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Toto spares, Toto parts, Toto spare parts, Spare code no : TC375-H1N

TC375‑H1N” appears to be a spare part for the TC375CVK series, specifically:

TC375CVK, which in Thai means hinge(s) to fix the toilet seat lid for TC375CVK.

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• There are also related parts like TC375‑H2 (some rubber pad for the hinge), and ชุดน๊อตสำหรับหูยึดฝารองนั่ง TC375CVK (the set of screws for the hinge for TC375CVK).

So probably the part you want is the hinge/fastening bracket for the seat cover of the TC375CVK.

🛒 Possible sellers / options

Here are places/products that might have what you need, or close substitutes. I couldn’t find an exact match in the product search, but some related Toto spare‑part retailers are listed.

• Be Chennai (TOTO spares dealer in Chennai) – they have a range of spare seats, covers etc. Might have the hinge for TC375CVK or able to order it. Be Chennai
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• TOTO supplementary parts site in Indonesia – good for getting idea of what spare parts are officially offered.

✅ What I suggest you do

1. Identify exactly which part: is it the hinge (plastic/metal), rubber pad, screws, etc. If possible, take a clear photo or note the part number stamped on the hinge or underside of the seat cover.
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3. Contact a…

Toto spares, Toto parts, Toto spare parts, Spare code no : TZH71 - Invisible Fixing Kit.

ere’s what I found out about TOTO spare TZH71 – Invisible Fixing Kit, plus what it is used for, what it contains, and what you need to check when using it. If you like, I can try to find exact dimensions (for India) so you can verify compatibility.

What is TZH71 – Invisible Fixing Kit

• It is a fixing kit used with certain wall‑hung toilets made by TOTO. It is referred to as “Invisible Fixing Kit” meaning the bolts / fixings are concealed / hidden (not visible once toilet is mounted).
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• The TOTO Indonesia site lists TZH71 under “supplementary parts / parts”. It seems to be discontinued in that listing.
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• It is included in the description of some TOTO wall‑hung WC models, e.g. “CW800JW/F” “CW822″ etc. These model descriptions often say “with Invisible Fixing Kit (TZH71)”.

What It Does / Uses

The purpose of the TZH71 Invisible Fixing Kit is to mount a wall‑hung toilet bowl to the wall/structure in a clean, aesthetically pleasing way, hiding the mounting hardware so it looks neat. Key uses:

1. Mounting the WC bowl securely to a concealed frame or wall frame
2. Wall‑hung toilets need a strong bracket or carrier…

Toto spares, Toto parts, Toto spare parts, Spare code no : TC366-H2 lock

hat it is

• The part is labelled “TC366‑H2 插銷 (1入)” in the TOTO Taiwan service parts list. “插銷” means pin / latch / locking pin.
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• It appears under a “TC366” group, so it belongs to or is associated with TOTO model(s) using the TC366 / seat & cover / hinge / related hardware family.
• It’s sold as “1‑piece (one) insert / pin”. So, just that small locking / hinge pin.

Likely Function / What It Does (“Lock”)

Given it is a “pin / 插銷 (locking pin)” in the context of a seat & cover / hinge set, its usage / purpose is probably one of the following:

• Acts as a hinge pivot pin: The pin that goes through the hinge bracket to allow the seat or cover to rotate (open / close) about that pivot.
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• Acts as a lock / latch in the hinge assembly: Might secure parts of the hinge (e.g. lock the seat in place, or lock the hinges to the bowl, preventing disassembly or slipping).
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• Prevents side‑to‑side movement: The pin likely keeps the hinge from moving laterally, ensuring the seat / cover stays aligned.

Where & How It’s Used

• It will be installed inside the hinge mechanism of the TC366 seat / lid assembly. The hinge arms have moving…

Toto spares, Toto parts, Toto spare parts, Spare code no : TC366-D1 - soft closing unit,

hat the “Soft‑Closing Unit” Means in Context of TOTO

“Soft‑closing” refers to a seat & cover hinge mechanism that stops the lid or seat from slamming shut. Instead, once released, it lowers gently. The “unit” part likely refers to the hinge / component that does this within the seat and cover assembly.

