Breville/Sage O-Ring Set for Dual Boiler & Oracle

BrevTech Verified independent store

→

Replacement silicone O-ring set for common water and steam circuit connections in Breville/Sage Dual Boiler and Oracle espresso machines. Suitable for servicing BES900, BES920, BES 980 and BES990 models. What is included 12 small silicone O-rings for hose connectors and NTC probes 5 large silicone O-rings for steam-boiler or coffee-boiler water-level probes and descale drain ports Technician advice Use two O-rings in the ports from the main pump to the coffee boiler. Replace the vacuum-valve seal only if it continues leaking after the machine reaches full temperature. Important: BrevTech recommends replacing ageing water-level sensor probes rather than only replacing their seals, particularly before descaling. View the steam probe set. Watch the O-ring leak diagnosis and repair video DIY installation warning: Electrical repairs carry risk. Use a qualified technician if you are not experienced. Read the full disclaimer. Show more