Viessmann 7828766 O-Ring 17 x 4 5 Pack for 100-W WB1B Boilers.

A genuine Viessmann replacement part, this O-ring is suitable for use in the hydraulics of Vitodens boilers.  O-rings, gaskets and washers are used in many different areas of the boiler to join parts to pipework. Among others sections, heat exchangers and gas valves require these parts to prevent gas and water leaks.  To help you find the right parts for your jobs, go to the industry leading parts identification tool, PartsArena, giving you quick access to over 20,000 exploded diagrams, 10,000 images & 20,000 products. FREE to Wolseley trade account customers.

Viessmann
O-ring 17X4 (Set of 5) Cpk
7828766

Trusted by Tradespeople

Viessmann O-ring 17X4 (Set of 5) Cpk 7828766

Trusted by Tradespeople

Viessmann
O-ring 17X4 (Set of 5) Cpk
7828766