Kohler K-GP77759 Mixer Cap for Pressure Balance 1/2" Shower Valve, Black
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I just got off the phone with Kohler Customer Service about a similar problem I'm having. They claimed that the PRESSURE BALANCING UNIT is to blame for temperature issues. If you've had a leak or if you're not sure if you've had a leak You should replace the MIXER CAP if there is a temperature issue.
An allen wrench can be used to adjust the safety stop. To avoid scalding, do this. I simply set the temperature on my water heater to a safe level and fully extend the stop screw. The allen screw is located directly behind the O ring, near the knurled shaft. I wish I could adjust it so that when it's turned off, it doesn't drip, which is especially annoying in the winter. When it's practical, I replace Kohler products, but instead of tearing out the shower, I replace the mixer every few years.
Yes, it comes with everything you'll need to make a full swap. It is possible to get out.
If your handle rotates (rather than pushes or pulls), turn the water off with it before realigning.
Selected User Reviews For Kohler K-GP77759 Mixer Cap for Pressure Balance 1/2" Shower Valve, Black
Despite the fact that I only needed the cartridge, I purchased the kit that included the mixer cap and cartridge. I figured that since I had to remove the cap to access the cartridge, I might as well replace it. When I replaced both and turned on the water, I was unable to turn off the shower, and it dribbled even when it was turned off. I took everything out again to make sure I didn't leave an old O ring in there or anything, and the new cartridge was fine, so I put it all back together and got the same result: I can't turn off the shower. I took everything apart again and wondered if the cartridge had been installed incorrectly. I reassembled everything and turned on the water, only to discover that I couldn't turn off the shower and it was dripping. So, assuming it was the mixer cap, I swapped it out for the original and was able to turn off the shower. If you go to buy this, be aware that Koehler may have some defective mixer caps. I couldn't return it because I mangled the original package and got the instructions wet while turning the water back on while forgetting to take them out of the bathroom sink. I wouldn't have given it one star if it weren't for the fact that it came as a kit with a new cartridge that worked perfectly; the cartridge gets five stars, while the mixer cap gets zero.
This, along with GP500520, were exactly what I needed to fix a Kohler shower that wouldn't turn on the hot water. This, as well as the previously mentioned part, is prone to failure and requires replacement every five to seven years. I was able to get about ten from the factory unit. br>br>It's very simple to replace, and any DIYer should be able to do it: turn off the water to your home, drain the lines (open a lower faucet), remove the faceplate (which varies), and unscrew this unit. To install, repeat the process in the opposite direction. br>br>It is strongly advised that you replace GP500520 along with this unit because when one fails, the other is usually not far behind, and you may as well replace both.
I'm not a plumber, but with the help of a YouTube video, I was able to diagnose my issue, order this part, and repair it myself for a fraction of the cost of hiring a professional. I'm grateful for Amazon's availability of such items so I don't have to waste time driving an hour to the nearest plumbing supply store. Surprisingly, the mixer cap and valve were not sold together and arrived three days apart, but you might as well replace both at the same time because o-rings are prone to failure. It was a little aggravating because the rings wore at the same rate, but it was well worth the wait. It wasn't easy to put back together due to the original contractor's precise minimalist hole, but with a little cursing, I got it done. It does not come with silicon lubricant, so if you're also replacing the valve, I recommend ordering it.
yourself. My plumber said he didn't know what part he needed to replace the leaking valve in my shower because he wasn't sure what it was. I spent five minutes (!) (!) after waiting a month for him to figure it out. ) in the process of locating it. br>br>It was not difficult to set up, but be aware: This is a plumbing situation. It necessitates the knowledge of certain items (such as plumber's grease) before you begin; if you don't know what you're doing and would rather not research how to do it, hire a professional. If your idea of a weekend project is to install [insert your example here] on your own, you're on the low end of the skill spectrum. Also, it's a fantastic value.
By doing so, you should also buy the GP500520 insert, as it's possible that the insert is causing your leak. These parts arrive quickly and are well-packaged, but don't go through the trouble of disassembling it twice - just buy them once. Obtain both parts. You won't be sorry, even if your insert is flawless, as two of mine were. Trust me, I've dealt with leaks for years, and you'll most likely require both.
My Kohler shower valve, which is four years old, has stopped working. Because I don't use this shower very often, I'm not sure when it happened. The valve required two parts, as I discovered. I thought this would suffice, so I ordered it first. Although both valve parts appeared to be in good condition, there was clearly a problem. I wanted to spend as little money as possible, so I ordered this on the basis of a educated guess. br>br>It took me about five minutes to install when it arrived. When I turned the water back on, there was no hot water. I required both the pressure balancing unit and the pressure balancing unit separately. br>br>I placed an order for a pressure balancing unit and had it installed. Everything is now in working order. With the new balancer, I did not try the old valve. That was most likely the best option. At the very least, I now have all new parts and running water.
To find the correct one, go to Kohler's website. I knew it was time to replace the old shower valve because it was dripping. A faucet valve had begun to leak only a week before. I purchased a new one from Kohler, but after removing the old one, I discovered that it could be repaired. For the sake of safety, I kept the new valve. I had hoped that the shower valve would behave similarly. However, this was not the case. The valve was mounted after the deposits were cleaned out. It took less than a half-hour to complete and was extremely simple.
While replacing both the mixer valve and this balancing valve helped, we still don't get as hot water from the Kohler shower valving as we do from the nearby sink. Yes, I set the "temp" limiter on the handle to maximum, but it didn't help. Kohler, in my opinion, requires better engineering or a revised maximum temperature policy. Because this is what is currently in the wall, I have no choice but to reconsider using Kohler in any future remodels because I am not impressed.
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