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ULTRAMAX II 1PC TANK LID
Manufacturer Resources
Product Specs
- Product Group:
- Washroom/Bath Accessories
- Product Subgroup:
- Parts and Accessories
- Product Type:
- ultramax ii tank
- Parts and Accessories Type:
- Toilet Tank
- Department:
- Plumbing
- Application:
- Toilet
TOTO TCU604CRE#03 – Frequently Asked Questions
1) Is the Toto TCU604CRE#03 just the tank lid, or does it include the tank?
It is the tank lid only. The TCU604CRE#03 is the replacement ceramic lid for a Toto UltraMax II one-piece toilet, so you get the cover alone, not a tank body, flush valve, or fill valve. If yours cracked or chipped, this is the part that replaces it without touching the rest of the fixture.
2) Will the TCU604CRE#03 lid fit any Toto toilet, or only certain models?
Only the Toto UltraMax II one-piece model it was made for. Toto tank lids are model-specific ceramic castings, and the UltraMax II one-piece lid will not seat correctly on a two-piece tank or on another Toto series. Match the lid part number to the toilet before ordering, not just the brand.
3) I manage apartments with Toto UltraMax II toilets and a tenant broke a tank lid. Can I replace just the lid?
Yes, and that is exactly what this part is for. A broken or chipped lid on an UltraMax II one-piece does not require swapping the fixture, and the TCU604CRE#03 is the lid sold on its own. Note the finish code stamped on your toilet so the replacement matches the other units in the building.
4) What finish is the #03 on a Toto tank lid?
The #03 suffix is Toto's finish code, and it is the finish the lid ships in on the TCU604CRE#03. Toto uses the same numeric suffix across a fixture family, so order the lid with the suffix that matches the toilet already installed, otherwise the lid will read slightly off against the bowl.
5) Is the Toto TCU604CRE#03 a toilet seat or a tank cover?
It is the tank cover, the ceramic lid that sits on top of the toilet tank. It is not a seat, not a flush lever, and not internal trim. People searching for UltraMax II parts often mix those up, so confirm you need the top of the tank and not the seat before ordering.
6) Do I need any tools or hardware to install a Toto UltraMax II tank lid?
No mounting hardware is involved. The UltraMax II one-piece lid simply sets into the tank opening under its own weight, so installation is lift off the old one and set the new one in place. Nothing is included with the lid because nothing else is needed.
How fast can I get the TOTO TCU604CRE#03 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 TCU604CRE#03 come with a warranty?
Absolutely. The TOTO TCU604CRE#03 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 TCU604CRE#03?
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
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