Fix Leaky Delta Bathroom Sink Faucet

This is different from a true cartridge style faucet which closely resembles a stem faucet but does not have valve seats and springs.

Fix leaky delta bathroom sink faucet.

5 to 15 delta bathroom and kitchen faucets with two handles often are stem style faucets that include a neoprene valve seat and spring the fit into the faucet below a cartridge like insert stem. If it is you may just have to tighten the handle s adjusting ring. If you have a knob handle you need rp188. Then remove the faucet handle body and set it aside.

Turn on the faucet to drain any water in the lines. Unscrew the delta faucet handle by hand and use an allen wrench to loosen the set screw that holds the handle body in place. Unscrew the stem unit nut with channel locks. If you do not find the answer you need here please use the technical document search to find maintenance instructions for your specific model.

Shut off the hot and cold water supply valves which are usually silver knobs under the sink. The diagram below is a general representation of this faucet type showing common replacement parts. If that doesn t do the trick you ll need to change out the faucet s seats and springs. Identify the area that is leaking.

My bath sink two handle centerset faucet leaks. 1 8 inch allen wrench needle nose pliers tongue and groove pliers screwdriver replacement parts if you have a lever handle style product you need rp61. What you ll need to repair the faucet.