Product code: 790457
A genuine Worcester Bosch replacement part, this O-ring is suitable for use in the hydraulics of CDi Series, Greenstar, SBi Series, Si/C1 Series, CDiXtra Series, i Junior Series, RD Series and Bosch 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.