Worcester Bosch Greenstar Siphon Top O-Ring - 87161138330

This genuine Worcester Bosch O‑Ring, part number 87161138330, is designed to support reliable performance within compatible heating and hot water systems. It functions as a rubber seal used to join components to the pipework, helping to prevent leaks and maintain correct operation of the appliance. The part is presented as a genuine Worcester product, covered by the manufacturer’s guarantee.

Used across various sections of the heating unit, including connections to pipework, heat exchangers and condensate traps, the O‑ring helps ensure a secure seal and durable performance in system components.

It is a genuine replacement part intended to maintain and restore the performance of compatible Worcester heating and hot water systems.

Features

• Genuine Worcester Bosch O‑Ring 87161138330
• Rubber O‑ring for joining pipework in heating systems
• Used in heat exchangers and condensate traps
• Prevents leaks of gas or water
• Suitable for Ri/Greenstar/Junior appliances
• Manufacturer-guaranteed Worcester product