Replace the Bonnet Packing (for Stem Leaks) — Replace Worn Faucet Parts
Part of project
How to Fix a Leaky Outdoor Faucet: A Step-by-Step DIY Guide · Step 4 of 4
In this video
If water leaks from around the handle stem when the faucet is on, the packing inside the bonnet nut needs replacement. First, remove the handle by unscrewing the center screw. Slide the bonnet nut off the valve stem. Use a small pick or screwdriver to completely dig out the old, degraded packing material from inside the bonnet nut. Once clean, insert a new, correctly-sized packing washer into the empty bonnet nut.
Goal: Stop leaks from the faucet stem
- The old packing can be brittle and difficult to remove. Be patient and use a small pick to carefully scrape it all out to ensure a clean surface for the new packing.
Used in this video
- Screwdriver (Screwdriver_Type: Phillips) — Removing the handle screw and picking out old packing.
- Pick Tool · optional — Digging out the old, hardened packing material from inside the bonnet nut.
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FAQs
Are the listed tools sufficient, or should I have anything else on hand for this faucet repair?
The adjustable wrench and slotted screwdriver are essential. It's also wise to have a small wire brush for cleaning corroded threads and a pair of pliers for gripping small parts, as well as some plumber's grease for O-rings.
What is the absolute first and most important step to ensure safety and prevent water damage?
Always turn off the water supply to the outdoor faucet completely before beginning any work. This prevents uncontrolled water flow and potential flooding. Double-check that the water is off by briefly turning on the faucet.
How much time should I set aside for this project as a beginner, and what's the typical cost for replacement parts?
As a beginner, plan for about 30-60 minutes. The cost for replacement O-rings, packing washers, and valve stems is usually very low, often under $10-$20 for a standard repair kit, making it a very economical fix.
My faucet still leaks after replacing the O-rings and packing. What else could be wrong?
First, ensure all parts are seated correctly and connections are snug but not overtightened. If the leak persists, the valve seat inside the faucet might be corroded or damaged, which may require a specialized valve seat dresser tool or replacement.
Replace the Bonnet Packing (for Stem Leaks) — Replace Worn Faucet Parts
Part of project
How to Fix a Leaky Outdoor Faucet: A Step-by-Step DIY Guide · Step 4 of 4
In this video
If water leaks from around the handle stem when the faucet is on, the packing inside the bonnet nut needs replacement. First, remove the handle by unscrewing the center screw. Slide the bonnet nut off the valve stem. Use a small pick or screwdriver to completely dig out the old, degraded packing material from inside the bonnet nut. Once clean, insert a new, correctly-sized packing washer into the empty bonnet nut.
Goal: Stop leaks from the faucet stem
- The old packing can be brittle and difficult to remove. Be patient and use a small pick to carefully scrape it all out to ensure a clean surface for the new packing.
Used in this video
- Screwdriver (Screwdriver_Type: Phillips) — Removing the handle screw and picking out old packing.
- Pick Tool · optional — Digging out the old, hardened packing material from inside the bonnet nut.
Frequently Asked Questions
Are the listed tools sufficient, or should I have anything else on hand for this faucet repair?
The adjustable wrench and slotted screwdriver are essential. It's also wise to have a small wire brush for cleaning corroded threads and a pair of pliers for gripping small parts, as well as some plumber's grease for O-rings.
What is the absolute first and most important step to ensure safety and prevent water damage?
Always turn off the water supply to the outdoor faucet completely before beginning any work. This prevents uncontrolled water flow and potential flooding. Double-check that the water is off by briefly turning on the faucet.
How much time should I set aside for this project as a beginner, and what's the typical cost for replacement parts?
As a beginner, plan for about 30-60 minutes. The cost for replacement O-rings, packing washers, and valve stems is usually very low, often under $10-$20 for a standard repair kit, making it a very economical fix.
My faucet still leaks after replacing the O-rings and packing. What else could be wrong?
First, ensure all parts are seated correctly and connections are snug but not overtightened. If the leak persists, the valve seat inside the faucet might be corroded or damaged, which may require a specialized valve seat dresser tool or replacement.