Toto spares, Toto parts, Toto spare parts, Spare code no : TC501-L4.
TOTO TC501-L4 — Details
ItemDetailsBrandTOTOPart No.TC501-L4Part descriptionMetal Washer / Ring GasketPart familyTC501 toilet seat & coverFunctionWasher/gasket used in the seat fixing/mounting assemblyRelated partsTC501-L2 Fixed Plate, TC501-L3 Rubber CushionMaterialMetal washer — exact grade not confirmed from the sources I foundPack/quantitySold/reported as sets; import records show 2, 4, 5 and 10 setsOrigin seen in trade recordsChinaHS classification seen73182990 / 73249000
A TOTO spares listing specifically identifies TC501-L4 as “Metal Washer”, immediately following TC501-L2 Fixed Plate and TC501-L3 Rubber Cushion.
Import records independently describe TC501-L4 as “RING GASKET” and show it being supplied to India in sets. For example, a February 2025 shipment lists 4 sets, while earlier shipments list 2, 5 and 10 sets.
Important: I could not find a reliable TOTO technical drawing confirming the outside diameter, inside diameter, thickness, or exact metal grade of TC501-L4. I would not recommend substituting a generic washer without those measurements.
If you want, I can also look specifically for the TC501-L4 dimensions/drawing and a photo, or current India price and supplier.
TOTO TC501-L4 is a metal washer / ring gasket used in the TOTO TC501 seat-and-cover fixing assembly. TOTO spare-parts listings place it with TC501-L2 (Fixed Plate) and TC501-L3 (Rubber Cushion).
What TC501-L4 is used for
- It sits in the mounting/fixing hardware of the TC501 toilet seat.
- Its purpose is to act as a washer/ring gasket, distributing the tightening load and supporting the fixing connection.
- It works together with the fixed plate and rubber cushion in the TC501 mounting arrangement.
- Trade records specifically identify TC501-L4 as “RING GASKET” and show it supplied as a spare set.
In simple terms: TC501-L4 is not a plumbing seal or flush-valve part; it is a seat-fixing washer/gasket for the TOTO TC501 seat assembly.
If you want, I can also show you exactly where TC501-L4 fits in the TC501 seat assembly (with an exploded diagram/photo).
TOTO : Control unit, toto Powercable, toto Rubber flapper, toto Signal Cable& Conduit Pipe, toto Right hook,
toto Screw, toto Concealed Automatic Urinal Flush Valve, toto Shower Hanger & Screw, toto check nut & lock on cartridge, toto Controller Unit, toto Cartridge, toto Fill Valve, toto HANDLE/KNOB, toto SSBolts &Nuts, toto PRESSURE CONTR.., toto Avante Wall Hung Toilet W/Invisible Fixing Kit, toto Flexible Hose, INDIA.
TOTO : Base Plate Assy, toto Soft Landing Unit, toto Soft Landing Unit, toto Damper dryer for WL .., toto DUMPER / PLASTIC LID ON WAND, toto Indication Substrate Assembly, toto Fixed Shower Head, toto Bath & Spout, toto Handle,
Toto thermostatic knob, toto Flange Cap, toto Flange Plate, toto Clamp for valve connector, toto FRAME, toto sensorunit, toto Towel Ring, toto IN WALL SENSOR URINAL FLUSH VALVE, toto Ceramic cartridge for Faucets DUBAI.
Company Name : Bharat Enterprises.
Web : www.bechennai.com.
Mobile no : 888 333 33 22.
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