Toto spares, Toto Parts, Toto Spare Parts, Spare Code No : WH131-P1The TOTO WH131-P1 is a ring washe...

Toto spares, Toto Parts, Toto Spare Parts, Spare Code No : WH131-P1

The TOTO WH131-P1 is a ring washer (sealing gasket) used between the concealed cistern tank outlet and the vertical flush pipe.

TOTO Products+1

【楽天市場】TH92147 TOTO リング:ハイカラン屋

TOTO WH131-P1

Spare part for concealed cisterns

  • Part type: Ring washer / seal
  • Location: Tank outlet to vertical pipe
  • Compatible cistern models listed: WH131MHFR, WH131MNF, WH132MHFR and WH132MNF.
  • WELCOME TO BHARAT ENTERPRISES - Chennai

Main uses

  • Prevents water leakage at the connection between the cistern outlet and flush pipe.
  • Creates a watertight seal between the connected parts.
  • Replacement: Used when the existing washer becomes worn, damaged, hardened or starts leaking.

Where to buy in Chennai

Contact Bharat Enterprises — TOTO spares 


to confirm the current price and stock.

Tip: If water leaks from the connection between the concealed tank and the vertical flush pipe, ask the plumber to inspect the WH131-P1 washer and the pipe connection before replacing other components.

  1. The TOTO WH131-P1 is a ring washer used to seal the connection from the concealed cistern tank outlet to the vertical flush pipe.
  2. TOTO Products+1
  3. Its uses are:
  • Preventing water leakage at the tank-to-pipe joint.
  • Providing a watertight seal between connected plumbing parts.
  • Replacing a worn or damaged washer in compatible TOTO concealed cisterns.
  1. Compatible cistern models: WH131MHFR, WH131MNF, WH132MHFR and WH132MNF.
  2. WELCOME TO BHARAT ENTERPRISES - Chennai+1


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Company Name : Bharat Enterprises.

Web : www.bechennai.com.

Mobile no : 888 333 33 22.



Oct 15th, 2026 12:28 PM

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