WORCESTER 87161425080 VESSEL-EXPANSION-12LT

  • Our Part No: 1018315
  • MPN: 87161425080
WORCESTER 87161425080 VESSEL-EXPANSION-12LT

We're sorry but this product has now been discontinued by Worcester and can no longer be purchased.

No known replacement is available.

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  • 12 Month Warranty
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WORCESTER 87161425080 VESSEL-EXPANSION-12LT.

Product Information: The expansion vessel is a small tank that is used to protect closed heating systems from pressure surges. The expansion vessel is filled with air that acts as a cushion against pressure surges within the system.

This part is present in 5 different boilers in the Worcester range including the Worcester HIFLO 3.5 COMBI, HIFLO 3.5 COMBI, HIFLO 3.5 COMBI, HIFLO 4.5 COMBI, HIFLO 4.5 COMBI. In the next tab there is an appliance grid with links to all boilers that contain this part, Please use this if you would like to view all other spares that fit that model and download the user manual for that appliance. If none of these models match the appliance you have, please contact us before ordering so we can confirm this part is compatible.

We recommend that all parts are fitted by a fully qualified gas safe certified plumber. If you require any assistance finding a part, please feel free to contact us. Collectively we have over 200 years of boiler spares knowledge and distribution experience and our friendly call centre staff will be happy to help you with any query you may have


The WORCESTER 87161425080 VESSEL-EXPANSION-12LT is a genuine, brand new Worcester product, covered by a Worcester manufacturer's guarantee.

Not what you're looking for? Try our unique Spares Finder tool or you can view all Worcester products.

For advice on this or any product, please call us on 0330 123 3707, email us at web@dhsspares.co.uk, or see additional ways to contact us here.

This part fits the following 5 appliances (sorted alphabetically):

May fit others. If you are unsure of your product model, or would like more information, please contact us.

At DHS we offer a range of product options to suit different budgets and requirements, while maintaining quality and reliability across all categories.

Below is an explanation of each product type available on our website. Please note that not all products will have all options available.

Unbranded Part

BEST VALUE

Unbranded Component Product. Genuine manufacturer component, but no branded packaging.

  • Sourced Directly from the Manufacturer
  • Supplied in Unbranded Packaging
  • Same Quality & Function as OEM Version
  • Cost Effective Alternative
  • 12 Month Warranty

Branded Part

ORIGINAL PART

Original Equipment Manufacturer Component with branded packaging.

  • Genuine Original Part
  • Sourced Directly from the Manufacturer
  • Manufacturers Official Packaging
  • Trusted Manufacturer Quality
  • 12 Month Warranty

Alternative Part

Compatible replacement parts sourced from a third party Manufacturer.

  • Lower Cost Replacement Option
  • Fully Functional Alternative
  • Appearance, design or materials may differ from the original part
  • 12 Month Warranty

Refurbished Part

Original OEM components that have been professionally refurbished.

  • Genuine OEM Component Professionally Refurbished and Tested
  • Environmentally Conscious Choice
  • Excellent Value for Money
  • 12 Month Warranty

Need Help Choosing?

If you are unsure of which product category is right for your repair or installation, our team is happy to help.

Contact us for expert advice on compatibility, pricing and availability.

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