Heatrae Sadia 95607761 Locking Nut 3/4" BSP for HI-MAX HIU Systems

Genuine Heatrae Sadia 95607761 Locking Nut 3/4" BSP

The genuine Heatrae Sadia 95607761 Locking Nut 3/4" BSP is a replacement fixing and connection component designed for selected HI-MAX INSTANT indirect heat interface unit (HIU) systems.

This genuine replacement locking nut is used to secure compatible hydraulic and water connection components within the appliance system. Manufactured to original Heatrae Sadia specifications, it is designed for dependable compatibility, secure installation, and reliable long-term performance.

Compatible Models

Compatible with selected:

• HI-MAX INSTANT Indirect HIU ID 5-60
• HI-MAX INSTANT Indirect HIU ID 5-80

Always verify the appliance model and existing part number before ordering.

What Does a Locking Nut Do?

A locking nut is used to secure threaded hydraulic and plumbing components within sealed heating and hot water systems.

The component helps:

• secure pipe and hose connections
• maintain stable hydraulic fittings
• prevent movement or loosening
• support leak-free operation
• assist safe servicing and maintenance

Even small fittings such as locking nuts are important for maintaining correct system assembly and reliable operation.

Product Features

• Genuine Heatrae Sadia spare part
• 3/4" BSP locking nut
• Designed for HI-MAX HIU systems
• Supports secure hydraulic connections
• Suitable for servicing and maintenance work
• Manufactured for correct fit and compatibility

Why Use Genuine Components?

Using genuine manufacturer-approved fittings helps maintain:

• correct fitment
• safe operation
• reliable sealing and connections
• compatibility with original appliance components

Non-genuine or incorrectly sized fittings can lead to leaks, poor installation, or connection issues.

Why Buy from Heatraq?

At Heatraq, we specialise in genuine Heatrae Sadia and Baxi spare parts for commercial heating, hot water, and HIU systems.

Browse our wider range of Pipes, Hoses & Water Connection Components and genuine Heatrae Sadia Spare Parts for additional replacement components.