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SPARE LID FOR ST424S
Manufacturer Resources
Product Specs
- Product Group:
- Washroom/Bath Accessories
- Product Subgroup:
- Parts and Accessories
- Product Type:
- spare lid
- Parts and Accessories Type:
- Tank Lid
- Department:
- Plumbing
- Application:
- Toilet
TOTO TCU424CRS#51 – Frequently Asked Questions
1) Which Toto tank does the TCU424CRS#51 lid fit?
The TCU424CRS#51 is the replacement tank lid for the Toto ST424S tank. It is a tank-specific ceramic lid, so it fits that tank only, not other Toto tanks. If the tank in your restroom is a different model number, order the lid that matches that tank's number instead.
2) Do I have to replace the whole toilet tank if the lid is cracked?
No. A cracked or broken lid on a Toto ST424S tank can be replaced on its own with part TCU424CRS#51. The lid is sold as a standalone spare, so the tank, the trip lever and the internal fill and flush components stay in place. That is the usual fix in hotels, schools and apartment portfolios where a lid gets dropped during cleaning.
3) How do I make sure I order the right Toto tank lid the first time?
Match the tank, not the bowl. Lift the existing lid and read the model number stamped inside the tank or on the back wall of the tank; if it reads ST424S, the correct lid is TCU424CRS#51. Toto lid part numbers carry a #51 style suffix for the color code, so order the number exactly as written to get a color match with the tank you already have.
4) Is the TCU424CRS#51 just the lid, or does it include flush parts?
Lid only. The TCU424CRS#51 is the tank cover for the ST424S and nothing else, so no flush valve, fill valve, trip lever, gasket or tank-to-bowl hardware comes with it. If your repair also involves the flush mechanism, those parts have to be ordered separately.
5) Will this lid fit a Toto tank from a different series if the tank looks the same size?
No, and looks are not a reliable guide. Toto tank lids are matched to a single tank model, and TCU424CRS#51 is specified for the ST424S. Two tanks of similar footprint can still differ in lid rim profile, lever cutout position and overall length, so a lid off another series will sit wrong or rock. Confirm the tank stamp reads ST424S before ordering.
6) Is this a toilet tank lid or a urinal cover?
It is a toilet part. The TCU424CRS#51 is a ceramic tank lid for toilet application, specifically the ST424S tank. It is not a urinal or lavatory component.
How fast can I get the TOTO TCU424CRS#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 TCU424CRS#51 come with a warranty?
Absolutely. The TOTO TCU424CRS#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 TCU424CRS#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 TCU424CRS#51 from ZenSupply?
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every order.
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