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CHINA LID FOR CST646E
Manufacturer Resources
Product Specs
- Product Group:
- Washroom/Bath Accessories
- Product Subgroup:
- Parts and Accessories
- Product Type:
- china lid
- Parts and Accessories Type:
- Tank Lid
- Department:
- Plumbing
- Application:
- Toilet
TOTO TCU646CRE#01 – Frequently Asked Questions
1) Which Toto toilet does the TCU646CRE#01 tank lid fit?
The TCU646CRE#01 is the vitreous china tank lid for the Toto CST646E one-piece Nexus toilet. It is a replacement lid only, not a tank or a complete toilet, so match it to a CST646E before ordering.
2) Is this a complete toilet tank or just the porcelain lid?
Just the lid. It is a china (vitreous porcelain) tank cover for the CST646E, with no flush valve, fill valve, trip lever, or tank body included. If the tank itself is cracked, a lid will not solve it.
3) Will a Toto Nexus tank lid from a different color fit my toilet?
Fit is the same across a given model's lids, but the finish has to match the bowl or the mismatch shows. The TCU646CRE#01 is the Ebony (#01 color code in Toto's system on this part number) lid for the CST646E. If your Nexus is cotton white or another color, order that color's lid instead of this one.
4) My property has several Toto Nexus one-piece toilets with broken lids. Can I standardize on this part?
Yes, if those toilets are CST646E one-piece Nexus models in ebony. The TCU646CRE#01 is the factory lid for that model, so it is the right part to stock for repeat breakage in a multi-unit building. Verify the model number stamped inside the tank or on the bowl before buying in quantity, since Toto lids are model-specific and do not interchange across series.
5) Does installing a Toto tank lid require any hardware or tools?
No hardware. A china tank lid simply sets on top of the tank; there is nothing to fasten and no gasket. Handle it with both hands, as porcelain chips at the rim if it is dropped or slid into place.
How fast can I get the TOTO TCU646CRE#01 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 TCU646CRE#01 come with a warranty?
Absolutely. The TOTO TCU646CRE#01 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 TCU646CRE#01?
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 TCU646CRE#01 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.