The Worcester Bosch part of this washer is suitable for use in Si/C1 Series boilers. Washers, along with O-rings and gaskets, are used in many different areas of the boiler to join parts to pipework. Among other sections, heat exchangers and gas valves require these parts to prevent gas and water leaks.
Shaped
Fits multiple appliances
Technical specification
TypeWasherManufacturer Model No87161156810Brand NameWorcester Bosch