So, TC366‑D1 soft‑closing unit is likely the hinge / damper mechanism or the assembly (seat, lid + soft‑close hinges) for that specific seat model.

Probable Components / Features

Here are the things that a TC366‑D1 soft‑closing unit likely includes or must satisfy:

Component / FeatureDescriptionHinges with damping mechanismThese are the core parts: usually a damper + spring or hydraulic / pneumatic mechanism, so that when the seat or cover is dropped, the hinge slows it instead of letting gravity make it slam.Seat & lid materialCould be plastic, polypropylene, or urea resin; needs enough rigidity and resistance to cleaning agents etc.Mounting bolts / screwsTo attach the hinges to the toilet bowl; typically includes washers / nuts / caps.Hinge caps / coversDecorative / protective components…

Toto spares, Toto parts, Toto spare parts, Spare code no : TC301-H1 seat&cover holder,

Here are the details I found (and what’s typical) about the TOTO TC301‑H1 Seat & Cover Holder Up (Soft‑Close seat & cover) — what it is, what its features are, and how it is used. If you meant a slightly different code (“TC301‑H1” vs “TC301”), let me know; I can double‑check.

What is “TC301 Seat & Cover”

From TOTO’s listings:

• Model: TC301 — a Soft‑Closing Seat & Cover (“ฝารองนั่งแบบ Soft Close” in Thai listings).
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• Shape: Elongated (not round) as per the Thai listing.
• Dimensions: ~ 368 × 447 × 46.5 mm (width × depth × height of the seat + cover).
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• Material: Probably Urea Resin or similar durable plastic material; Soft‑Close hinge mechanism so that cover closes slowly rather than slamming.

What “Holder Up” / Hinges / Seat Holder Details Imply

When one refers to 'seat & cover holder up' (sometimes “seat & cover holder & hinge up” or “seat holder up” etc.), it usually means:

• The part which holds the seat and cover to the toilet bowl (the hinge / bracket) — i.e. the hardware that attaches seat + lid to bowl and lets it open/close.
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• It may also include a “lift up” feature or…

Toto spares, Toto parts, Toto spare parts, Spare code no : T53P100 - floor flange w-seal gasket,

Here are the details & uses of the TOTO spare T53P100 — Floor Flange with Seal Gasket, along with advice on how & when to use it, and what to check. If you're installing or replacing one, this will help.

What is T53P100

• The T53P100 is a floor flange with seal gasket from TOTO.
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• It appears in TOTO’s spare / accessory parts list (“supplementary parts”) for some regions.
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• It is sold with a seal (gasket) which helps form a water‑tight / leak‑safe connection between the toilet bowl base and the discharge pipe / floor outlet.
• It is often priced modestly (varies by region) and is used in to ensure proper sealing at the base of the toilet.

Purpose / Uses of T53P100

Here’s what this part should do, and where / why it is needed:

1. Sealing the Toilet Base to the Soil / Waste Pipe

• The flange provides a stable platform / adapter between the bottom of the toilet bowl and the waste outlet in the floor.
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• The gasket (seal) ensures that when the toilet is mounted over the flange, there is no leakage of wastewater or odor through the joint.

1. Correct Alignment and Secure Mounting

• Ensures the toilet is correctly…

Toto spare, Toto parts, Toto spare parts, Spare code no : S-B4067 - flush valve w-dual push button, Here’s how a TOTO spare like S‑B4067 — flush valve with dual push button should be used, what its functions are, and what to check so it works properly. If you have the physical part, matching model or photo, I can give more precise suggestions for your case.

What S‑B4067 Should Be Used For

The S‑B4067 dual‑push‑button flush valve is intended for toilets with dual flush systems. Its uses / applications include:

1. Dual flush flushing
2. It lets the user choose between two flush volumes:

• A smaller (half) flush — usually for liquid waste (urine).
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• A larger (full) flush — for solid waste.
• This helps reduce water use and save water bills.

