Worcester Expansion Vessel & Washers 12L 87161425070

Greenstar Heatslave Internal 12 ltr Inc washers

The Worcester 87161425070 Expansion Vessel (12 litre) with washers is a genuine Worcester Bosch spare part designed to maintain system pressure in sealed central heating systems. The expansion vessel absorbs excess water pressure as the system heats up, preventing pressure-related faults and protecting components. Supplied with washers for correct installation, this vessel ensures safe and efficient boiler performance.

Key Features

• Part Number: 87161425070

• Type: Expansion vessel with washers

• Capacity: 12 litres

• Application: Maintains correct system pressure in Worcester Bosch boilers

• Function: Absorbs excess pressure caused by water expansion when heated

• Supplied With: Washers for secure and leak-free fitting

• Build Quality: Genuine Worcester Bosch component for long service life and reliability

Technical Specifications

• Brand: Worcester Bosch

• Part Number: 87161425070

• Product Type: Expansion vessel

• Capacity: 12L

• Includes: Washers