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ST786 TANK LID ASSEMBLY
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 TCU786CR#51 – Frequently Asked Questions
1) Which Toto toilet tank does the TCU786CR#51 lid fit?
The TCU786CR#51 is the replacement tank lid assembly for the Toto ST786 tank. It is a direct part-number match, so order it against the ST786 tank you actually have rather than by toilet model name, since Toto lids are not interchangeable between tank series.
2) Is the Toto TCU786CR#51 a complete lid or just the ceramic cover?
It is sold as a lid assembly for the ST786 tank, not a bare cover with no hardware. It replaces a cracked or missing lid on that tank; the fill valve, flush valve and trip lever are separate parts.
3) What does the #51 suffix on the Toto TCU786CR part number mean?
The digits after the hash are Toto's finish code, so TCU786CR#51 is the ST786 lid in Toto's #51 color. If the other fixtures in the building are a different Toto color code, the lid will not match, so match the code on the underside of your existing lid.
4) Can a property manager order this Toto lid to replace a broken one across several units?
Yes, provided every one of those toilets uses the ST786 tank and the #51 finish. TCU786CR#51 is a single-configuration part, so mixed tank models in a building each need their own lid number.
How fast can I get the TOTO TCU786CR#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 TCU786CR#51 come with a warranty?
Absolutely. The TOTO TCU786CR#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 TCU786CR#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 TCU786CR#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.