How to Replace a Kitchen Sink Faucet

by Show and Tell in Workshop > Home Improvement

14422 Views, 109 Favorites, 0 Comments

How to Replace a Kitchen Sink Faucet

How To Replace a Moen Kitchen Sink Faucet Instructables.jpg

Has your kitchen faucet sprung a leak and your tape job just isn’t cutting it? Today, I’m going to show you how you can save some money replacing your kitchen faucet in less than an hour.

Watch the Video!!

How To Replace a Kitchen Sink Faucet

Watch the Youtube video!

Recognize Failed Rig Job

Broken Sink.jpg
Tape On Broken Sink.jpg

So, your faucet is broken and you have no choice but to fix it. With a few common tools, this is an easy fix that anyone can do.

Buy a New Kitchen Faucet

Moen Caldwell CA87888 Kitchen Sink.jpg
4 hole Sink-Moen Caldwell Faucet.jpg
Helpgul Tools For Sink Installation.jpg
Moen Caldwell CA87888 Kitchen Faucet Parts.jpg
Moen Calwell Kitchen Faucet Unboxing.jpg

Buy a new kitchen faucet. I purchased a Caldwell by Moen.

There are a few different tools you can use, but I used an old pair of VISE-GRIP locking pliers for the entire project.

Before you get started replacing the sink, clear out everything from underneath your sink. It gets crowded in there and by far the hardest part of the job.

In the box you’ll get the faucet, paperwork, an instruction manual and the parts.

Turn Off Hot and Cold Water to the Faucet

Turn Off Water To Faucet.jpg
Check Faucet For Off.jpg

To start the process, turn off both the hot and cold water to the faucet. If you don’t you will soon find out why. Check the faucet to make sure that they are completely off.

Unscrew Hot and Cold Connections From the Faucet

Under 4 Hole Kitchen Sink.jpg
Disconnect Water Supply Lines Faucet.jpg
Water Dripping Out of Faucet.jpg

The type of faucet that you will buy will depend on how many holes are in your sink. This is a 4-hole sink and the most common used in kitchens.

Start by unscrewing both the hot and cold connections from the faucet. Have a rag towel on hand for any extra water that may leak out….and it probably will.

Remove the Side Spray

Unscrew Kitchen Faucet Side Spray.jpg
Remove Kitchen Faucet Side Spray Hose.jpg
Remove Old Metal Kitchen Faucet Sink Bracket.jpg
Remove Old Metal Kitchen Faucet Sink Bracket Nut.jpg

Disconnect the spray hose connection from the center pipe under the sink. I then unloosed the hose guide nut and unscrewed the hose guide from the top.

Remove the sprayer.

Your old faucet may have a metal sink bracket that you will also have to remove.

Remove the Old Faucet

Remove Old Kitchen Faucet.jpg

Once you have disconnected both the hot and cold water supply lines to the faucet and the side spray hose, then just lift the old sink up and out of the sink.

Insert the New Hose Guide

Screw On Kitchen Faucet Side Spray Nut.jpg
Install New Kitchen Faucet Side Spray.jpg
Tighten Kitchen Faucet Side Spray Nut.jpg

Insert the new hose guide. From under the sink, thread on the hose guide nut. This is where super long arms or a helper comes in handy.

Alternatively, you could temporarily tape the hose guide to the sink to keep it in place while you start threading the nut under the sink.

Insert Side Spray

Feed Kitchen Faucet Side Spray Hose Under Sink.jpg
Feed Kitchen Faucet Side Spray Hose Under the Sink.jpg

After you have tightened the hose guide into place, insert the side spray into the hose guide and feed the hose under the sink.

Assemble New Sink

Screw On Spout To Kitchen Faucet.jpg
Tighten Spout On To Kitchen Faucet.jpg

Remove the new faucet from the box and screw on the spout.

Add Gasket and Connector

Attach Deck Plate To Kitchen Faucet.jpg
Attach Quick Connect Adapter To Kitchen Faucet.jpg
Click In Quick Connect Adapter To Kitchen Faucet.jpg
Click Side Spray Hose Into Connector.jpg

Add the deck plate gasket to the bottom of the faucet and click on the quick connect adapter. Click in the side spray hose into the bottom of the quick connect adapter.

Install the New Faucet

Install New Kitchen Faucet.jpg
Seat New Kitchen Faucet.jpg

Insert the new faucet into the holes in the sink and line it up. Make sure the brand name of the new faucet is pointing towards you.

Screw on Mounting Nuts

Screw On Faucet Mounting Nuts.jpg
Screw On Kitchen Faucet Mounting Nuts.jpg

Screw on both sink mounting nuts to the hot and cold water pipes from the faucet.

Remove Old Supply Lines

Remove Water Supply Lines.jpg
Remove Faucet Supply Lines.jpg
PVC Faucet Supply Line Female End.jpg
PVC Faucet Supply Line Male End.jpg
PVC Faucet Supply Line Label.jpg

Remove the old supply lines if they are too short. Mine were so I had to purchase new supply lines. Commonly, they come in PVC and Stainless Steel. I purchased (2) 20” PVC faucet supply lines for about $6 each.

Attach Faucet Supply Lines

Attach New Water Supply Lines.jpg

Attach the new faucet supply lines to the new faucet pipes hot and cold connections and the water inlet valves.

Optionally and probably recommended, you can add a few wraps of teflon tape for a better seal.

Optional Upgrade

PVC 20 inch Water Supply Line.jpg
Stainless Steel Faucet Supply Line Female End.jpg
Stainless Steel Faucet Supply Line Male End.jpg
Stainless Steel Faucet Supply Line Label.jpg

After you discover that one of your new supply lines is too short because you didn’t measure (me), go back to the hardware store and purchase longer lines. I upgraded to (2) 30” Stainless Steel faucet supply lines for a little over $8 each.

Add Temperature Indicators

Red and Blue Faucet Temperature Indicators.jpg
Install Red and Blue Faucet Temperature Indicators.jpg
Installed Red and Blue Faucet Temperature Indicators.jpg

Add the red and blue temperature indicators to the faucet handles. The instructions showed prying them up with a screwdriver, but that is unnecessary and might scratch the finish.

Turn the Water Back On

Turn Water Faucet Valves On.jpg

After ensuring that the new faucet is securely and evenly seated on your sink top, go ahead and turn the water valves back on.

Enjoy Your New Faucet!

Turn Faucet On.jpg
Running Faucet.jpg

Proudly turn on your new kitchen faucet!

This project cost me around $100 and with the right tools can be accomplished in less than an hour.

More DIY Videos

How To Replace a Kitchen Sink Faucet

Watch the Youtube video!

Thanks for watching! Subscribe on Youtube for more how-to videos from Show and Tell!