The Baxi 5114756 O'Ring is a genuine replacement sealing ring designed to provide a watertight and airtight connection within the hydraulic or combustion assembly of compatible Baxi boilers. This O-ring ensures secure sealing between components, preventing leaks, maintaining pressure, and supporting safe boiler operation.

Over time, O-rings can harden, crack, or deteriorate due to heat and wear. A damaged seal may lead to water leaks, pressure loss, or system faults—making timely replacement essential.

Key Features

• Genuine Baxi replacement O-ring

• Provides watertight and airtight sealing

• Helps prevent leaks, pressure issues, and combustion faults

• Durable, heat-resistant design

• Direct-fit component for quick and simple installation

Compatible With

This O-ring is suitable for:

• Baxi Duo-Tec Combi

• Baxi Megaflo Combi

• Baxi Platinum Combi

Please verify the part number (5114756) with your boiler manual or existing seal to ensure correct compatibility.