Worcester Greenstar i Junior HE Expansion Vessel 87161055450

Description

The Worcester Greenstar i Junior HE Expansion Vessel 87161055450 is a genuine brand-new replacement expansion vessel designed for selected Worcester Greenstar boiler models. Supplied under manufacturer part number 87161055450, this replacement component is compatible with the appliances listed below, including selected Greenstar i System, Greenstar i Junior HE, Greenstar Si and Junior RSF models.

The expansion vessel is an important component within the boiler’s heating system, helping accommodate changes in water volume as the system heats and cools. A faulty or failed expansion vessel can contribute to pressure-related problems within the heating system. Before ordering, always check your boiler model and GC number to ensure this is the correct replacement part for your appliance.

Product Details

Brand: Worcester
Part Type: Expansion Vessel
MPN: 87161055450
Warranty: 12 Months
Condition: Genuine Brand New

Boiler Compatibility

The Worcester Greenstar i Junior HE Expansion Vessel 87161055450 is compatible with the following boilers:

Worcester Greenstar i System

Fits Appliance(s) GC No.

Greenstar 12 i System 41-311-67
Greenstar 12 i System LPG 41-311-69
Greenstar 15 i System 41-311-84
Greenstar 15 i System LPG 41-311-85
Greenstar 18 i System 41-311-86
Greenstar 18 i System LPG 41-311-87
Greenstar 24 i System 41-311-68
Greenstar 24 i System LPG 41-311-70

Worcester Greenstar i Junior HE

Fits Appliance(s) GC No.

Greenstar 24 i Junior HE 47-311-86
Greenstar 24 i Junior HE LPG 47-311-90
Greenstar 24 i Junior HE Mk5 2013 NG/LPG 47-406-54
Greenstar 28 I Junior HE 47-311-87
Greenstar 28 I Junior HE LPG 47-311-91
Greenstar 28 I Junior HE MK5 2013 NG/LPG 47-406-56

Worcester Greenstar Si

Fits Appliance(s) GC No.

Greenstar 25 Si 47-311-84
Greenstar 25 Si LPG 47-311-88
Greenstar 30 Si 47-311-85
Greenstar 30 Si LPG 47-311-89

Worcester Junior RSF

Fits Appliance(s) GC No.

24i Junior RSF 47-311-69
24i Junior RSF LPG 47-311-71
28i Junior RSF 47-311-70
28i Junior RSF LPG 47-311-72

Before ordering, please check your boiler model, GC number and Worcester manufacturer part number 87161055450 to ensure this is the correct replacement component for your appliance.

Delivery & Collection

Collection is available from our Newcastle showroom at Unit 5, Penn Street, Newcastle upon Tyne, NE4 7BG, subject to stock availability. We also offer fast UK delivery via Royal Mail First Class or DPD Next Day, with most orders arriving within one to two working days. Boiler components should be installed by a suitably qualified Gas Safe registered engineer.

Warranty

This brand-new genuine Worcester boiler expansion vessel is supplied with a 12-month warranty. Warranty claims may be subject to inspection and confirmation that the component was correctly selected and professionally installed.

Returns

We accept returns within 30 days of delivery. The product must be unused, unfitted and returned in its original unopened packaging with all seals intact. We cannot accept returns for components that have been fitted, used, damaged or returned in an unsuitable condition. Please check the boiler model, GC number, edition, serial-number range and part number carefully before ordering.

If you need any help, our team is happy to assist. Please contact us by phone or WhatsApp chat.

Frequently Asked Questions

Is the Worcester 87161055450 expansion vessel compatible with my boiler?

The 87161055450 expansion vessel is compatible with the selected Worcester Greenstar i System, Greenstar i Junior HE, Greenstar Si and Junior RSF models listed above. Always check your boiler model and GC number before ordering.

What does the Worcester 87161055450 expansion vessel do?

The expansion vessel accommodates changes in the volume of heating water as the system heats and cools, helping manage pressure within the heating system.

What symptoms may indicate a faulty expansion vessel?

A faulty expansion vessel can contribute to recurring boiler pressure problems or pressure fluctuations. However, similar symptoms can have other causes, so professional diagnosis is recommended.

How do I confirm that 87161055450 is the correct replacement part?

Check your boiler model and GC number, then confirm that Worcester manufacturer part number 87161055450 matches the required replacement component.

Does this product come with a warranty?

Yes. This genuine brand-new Worcester expansion vessel 87161055450 comes with a 12-month warranty.