Tighten the connections where the supply line attaches if it is leaking there.
Faucet supply line connector leaking.
Have you ever opened the sink cupboard door to find water running down from your taps.
If you learn to identify the cause of your braided line s leak you can determine whether to repair it or replace it.
This is a step by step video for replacing a leaking supply line.
Twist a hand tightening nut a quarter run or turn a compression nut a quarter turn using an adjustable wrench.
If you can t find one tighten the regular plastic nut in two stages.
The water needs to be shut off but.
Most sinks have a hot and cold water supply line.
First tighten it enough to stop the water from leaking.
The water supply lines need to be replaced if they still leak after doing the repairs.
Step 1 locate the leaky water supply line.
Braided plumbing lines connect supply valves to plumbing fixtures such as faucets.
Here s our official advice.
Not all leaking under a sink comes from the faucet.
If this does not solve the problem remove the entire connector underneath the faucet apply teflon tape on the male threads of the faucet and handles and reconnect it.
All your detergents etc sitting in.
You could get an adapter which you could thread onto the existing faucet fitting with pipe dope or tape and which would have undamaged threads and sealing surface and to which the supply hose would make a leak free seal.
If there is a leak coming from a supply line connection to the faucet or from the hot and cold water on and off valves it is probably related to a broken seal.
To do this turn on one faucet at a time until you can find out which supply line is leaking water.
If it is the sink drain opening or the fittings on the drain p trap that are leaking this is also usually a matter of tightening the drain connections.
Therefore you will need to determine which water supply line is leaking.
The term braided refers to the line s exterior covering a flexible sheath of woven metal.
In a very old faucet the tailpieces may have corroded so far that tight connections to flexible supply tubes are no longer possible.
If the leak comes from the connection between the connector and the faucet or the handles make sure that the connections are tightened.
Leaks can occur at several parts of a braided plumbing line usually because of punctures deterioration or prolonged stretching.
