Heatline D004090673 Pressure Gauge – Compatible with Hydroline B24 Boilers

The Heatline D004090673 Pressure Gauge displays the boiler’s system pressure, helping users monitor whether the appliance is operating within the correct pressure range.

A faulty or unclear gauge can make pressure-related issues difficult to diagnose. Replacing it with this cleaned and tested pre-owned component can help restore clear readings and support safe, reliable boiler operation.

Compatible Boilers

Heatline Compact Series

Heatline Hydroline Series

Heatline S Series, 2002–2007

Heatline Sargon Series, 2007–2010

Heatline Vizo Series

For the Heatline Diverter Valve Cartridge, please follow the relevant product link.

Why Choose This Product?

The Heatline D004090673 Pressure Gauge provides a clear and practical way to monitor boiler pressure and identify system issues early.

Each pre-owned unit has been thoroughly cleaned and tested for functionality, offering a cost-effective replacement for compatible Heatline boilers.

Delivery and Returns

Place your order before 3:00 PM for same-day dispatch. Standard and next-day delivery options are available.

Returns are accepted within 30 days, provided the item remains unused and in its original packaging.

Installation or inspection must be completed by a Gas Safe registered engineer.