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replacement lid for 743S with
Manufacturer Resources
Product Specs
- Product Group:
- Washroom/Bath Accessories
- Product Subgroup:
- Parts and Accessories
- Product Type:
- replacement lid
- Parts and Accessories Type:
- Tank Lid
- Department:
- Plumbing
- Application:
- Toilet
TOTO TCU743CR#11 – Frequently Asked Questions
1) Which Toto toilet does the TCU743CR#11 tank lid fit?
The TCU743CR#11 is the replacement tank lid for the Toto 743S tank. Tank lids are model-specific castings, so a lid for the 743S will not seat correctly on another Toto tank even if the tank looks similar. Match the tank number stamped inside your existing tank to 743S before ordering.
2) I cracked the tank lid on a Toto toilet in one of my units. Can I buy just the lid?
Yes. The TCU743CR#11 is sold as the tank lid on its own, so a cracked or chipped lid on a Toto 743S tank does not mean replacing the tank or the whole fixture. It is the lid only, with no trip lever, fill valve, or flush valve included, so if the reason for the swap is a flush problem rather than a broken lid, the lid is not the part you need.
3) Is the Toto TCU743CR#11 tank lid the cotton white color?
The TCU743CR#11 carries Toto's #11 color suffix, which is Colonial White in Toto's finish coding, not #01 Cotton White. On a china tank lid the color has to match the tank body exactly or the mismatch is obvious in the room, so check the suffix on your existing fixture (it follows the model number on the tank) rather than judging by eye.
4) Does the Toto 743S replacement lid come with new mounting hardware or a gasket?
Nothing accompanies the TCU743CR#11 but the lid itself. A Toto tank lid sits loose on the tank rim rather than bolting down, so no fasteners or gasket are needed to put it in service. If your trip lever, tank-to-bowl gasket, or tank bolts are also due, those are separate parts.
5) Do I need to specify a size or option when ordering the Toto 743S tank lid?
No options to pick. The lid ships one way, as TCU743CR#11 in the #11 color, so the only thing to confirm is that your tank is a 743S and that its color suffix matches. There is no left or right hand, no size choice, and no finish decision to make on the order.
How fast can I get the TOTO TCU743CR#11 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 TCU743CR#11 come with a warranty?
Absolutely. The TOTO TCU743CR#11 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 TCU743CR#11?
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 TCU743CR#11 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.