Worcester Bosch GREENSTAR , Gas Valve Gasket 871860034A0

Worcester Gasket 871860034A0

Suitable for use with the following Worcester boilers;

Worcester GREENSTAR ERP COMPACT SI
fit Worcester GREENSTAR ERP COMPACT RI
with Worcester GREENSTAR ERP SYSTEM 9I
plus Worcester GREENSTAR ERP SYSTEM 12I
and Worcester GREENSTAR ERP SYSTEM 15I
fits Worcester GREENSTAR ERP SYSTEM 18I
with Worcester GREENSTAR ERP SYSTEM 21I
plus Worcester GREENSTAR ERP SYSTEM 24I
and Worcester GREENSTAR ERP 25I
fits Worcester GREENSTAR ERP SYSTEM COMPACT 27I
plus Worcester GREENSTAR ERP SYSTEM COMPACT 27I LPG
with Worcester GREENSTAR ERP 30I
and Worcester GREENSTAR ERP SYSTEM COMPACT 30I
fits Worcester GREENSTAR ERP SYSTEM COMPACT 30I LPG
plus Worcester GREENSTAR ERP COMPACT 533
with Worcester GREENSTAR ERP COMPACT 535
and Worcester GREENSTAR ERP COMPACT CDI

The gaskets, washers and O-rings are used in various sections within your heating appliance. They are used when joining pipework to different parts within your central heating system. Heat exchangers, condensate traps and many others parts require O-rings, washers and gaskets to prevent leaks of gas or water occurring.