washer into place over the body of the sink strainer. Hold them in place and thread the retainer on before tightening the screws. Tighten the screws evenly and firmly with your hand, being careful not to overtighten and damage the new strainer.
In summary, replacing a kitchen sink strainer washer is a simple task that can be accomplished with a few basic tools and some attention to detail. By following these steps, you can ensure that your sink is functioning properly and free from leaks.