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TANK LID FOR ST743E WITH
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 TCU743CRE#51 – Frequently Asked Questions
1) Which Toto tank does the TCU743CRE#51 tank lid fit?
The TCU743CRE#51 is the replacement tank lid made for the Toto ST743E toilet tank. It is a lid only, not a full tank, so it is the part to order when the original lid is cracked or chipped and the tank itself is still good.
2) I manage apartments and a few Toto toilet lids got broken. Do I need to replace the whole toilet?
No. If the tank and bowl are intact, a broken lid is a standalone replacement part. For Toto ST743E tanks the lid orders as TCU743CRE#51, so you can swap just the lid and leave the rest of the fixture in place.
3) Will a Toto ST743E tank lid fit a different Toto tank model?
Treat it as model-specific. The TCU743CRE#51 lid is specified for the ST743E tank only. Toto tank lids are cast to the exact opening of their tank, so check the model number stamped inside your existing tank before ordering rather than matching by appearance.
4) Does the TCU743CRE#51 tank lid come with any flush valve or trip lever parts?
It is the porcelain lid alone. The part is catalogued strictly as a tank lid for the ST743E, so any trip lever, flapper, or fill valve work has to be ordered separately as its own trim part.
5) How do I make sure I order the right Toto tank lid the first time?
Match on the tank model, not the toilet model. Lift your existing lid and read the number molded inside the tank; if it reads ST743E, the lid you want is TCU743CRE#51. The #51 suffix is Toto's color code, so it also has to match the color code on your tank for the finish to line up.
How fast can I get the TOTO TCU743CRE#51 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 TCU743CRE#51 come with a warranty?
Absolutely. The TOTO TCU743CRE#51 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 TCU743CRE#51?
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 TCU743CRE#51 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.