1. Replacement part
2. If the original flush valve (or flush buttons / actuator) is damaged, leaking, or malfunctioning, S‑B4067 serves as a replacement.
3. Upgrade / retrofit
4. In some cases, one may replace a faulty single‑flush valve with a dual‑flush one (if compatible), to improve efficiency.
5. Ensure compliance / water efficiency
6. Many locales encourage or mandate dual flush to meet water usage regulations. Using a proper dual push valve helps meet those standards.

What it…

Toto spares, Toto parts, Toto spare parts, Spare code no : S-B3835E - fill valve tank trim. However, based on standard TOTO fill‑valve features, usage, and general principles, here are what such a spare (fill valve tank trim) typically does, what to look for, and how to use/replace it. If you can confirm the toilet model or send a photo, I can check precisely.

What a Fill Valve Spare (S‑B3835E‑type) Is / Does

A “fill valve trim” or “fill valve spare” in a toilet tank is the mechanism that:

• Admits water into the tank after flushing (once the tank is empty or low).
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• Stops water supply once the tank is filled to the desired level.
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• Usually includes or works with a refill tube to send a small stream of water to the toilet bowl via the overflow tube, to refill the bowl after flush.
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• Offers adjustability: to set the water level (so the tank fills to correct height without overflowing).
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• Has seals/gaskets to prevent leaks, both internally (valve‑seat) and externally (to the tank body, and down to the water supply inlet).

Common Uses / Situations for Replacement

You would want to replace the fill valve / repair its trim when:

• The valve does not shut off properly → continuous flow, water wasted…

Toto spares, Toto parts, Toto spare parts, Spares code no : S320DPE#W-two piece toilet tank w-tank trim.

ere are the details I was able to find for the TOTO S320DPE#W / C320E1‑S320DPE two‑piece toilet with tank trim. If you want drawings or exploded part diagrams, I can try to fetch those too.

Key Specifications

ParameterValueModel / CodeC320E1 / S320DPE

TypeTwo‑piece toilet with tank + tank trim Flush SystemWash‑down dual flush (≈ 4.8 L / 3 L)

Trap Type / Rough‑InS‑trap with rough‑in ≈ 305 mm

Alternate Rough‑In OptionAlso available P‑trap version with 180 mm rough‑in in some regions

Bowl ShapeElongated bowl ColorWhite

Overall Size (WxDxH)~ 695 × 380 × 765 mm (or 763 mm in some listings) Water Pressure RequirementTypically around 0.05 MPa to 0.75 MPa

What 'Tank Trim' Likely Means Here

When the spec says “tank w/ tank trim” (or “tank trim” included), it usually means:

• The flush hardware: flush lever/button(s) or actuator that fits on the tank (decorative or functional part you press) is included.
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• Internal flush mechanism parts (flush valve, refill valve etc.) are part of the tank system.
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• The visible parts of the tank (lid, hinges, possibly decorative finishes on the actuator) are included…

Toto spares, Toto parts, Toto spare parts, Spare ode no ; DHE806 - SHXA56 - sensor unit, Likely Uses of a Sensor Unit like DHE806 / SHXA56

Given how TOTO uses sensor units in its fixtures, a “sensor unit” of this type is probably used for one or more of the following:

• Automatic flush activation — i.e. flush is triggered when a user leaves the toilet, or a wave in front of a sensor.
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• Touchless operation for public‐restrooms or washrooms to improve hygiene.
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• Dual flush or water saving by sensing usage and giving appropriate flush volume.
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• Integration with concealed flush valves or sensor controllers which manage flow and flush cycles.
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• Possibly part of a “Washlet” / electronic toilet seat system, where sensors detect presence, lid open/close etc.

What Parameters / Specs Would Be Important

To assess or replace such a sensor unit reliably, you should try to find out:

SpecWhy It MattersPower supplyBattery powered vs AC vs DC; voltage rating. Essential for safe and correct operation.Detection typeInfrared, capacitive, optical etc; and detection range / angle. This affects how it senses users or motions.Input & output connectionsBoth for the sensor itself (signal wires) and the plumbing side (if…