
Ratings & Reviews for Delta 11/16-in Plastic Cartridge Repair Kit for Tub/Shower
Ratings may include incentivized customer reviews.
What Customers Are Saying
The product is generally considered a reliable and easy-to-install replacement part that effectively resolves shower leaks for most users. Many customers found the installation straightforward and the product to be a cost-effective DIY solution. However, a small number experienced issues like reduced water pressure or the cartridge failing after a few months of use, indicating potential quality concerns in some cases.
Customer review summary generated by AI, including incentivized reviews.Worth the price - don't buy the knock-off
Would RecommendMy shower needed a new cartridge after 15 years. The first one I bought was the generic one, and it lasted less than 2 months before it broke. Installing this cartridge was easy, as was adjusting the maximum hot water temperature. The cartridge fits in tightly, but not so tight that you have to struggle to insert it. This one costs twice as much as the knock-off, but considering that the knock-off lasted less than 2 months for me, it was a waste. Just buy this one the first time.
Exact Fit
Would RecommendExact fit for a Delta 13/1400 series. Home built in 1995
You need to have some mechanical skills.
Would RecommendCame with instructions, although very small print. But it did fix my hot water leak in the shower. Happy!
Much Better
Would RecommendThis fits our 2005 Delta 1400 Series (you can see the name written on the trim just under the handle). I was so confused about which one to get, so when the shower head started leaking, I took the cartridge out and soaked in vinegar. A few months later it leaked again and wouldn't stop. All you have to do is email Delta with pictures, and they'll help you find the right product. Too easy. You don't need a plumber. But no, they won't send you a free one, regardless of what some reviews say. It wa...
Perfect Fit
I had 2 bathroom tub/shower that needed replacement. I installed these both in 90 mins with my son. Thank you Delta for supporting the older 1300/1400 Series (pre 4/2006 and earlier). These were in operation for 16 years and just started dripping. You saved me thousands of dollars, just by replacing the valve. THANK YOU DELTA!
From DeltaFaucet.com
Hello David, Thank you for taking the time to leave us your thoughts. I am glad to hear that the Delta Faucet RP19804 Cartridge Assembly - 1300 / 140...
did not fit exactly
This is a pre 2006 Delta shower mixer, exactly like the one I had, EXCEPT..... There are small plastic washers at the very tip of the hot/cold water intakes, I couldn't remove them, as a result the head did not seat properly on the brass valve body where the retaining ring screws on. Had to return
Verified Purchaser
Hello Mark. Thank you for your review of the Delta Faucet part number RP19804 Cartridge Assembly. I apologize that it did not fit in your shower valv...

Not as easy as it should have been
Would RecommendSo, it worked. My original delta 1400 shower was starting to act up. Not leaking, but I would turn on the water and nothing would come out. This only happened occasionally, but was a pain in the mornings trying to get ready for work and I couldn't get the water on. I'd try it 1 hr later, and like magic it would work again. No idea why. So I figured it was only a matter of time before it started leaking too, so I bought this valve and got to work. The old one was in pretty tight, but with a flat...
no installation video?
Would RecommendI am reading the instructions trying to make sense of them. They are complicated. So I come to this site - the manufacturer's website - expecting to find a how-to video. Nothing.
From DeltaFaucet.com
Hello Likejudo, Thank you for your question! We apologize for the inconvenience you are experiencing and will be happy to help you. Below is the lin...
Replacement valve
Would RecommendValve work great, be sure to hold valve housing when tightening back up.
Verified Purchaser
Hello GaryO,
Thank you for taking the time to leave us your thoughts. I am glad to hear that this product did meet your expectations.

Fixed dripping faucet on two showers
Would RecommendThis cartridge stopped a constant hot water drip on a shower when the seal kit (RP4993) didn't. I bought a second cartridge for another shower and it fixed that one too. By the way, the seal kit worked on bathroom sink faucet.
Hi! Thank you for your question! We apologize about any leaking issue occurring with your faucet and showers but we are glad to hear we could provide...

Only lasted about 4 months of use
Would Not RecommendInstalled in a vacation home. One year old but only 4 months use and needs replacing. Delta brand not worth price. Just use Danco brand to save cost if I am going to have to replace it often anyway.
Hello,
Thank you for contacting us. I apologize about the issue with your faucet but am happy to help. Please feel free to contact us dire...

You can purchase a new one that leaks
Would RecommendWe had a leaky shower in the master bath. After determining that this was the part needed, I purchased online. I read several reviews of people having to return this diverter valve and exchange for a different one. I didn't give it much thought UNTIL I switched out the old one for the new one and my leak was still there! In fact it was worse! So I took it all apart and returned it back to Lowe's. The customer service was awesome and I appreciate that. No hassle what so ever. I Put the 2...
Hi jaybird0107,
I am sorry to hear about the issue you experienced.Please feel free to reach out to us directly for further assistance.

Super Faucets!
Would RecommendAll of the faucets in our house as Delta. We picked them out 17 years ago during the buying process. Their performance is extraordinary and when we had a small leak, the replacement parts or faucet arrived in a couple of day and totally free of charge. Great products that look and work as well today as they did brand new.
From DeltaFaucet.com
Hello! Thank you for contacting us at Delta Faucet! We are very delighted to hear you are so satisfied with your Delta shower units! We appreciate y...
Leaks
I replaced the cartridge because I wanted to have more cold water. Replacing the cartridge was not that difficult, but it is leaking now.
Sweepstakes
Hello Jay,
Thank you for your comment. I am sorry to hear you are experiencing an issue with your RP19804 shower cartridge, and would be h...

Good morning TONKA,
Thank you for your review of our Delta Faucet Plastic Tub/Shower Cartridge Repair Kit
Model #RP19804. Your feedba...