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ST776 TANK LID ASSEMBLY
Manufacturer Resources
Product Specs
- Product Group:
- Washroom/Bath Accessories
- Product Subgroup:
- Parts and Accessories
- Product Type:
- Tank Lid
- Parts and Accessories Type:
- Tank Lid
- Department:
- Plumbing
- Application:
- Toilet
TOTO TCU776CR#12 – Frequently Asked Questions
1) Will the Toto TCU776CR#12 tank lid fit an ST776 toilet tank?
That is exactly the tank it is made for. TCU776CR#12 is Toto's replacement tank lid assembly for the ST776 tank, so it matches that tank's opening and seating without modification. If the tank you are matching carries a different Toto ST number, the lid will not seat correctly, since Toto lids are cut to one tank body.
2) Is this a complete toilet tank or just the lid?
Lid only. The TCU776CR#12 is the tank lid assembly for the ST776 toilet tank, not the tank itself and not the flush valve, fill valve, or trip lever inside it. Property managers replacing a cracked or missing lid on an otherwise working toilet order this part alone.
3) What part number do I give my supplier for a Toto ST776 tank lid?
Order Toto TCU776CR#12. That is the manufacturer part number for the ST776 tank lid assembly, and the CR#12 suffix identifies the finish code, so quoting the number in full avoids getting a lid in the wrong color.
4) Does the Toto TCU776CR#12 lid come in more than one color?
It is supplied in a single finish, the #12 color code built into the part number TCU776CR#12. If the toilets in your building are a different Toto color, the matching lid carries a different suffix on the same TCU776CR base number, so order by the suffix that matches the bowl.
5) Do I need any hardware or sealant to install a Toto tank lid?
No. A Toto toilet tank lid sets onto the top of the tank under its own weight, so there is nothing to thread, bolt, or seal. Installation is lifting the old lid off and setting this one on, which is why it is a common stock item for maintenance carts in multi-family and hospitality properties.
How fast can I get the TOTO TCU776CR#12 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 TCU776CR#12 come with a warranty?
Absolutely. The TOTO TCU776CR#12 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 TCU776CR#12?
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 TCU776CR#12 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.