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CARTRIDGE FOR LAVATORY FAUCET
Manufacturer Resources
Product Specs
- Product Group:
- Washroom/Bath Accessories
- Product Subgroup:
- Parts and Accessories
- Product Type:
- cartridge lavatory faucet
- Parts and Accessories Type:
- Valve Cartridge
- Department:
- Plumbing
- Application:
- Faucet
TOTO 1FU4008 – Frequently Asked Questions
1) Is the TOTO 1FU4008 the hot side or the cold side cartridge?
1FU4008 is the cold side valve cartridge for a TOTO lavatory faucet. On a two-handle lavatory faucet the hot and cold cartridges are not interchangeable, so ordering this one gets you the cold half only. If both handles are dripping, you need the matching hot cartridge as well.
2) My TOTO bathroom faucet drips from the spout on the cold side. Is replacing the cartridge the fix?
Usually, yes. A spout drip on one side of a two-handle lavatory faucet points at the valve cartridge for that side, not the aerator or the supply. The TOTO 1FU4008 is the cold cartridge for a TOTO lavatory faucet and is the part that gets swapped in that repair. Water leaking around the handle base rather than out the spout is the same cartridge or its seals.
3) Will the TOTO 1FU4008 cartridge fit a kitchen or shower valve?
No. 1FU4008 is built for a TOTO lavatory (bathroom sink) faucet. Kitchen faucets and tub/shower valves use different cartridge bodies and stem lengths, so this will not drop into either. For a kitchen or shower repair, order the cartridge listed for that specific TOTO model.
4) What part number should I give my plumber for a TOTO cold lavatory cartridge?
Give them TOTO 1FU4008. That is the manufacturer part number for the cold side lavatory faucet cartridge, and it is the number a supply house or maintenance shop will look it up under.
5) I manage a building with a lot of TOTO lavatory faucets. Is this worth stocking on the shelf?
Cold cartridges are the single most common wear item on a two-handle lavatory faucet, and in a property with a standardized TOTO faucet fleet the 1FU4008 turns a callback into a ten minute swap. Stock it in pairs with the matching hot cartridge so a tech is not making a second trip when both sides are worn.
6) Does the TOTO 1FU4008 cartridge come with new handles or a trim kit?
It is the valve cartridge on its own, not a trim or handle kit. Handles, escutcheons and the faucet body stay in place during the repair. If a handle is cracked or a set screw is stripped, that is a separate part order.
How fast can I get the TOTO 1FU4008 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 1FU4008 come with a warranty?
Absolutely. The TOTO 1FU4008 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 1FU4008?
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 1FU4008 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.