Toto WASHLET+ HOLE COVER S500e...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$77.26
Toto WASHLET+ HOLE COVER S500e/550e THU6453#01

Toto WASHLET+ HOLE COVER S500e/550e THU6453#01

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Model: THU6453#01

In Stock (leaves warehouse same day if ordered before 3pm ET)

$77.26
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Manufacturer Resources

Product Specs

Product Group:
Washroom/Bath Accessories
Product Subgroup:
Parts and Accessories
Product Type:
lid cotton elong
Parts and Accessories Type:
Tank Lid
Department:
Plumbing
Application:
Toilet

TOTO THU6453#01 – Frequently Asked Questions

1) What is the TOTO THU6453#01 replacement part for a WASHLET+ toilet?
THU6453#01 is a TOTO replacement lid assembly in Cotton White for an elongated WASHLET+ bowl, sold as a service part rather than a complete fixture. The #01 suffix is TOTO's Cotton White color code, so it matches Cotton White china. Order it by the full MPN including the color suffix, since TOTO parts change part number with color.
2) Will the TOTO THU6453#01 lid fit a round front bowl?
No. THU6453#01 is the elongated version, and an elongated lid overhangs a round front bowl and will not seat correctly. Measure the bowl from the seat bolt holes to the front rim: about 18-1/2 inches is elongated, about 16-1/2 inches is round front. If yours is round front, you need the round front service part instead.
3) I have a TOTO WASHLET S500e, can I order this lid on its own without buying a new seat?
Yes, it is sold as a standalone replacement part, which is the point of it. A cracked or discolored lid on an elongated Cotton White unit is a part swap, not a seat replacement. Confirm your bowl is elongated and your china is Cotton White before ordering, because both are baked into this part number.
4) Does the color code #01 on TOTO parts mean white?
On TOTO, #01 is Cotton White, and it is the color the THU6453 lid assembly comes in. TOTO uses other suffixes for other colors (#12 Sedona Beige, #03 Bone), so a lid ordered with the wrong suffix arrives in the wrong color even though the base number matches. For a Cotton White elongated bowl, THU6453#01 is the one.
5) For a multi family property standardizing TOTO WASHLET+ units, is one lid part number enough for the whole building?
Only if every bowl is elongated and every unit is Cotton White. THU6453#01 is fixed to both, so a building with a mix of round front bowls or a second china color needs a second part number stocked alongside it. Walk the units and count by bowl shape and color before you set the MRO stocking level.
How fast can I get the TOTO THU6453#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 THU6453#01 come with a warranty?
Absolutely. The TOTO THU6453#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 THU6453#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 THU6453#01 from ZenSupply?
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