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WTW86160IT/04 BOSCH
ASD79CEX ARISTON
31010008 CE0JWPE0H00 HAIER
SJV46JX00C/20 BOSCH
junta torica caldera vaillant 9811663 ambiente WTW86160IT/04 BOSCHThe O ring for Vaillant boiler 9811663 is a sealing element used in the boiler heat exchanger to prevent water or gas leaks. It is made from materials resistant to the high temperatures and pressures typical of domestic boiler operation. This kit includes 10 units, facilitating multiple maintenance or repairs. What problem does this replacement part solve? Water leaks in the boiler heat exchanger. Pressure loss or poor sealing in internal connections.
