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PLASTIC STOPPER FOR THU5160
Manufacturer Resources
Product Specs
- Product Group:
- Washroom/Bath Accessories
- Product Subgroup:
- Parts and Accessories
- Product Type:
- plastic stopper
- Parts and Accessories Type:
- Pop-Up Assembly
- Department:
- Plumbing
- Application:
- Sink
TOTO 9AU5021#CP – Frequently Asked Questions
1) What is the TOTO 9AU5021#CP plastic stopper actually a replacement for?
It is the plastic stopper component from TOTO's THU5160 pop-up assembly, used on a lavatory sink drain. If the original stopper on a THU5160 drain is cracked, warped, or no longer seating, this is the piece that replaces it rather than the whole pop-up assembly.
2) Do I get the whole pop-up assembly or just the stopper with TOTO 9AU5021#CP?
Just the stopper. The tailpiece, lift rod, clevis, and pivot rod are not part of it. If the linkage below the sink is what failed, you need the complete THU5160 pop-up assembly instead of this single piece.
3) Can I use the 9AU5021 stopper on a tub or shower drain?
No. The 9AU5021 stopper is a lavatory sink part, built for the TOTO THU5160 pop-up drain. Tub waste and overflow stoppers use different seat diameters and linkage, so this will not seat or seal in a bath drain.
4) I manage a building with a lot of TOTO lavs. Is stocking this stopper worth it?
If your sinks run TOTO THU5160 pop-up drains, yes. The stopper is the part that takes the abuse in a public or multi-family restroom, and swapping it is a drop-in job that does not disturb the drain body or the trap. Confirm the drains are THU5160 before you stock depth, since it is model specific and will not fit other pop-up bodies.
5) How do I order the right TOTO sink stopper so I don't get the wrong one?
Order by the full part number, 9AU5021#CP, and verify the drain it is going into is a TOTO THU5160. TOTO's small parts numbers differ by drain model and finish code, so the base number alone is not enough.
6) What finish is the TOTO 9AU5021#CP stopper?
The #CP suffix on the part number is TOTO's polished chrome code, so the visible cap matches chrome lavatory trim. The body of the stopper itself is plastic.
How fast can I get the TOTO 9AU5021#CP delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the
continental
U.S.
Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit,
reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the TOTO 9AU5021#CP come with a warranty?
Absolutely. The TOTO 9AU5021#CP is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the TOTO 9AU5021#CP?
You can call, text, or email our expert support team for fast answers. We’re here to help with
product
selection,
installation tips, and troubleshooting. Contact Us
Why buy the TOTO 9AU5021#CP from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support,
and
rewards on
every order.
Our team is always ready to help you choose the right product for your project.