Step-by-step fix
Step 1: Confirm the pull-down hose is really the problem
- Empty the area under the sink so you can see the faucet body, hose loop, and cabinet floor clearly.
- Dry the hose, faucet connections, and the bottom of the cabinet with a towel.
- Run the faucet, switch between stream and spray if your faucet has both, and pull the spray head in and out several times while watching underneath.
- Look for water coming from the hose itself, a split in the hose jacket, or dripping that starts only when the pull-down sprayer is used.
If it works: You have good reason to believe the pull-down hose is leaking or damaged and not just collecting water from somewhere else.
If it doesn’t: If everything stays dry under the sink, check the spray head, faucet body, shutoff valves, and supply lines before replacing the hose.
Stop if:- Water appears to be coming from the faucet body, mounting area, shutoff valves, or supply lines instead of the pull-down hose.
- The cabinet floor or wall is swollen, moldy, or badly water-damaged and needs repair before you continue.
Step 2: Shut off water and set up the work area
- Turn off the hot and cold shutoff valves under the sink by turning them clockwise.
- Open the faucet to relieve pressure, then pull the sprayer out and let any remaining water drain into a bucket or pan.
- Place towels under the work area and set the bucket directly below the hose connection.
- Take a quick photo of the hose routing, weight position, and any clips before you disconnect anything.
If it works: The water is off, pressure is relieved, and the area is protected from the small amount of water left in the hose.
If it doesn’t: If a shutoff valve will not close fully, stop using the faucet and shut off water to the sink branch or the home before continuing.
Stop if:- A shutoff valve leaks when you touch it or will not stop the water flow.
- You cannot safely reach the connections without forcing yourself into a cramped or unstable position.
Step 3: Remove the old pull-down hose
- Find the hose connection under the faucet where the pull-down hose joins the faucet body or quick-connect fitting.
- Remove any retaining clip or collar carefully and set it aside where it will not get lost.
- Disconnect the hose fitting by hand first, then use pliers or a wrench only if needed for a snug threaded connection.
- Slide off or unhook the hose weight if your faucet uses one, and note its position on the hose.
- From above the sink, pull the spray head and old hose out together, or disconnect the spray head first if your faucet design requires it.
If it works: The old hose is fully removed and you know how the original routing and weight were set up.
If it doesn’t: If the hose will not release, look again for a hidden retaining clip, locking tab, or threaded collar before applying more force.
Stop if:- The faucet connection cracks, bends, or feels like it will break under light pressure.
- The replacement hose end does not match the old hose connection style, length, or spray head fitting.
Step 4: Install the new hose the same way the old one ran
- Compare the new hose to the old one for overall length, end fittings, and spray head connection before installing it.
- Feed the new hose through the faucet spout from above or below, following the same path as the original hose.
- Reconnect the hose to the faucet body or quick-connect fitting until it is fully seated and locked.
- Reinstall any retaining clip or locking piece exactly where it came from.
- Reconnect the spray head if it was removed, then reinstall the hose weight in roughly the same location as before.
- Make sure the hose loop hangs freely and does not rub hard against the cabinet wall, drain piping, or stored items.
If it works: The new hose is connected, supported, and routed so it can move freely during normal use.
If it doesn’t: If the hose binds when you pull the sprayer out, adjust the weight position and hose loop before turning the water back on.
Stop if:- The hose cannot lock securely into the faucet connection.
- The hose rubs against a sharp edge or kinks tightly enough that it will likely fail early.
Step 5: Turn the water back on and check for leaks
- Close the faucet handle, then slowly reopen the hot and cold shutoff valves under the sink.
- Watch the hose connection underneath while a helper turns the faucet on, or turn it on yourself and check both above and below the sink.
- Run both hot and cold water, switch spray modes if available, and pull the sprayer in and out several times.
- Dry every connection with a towel, then check again for fresh moisture so you are not mistaking old water for a new leak.
If it works: The faucet runs normally and the new hose and its connections stay dry during basic operation.
If it doesn’t: If you see a drip at a connection, shut the water back off and reseat the fitting or locking clip before testing again.
Stop if:- A connection sprays or leaks heavily when pressure is restored.
- The faucet body itself starts leaking, which points to a different repair.
Step 6: Verify the repair holds in real use
- Use the faucet normally for a few minutes, including a full pull-down reach and repeated return of the spray head to its dock.
- Check that the hose retracts smoothly and the weight does not catch on plumbing or cabinet contents.
- Look under the sink again after the faucet has been used with both hot and cold water.
- Leave the cabinet empty and dry for a few hours, then do one final leak check around the hose and cabinet floor.
If it works: The hose stays dry, the sprayer moves smoothly, and there is no new water under the sink after real use.
If it doesn’t: If the area gets wet again, trace the water path carefully to confirm whether the new hose connection, spray head, faucet body, or another sink component is leaking.
Stop if:- Water is still showing up under the sink but not from the hose, because the original diagnosis was likely wrong.
- The cabinet or surrounding materials show ongoing hidden leak damage that needs broader repair.
Replacement Parts
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FAQ
How do I know the pull-down hose is bad?
A bad hose often leaks only when you use the sprayer or pull the hose out. You may also see a split outer jacket, dripping under the sink during spray use, or water tracking down the hose itself.
Do I need to replace the whole faucet if the hose leaks?
Usually no. If the leak is coming from the pull-down hose or its connection, replacing the hose is often enough. If the faucet body is leaking, that is a different repair path.
Can I reuse the old retaining clip or hose weight?
If they are in good shape and match the new hose setup, usually yes. If the new hose includes its own locking parts, use the new parts that came with it.
Why does the sprayer not retract well after I replaced the hose?
The hose weight may be in the wrong spot, the hose loop may be twisted, or something under the sink may be blocking the hose. Recheck the routing and make sure the hose hangs freely.
Should I use thread seal tape on the hose connection?
Not unless the connection specifically calls for it. Many pull-down faucet hose connections seal with built-in fittings or O-rings, and adding tape where it does not belong can cause a poor fit.