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๐ Upgrade your RV plumbing with confidence and zero leaks!
Thetford 42049 Water Valve Style II Kit is a premium, USA-made plumbing repair solution designed for RV toilets. Featuring durable stainless steel, threaded NPT inlet and outlet connections, and a compact, lightweight build, this kit offers easy installation and reliable leak-proof performance. Highly rated by users, itโs the go-to choice for efficient and lasting toilet valve repairs.









| ASIN | B005G20GRY |
| Best Sellers Rank | #8,096 in Automotive ( See Top 100 in Automotive ) #26 in RV Freshwater Hoses & Fittings |
| Brand Name | Thetford |
| Customer Reviews | 4.6 4.6 out of 5 stars (705) |
| Exterior Finish | Stainless Steel |
| Global Trade Identification Number | 00028985420491 |
| Inlet Connection Type | Threaded |
| Item Dimensions | 8 x 0.5 x 1.9 inches |
| Item Weight | 0.06 Pounds |
| Manufacturer | Thetford |
| Model Number | 42049 |
| Outlet Connection Type | NPT |
| Size | Pack of 1 |
| Thread Type | NPT |
| UPC | 028985420491 |
| Unit Count | 1.0 Count |
| Valve Type | Water Valve |
E**M
Replace toilet valve
Workwd very well
J**E
Good kit
This kit had everything you need for fixing your toilet flush / steam. Good value. Plastic is a good quality. Easy to install with the right video. No leaks so far.
M**Z
Easy to install
Itโs was the correct part. And easy to install
A**R
Delivery driver sucks
Product is fine. Delivery driver just dropped my pkg at the first trailer he came too. My renters arenโt being paid to deliver my packages!!!
L**S
Good replacement kit. Bad toilet.
Replacement water valve kit arrived in good condition and was an exact fit. I was disappointed however, because after installing the replacement kit, the toilet still leaked. I honestly just think itโs a bad design because Iโve had to fix it several times. I just ordered a different brand of toilet. Hopefully it will be more reliable.
L**T
Buy this! Not a knockoff repair kit.
I had a valve leak on our 5th wheel toiler. My first purchase was a knock off valve repair kit. It continued to leak, in my opinion, due to inaccurate part tolerances. Second purchase was an OEM Thetford repair kit and I could tell installing it had a tighter fit. Works perfectly.
W**S
Buy this part
Worked great ( remove toilet to install) i did not till I couldnโt get it together then took it out fixed the toilet and reinstalled.
R**R
Exact replacement as stated
Needed a flush valve and it was a perfect fit.
A**R
Genuine article fitโs perfectly enough said
R**S
Our Thetford toilet would not stop filling the bowl when flushed and had to really hammer with my foot on the foot pedal so it would stop. I looked up what the problem was and it looked like it was the water valve. I had room so didn't have to remove the toilet to replace the valve and small spring. Toilet works great now, problem solved.
G**E
This kit fixed my leaking RV toilet that when flushed the water will continue to flow in the bowl. It was super easy to install, however I did look at some videos on YouTube before I attempted the repair. But it took me only about 10 minutes to replace the parts and about 15mins to take out the toilet and reinstalled it in the RV.
G**ร
e announce is showing two sets of O-rings but the the product I received only had one set. It worked for me because the toilet only needed the one set.
T**E
Item received as described. Easy fix. I did not need to remove the toilet because i had the room to remove the flush pedal.
Trustpilot
5 days ago
1 month ago