Install New Cartridge and Nut — Install the New Delta Cartridge
Part of project
Delta Shower Cartridge Replacement: A Step-by-Step DIY Guide · Step 4 of 5
In this video
Carefully align the new cartridge with the opening in the faucet body and push it straight down until it is firmly seated. Take the headgear nut and thread it back on by hand, turning clockwise. Once hand-tight, use the adjustable wrench to give it a final quarter-turn to snug it down. Avoid overtightening, as this can damage the new cartridge.
Goal: Seat the new cartridge and secure it
- Do not overtighten the headgear nut. It should be snug, not excessively tight.
Used in this video
- Adjustable Wrench (brand: null, Tool Type: Adjustable Wrench, Jaw Size/Opening: Medium, Material: Steel, Power Source: Manual) · optional — Tightening the headgear nut to secure the new cartridge.
1.3M subscribers
FAQs
Do I really need a special cartridge puller tool for this Delta shower cartridge replacement?
While not always mandatory, a Delta cartridge puller tool can be invaluable, especially if the old cartridge is stuck due to mineral buildup. You might get by with needle-nose pliers and a a flathead screwdriver if it's not too stubborn, but having the puller prevents frustration and potential damage to the valve body.
The project says 'beginner' and '2 hours.' Is this accurate for a first-timer, and what's the typical cost of a new Delta cartridge?
Yes, this project is generally beginner-friendly, but a first-timer might take closer to 2-3 hours, especially if the old cartridge is difficult to remove. A new Delta cartridge typically costs $20-$50, depending on the specific model and where you purchase it.
What should I do if the old Delta cartridge is stuck and won't come out after removing the retaining clip?
A stuck cartridge is a common issue, often due to mineral deposits. Ensure you've removed the retaining clip. If it's still stuck, firmly but gently twist with needle-nose pliers, or use a dedicated Delta cartridge puller tool which provides better leverage. You can also try applying penetrating oil around the cartridge base and letting it sit for a few minutes before trying again.
How do I make sure I buy the correct Delta replacement cartridge for my specific shower?
Delta manufactures several cartridge models. The best way to ensure you buy the correct one is to remove your old cartridge first and take it to the store for comparison. Alternatively, check your shower trim for a model number or consult Delta's website with photos of your existing faucet to identify the part number.
Install New Cartridge and Nut — Install the New Delta Cartridge
Part of project
Delta Shower Cartridge Replacement: A Step-by-Step DIY Guide · Step 4 of 5
In this video
Carefully align the new cartridge with the opening in the faucet body and push it straight down until it is firmly seated. Take the headgear nut and thread it back on by hand, turning clockwise. Once hand-tight, use the adjustable wrench to give it a final quarter-turn to snug it down. Avoid overtightening, as this can damage the new cartridge.
Goal: Seat the new cartridge and secure it
- Do not overtighten the headgear nut. It should be snug, not excessively tight.
Used in this video
- Adjustable Wrench (brand: null, Tool Type: Adjustable Wrench, Jaw Size/Opening: Medium, Material: Steel, Power Source: Manual) · optional — Tightening the headgear nut to secure the new cartridge.
Frequently Asked Questions
Do I really need a special cartridge puller tool for this Delta shower cartridge replacement?
While not always mandatory, a Delta cartridge puller tool can be invaluable, especially if the old cartridge is stuck due to mineral buildup. You might get by with needle-nose pliers and a a flathead screwdriver if it's not too stubborn, but having the puller prevents frustration and potential damage to the valve body.
The project says 'beginner' and '2 hours.' Is this accurate for a first-timer, and what's the typical cost of a new Delta cartridge?
Yes, this project is generally beginner-friendly, but a first-timer might take closer to 2-3 hours, especially if the old cartridge is difficult to remove. A new Delta cartridge typically costs $20-$50, depending on the specific model and where you purchase it.
What should I do if the old Delta cartridge is stuck and won't come out after removing the retaining clip?
A stuck cartridge is a common issue, often due to mineral deposits. Ensure you've removed the retaining clip. If it's still stuck, firmly but gently twist with needle-nose pliers, or use a dedicated Delta cartridge puller tool which provides better leverage. You can also try applying penetrating oil around the cartridge base and letting it sit for a few minutes before trying again.
How do I make sure I buy the correct Delta replacement cartridge for my specific shower?
Delta manufactures several cartridge models. The best way to ensure you buy the correct one is to remove your old cartridge first and take it to the store for comparison. Alternatively, check your shower trim for a model number or consult Delta's website with photos of your existing faucet to identify the part number.