Skip to main content

Reassemble and Test Faucet — Tighten the Packing Nut

Beginner2 hours

Part of project

How to Fix a Leaky Outdoor Faucet Packing Nut · Step 2 of 6

Helpful?

In this video

Thread the retaining nut back onto the faucet body and hand-tighten it. Use the adjustable wrench to give it a final snug turn, but be careful not to overtighten. Place the handle back on the cartridge stem, aligning it correctly. Insert the Allen key and tighten the set screw to secure the handle. Turn the water supply valve back on by turning it counter-clockwise. Check for any leaks and test the faucet's operation. The drip should now be gone.

Goal: Complete the faucet assembly and verify the leak is fixed.

  • Do not overtighten the retaining nut, as this can damage the new cartridge or faucet body.

Used in this video

  • Adjustable Wrench (brand: Generic, Adjustable Wrench Size: 8-inch)To tighten the cartridge retaining nut.
  • Allen Wrench (brand: Generic, Allen Wrench/Hex Key Size: 3/32)To tighten the set screw on the faucet handle.
19.2K views6465 minutes
DIY University

138K subscribers

View Channel

FAQs

What's the absolute first and most important step to take before attempting this repair?

You must turn off the main water supply to your house or the specific line feeding the outdoor faucet. Failing to do so can result in significant water damage and a much larger plumbing emergency. After turning off the supply, open the faucet to drain any remaining water from the line.

Do I really need the specific branded tools and materials listed, or can I use alternatives?

While the listed items are recommended for convenience, you generally only need an adjustable wrench and a screwdriver (a flathead is common for older spigots). For packing, standard faucet packing washers of the correct size or specialized graphite/Teflon packing cord can often substitute jute twine if the Danco washers aren't available. Always ensure your tools are the correct size to avoid stripping nuts.

I tried tightening the packing nut, but the leak is still there. What should I do next?

If tightening doesn't resolve the leak, it indicates that the internal packing material (whether it's a washer or twine) is worn out and needs replacement. Proceed to disassemble the faucet handle and packing nut, then carefully remove the old packing and install new material as detailed in the project steps. This usually provides a lasting fix.

How can I be certain the leak is coming specifically from the packing nut and not another part of the faucet?

Thoroughly dry the entire faucet body and surrounding area with a shop towel. Then, turn the water on to the faucet and carefully observe where the water first appears. If it's dripping or seeping directly from behind the handle, around the stem where the packing nut is located, then the packing nut is indeed the source of the leak.

Transcript
Hide

a little bit of a longer life. Slide that in there, throw the nut back on, throw your handle back on, we're spinning nice, turn on your water, no more drips, you're running good. Subscribe for more DIY and plumbing tips.

Auto-generated transcript. May contain errors.