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Rv Toilet Water Supply Line Leak


Rv Toilet Water Supply Line Leak. If they haven’t been replaced in a while, threads can become so worn down that they’re actually stripped and cause a leak. The bottom of the toilet tank has a hole for the fill valve.

Thetford 28962 Water Supply Line Hose
Thetford 28962 Water Supply Line Hose from www.rvupgradestore.com

Reconnect the freshwater line to the toilet; This should put an end to. For water supply, you would need either a 3/8inch or a 1/2 inch fitting to make the connection between the line and the toilet secure.

Once The Water Is Shut Off, Loosen The Hose Clamps That Begin At The Foot Pedal Valve.


One trick we have done in the past is to put pink rv antifreeze in the freshwater tank and run the suspected plumbing line to make sure the leak is pink. Set the toilet back in position, reattach the toilet to the floor, and reconnect the water lines. The bottom of the toilet tank has a hole for the fill valve.

It’s Easily Replaced And Thetford Does.


Noticed the fittings were crimped style with no way to tighten. Once the toilet and water supply line are empty, disconnect the waterline. Generally, water in pipes is pressurized so if the leak is spraying out, take action immediately.

Turn The Water Back On, Flush The Toilet, And Check For Leaks.


When it comes to the reasons that camping in an rv is more comfortable than camping in a tent, rv plumbing is perhaps one of the biggest. This will allow you to cut off the supply to the toilet while still having water in the rest of the rv. Toilet replacement is a fairly simple procedure as far as rv repairs go.

Depending On Your Toilet, It May Be Easier To Reattach The Water Lines First And Then Reattach The Toilet To The Floor.


When you add $50 to $70 per hour for labor costs, you can expect the total cost to be between $150 to $220 or so. I’ve used a basin wrench (photo) in the past to reach behind the toilet and tighten the fitting without having to remove the toilet at all. While most fittings are 1/2 inch, some rv makers may put in a 3/8 inch line.

In Summary, Fixing A Toilet Supply Line Leak Can Be Challenging And Excessively Frustrating, Especially When Alarming Levels Of Water Are Puddling Behind Your Toilet.


Sonny, indeed, there are many internal seals and gaskets in the aqua magic toilet. It all depends on the severity of the leak. Though the space may be tight, it’s often possible to tighten the fitting at the inlet to stop the leak.


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