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O-RING FOR RESIDENTIAL FAUCET
Manufacturer Resources
Product Specs
- Product Group:
- Washroom/Bath Accessories
- Product Subgroup:
- Parts and Accessories
- Product Type:
- residential faucet
- Parts and Accessories Type:
- Faucet
- Department:
- Plumbing
- Application:
- Faucet
TOTO 9BU4004 – Frequently Asked Questions
1) What is TOTO part 9BU4004?
It's a replacement O-ring for a TOTO residential faucet, ordered under part number 9BU4004. It's a sealing ring only, not a cartridge or valve assembly, so you'd use it when a faucet is weeping at a joint and the existing O-ring has flattened or hardened.
2) Is the TOTO 9BU4004 O-ring for a commercial or residential faucet?
Residential faucets. TOTO lists the 9BU4004 O-ring under its residential faucet parts, so for commercial or institutional TOTO fittings you should source the O-ring called out for that specific commercial model rather than assume this one crosses over.
3) Do I need to order anything else with the TOTO 9BU4004 to rebuild a faucet?
The 9BU4004 is the O-ring by itself. If the leak is coming from the valve rather than a sealed joint, a new O-ring won't fix it, and you'll need the cartridge or stem unit specified for your TOTO faucet model as a separate part. Pull the model number off the faucet before ordering so the seal and any valve parts match the same body.
How fast can I get the TOTO 9BU4004 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 9BU4004 come with a warranty?
Absolutely. The TOTO 9BU4004 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 9BU4004?
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 9BU4004 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.