I have a delta faucet about 3-4 years old that is extremely close to the lahara 3538-mpu-dst. However the valve on the hot water
side is dripping and searching the replacement pieces and parts does not at all look like the current valve?
Thank you for your question. You may have a non-DST 3538 lavatory faucet. The seats and springs for this faucet is RP4993. The stem unit assembly is RP24096. The RP25513 will also work. Here is a link to each part:
You can usually find Delta faucet parts at any dealer that sells Delta faucets. Some good places to check can be found on our website under Where To Buy.
To order parts directly from Delta, you may call the toll-free Delta Help Line at 1-800-345-3358. We accept Visa or MasterCard for parts orders over the telephone.
Date published: 2018-05-25
need installation instructions for RP60400
Thank you for reaching out! Please refer to page 6 of the Installation Instructions linked below.
First, make sure your hot and cold supply lines are turned off under the sink. Next, loosen the set screw on the handle and pull the handle off. Unscrew the bonnet nut using an adjustable wrench, and then pull out the valve cartridge. Reinstall in reverse order.
Date published: 2016-11-21
I have a a 16yr old Masco bathroom faucet which leaks above the sink at both faucets. A112.15 is stamped under the spout. What cartridge do I need?
All locally available cartridges do not match up. I change the spring and washer and it helped but there is an o-ring around the cartridge this has started to deteriorate. Any idea what part number I nee? I had the same problem with the aerator and never could get a part number or the part (one was sent by Delta and it did not work).
Hi Dare, Thank you for your question!
You will need the RP42216 stem unit and RP10700 seats and springs to resolve your issue.
Date published: 2016-03-22
Bar / Prep Faucet valves
We have a bar / prep faucet that is about 10 years old. Looking at the models online, it closely matches the 2155-RB-DST. The only difference is that our model has separate supply connections and the literature for the model I was looking at online indicates that it has built in supply lines. Do I still use the RP60400 valve or would it be the RP25513 valve?
Thank you for your question! A unit matching the 2155-RB-DST from before 2012 would be the 2155-RBLHP. Your faucet uses the RP25513 stem unit and RP4993 seat and spring. The RP24096 is the same stem unit as the RP25513, but does not include the quarter-turn stop. The stop can usually be reused.
Date published: 2015-10-07
Why hot side leaking when cold side turned on?
I've replaced one sink's cold side with RP25513 stem unit & spring & gasket RP4993. Works great. Cold side no longer leaks. NOW the other sink's hot side is leaking, not when hot is turned on, but when cold is on. (same faucet set both sinks) Why is that? I have extra RP25513 and RP4993. What do you suggest I try first?
Thank you for your question! If the water is coming from under the handle, please try replacing both the stem unit, seat, and spring.
Date published: 2015-06-18