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Worcester Greenstar Return Manifold Unit 87161064420

Original price was: £79.99.Current price is: £69.89.

  • Worcester Greenstar Return Manifold Unit
  • Worcester Part Number: 87161064420
  • Condition: Refurbished, fully tested
  • Comes with 12-month warranty
  • Compatible with selected Worcester Greenstar boiler ranges

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Manufacturer Part Number: 87161064420

Worcester Greenstar Return Unit 87161064420

The Worcester Greenstar Return Manifold Unit 87161064420 helps maintain efficient water flow within your boiler system. This boiler return unit supports stable heating performance and helps your boiler operate reliably. The part number 87161064420 ensures you select the correct replacement for compatible Worcester Greenstar boilers. Replacing a worn return unit helps improve system efficiency and supports consistent heating throughout your home.

Compatible Boilers

This part is compatible with the following models:

Worcester Greenstar CDI Series

  • Greenstar 30 CDI System – GC 41-311-93
  • Greenstar Combi 25 CDI – GC 47-311-92
  • Greenstar Combi 27 CDI HE – GC 47-406-12
  • Greenstar Combi 27 CDI HE LPG – GC 47-406-13
  • Greenstar Combi 30 CDI – GC 47-311-93
  • Greenstar Combi 30 CDI HE – GC 47-406-14
  • Greenstar Combi 30 CDI HE LPG – GC 47-406-15
  • Greenstar Combi 35 CDI – GC 47-311-94
  • Greenstar Combi 37 CDI HE – GC 47-406-08
  • Greenstar Combi 37 CDI HE LPG – GC 47-406-09
  • Greenstar Combi 40 CDI – GC 47-311-95
  • Greenstar 29 CDI Classic – GC 47-406-34 (7738100216)
  • Greenstar 29 CDI Classic LPG – GC 47-406-35
  • Greenstar 34 CDI Classic – GC 47-406-36
  • Greenstar 34 CDI Classic LPG – GC 47-406-37
  • Greenstar 38 CDI Classic – GC 47-406-38
  • Greenstar 38 CDI Classic LPG – GC 47-406-39
  • Greenstar Combi 42 CDI HE (Classic) – GC 47-406-10
  • Greenstar Combi 42 CDI HE (Classic) LPG – GC 47-406-11
  • Greenstar 29 CDI Classic ErP – GC 47-406-65 (7738100248)
  • Greenstar 29 CDI Classic ErP LPG – GC 47-406-66
  • Greenstar 30 CDI Classic System ErP – GC 41-406-37 (7738100244)
  • Greenstar 30 CDI Classic System ErP LPG – GC 41-406-38 (7738100233)
  • Greenstar 34 CDI Classic ErP – GC 47-406-67 (7738100250)
  • Greenstar 34 CDI Classic ErP LPG – GC 47-406-68
  • Greenstar 35 CDI Classic System ErP – GC 41-406-39 (7738100236)
  • Greenstar 35 CDI Classic System ErP LPG – GC 41-406-40 (7738100237)
  • Greenstar 38 CDI Classic ErP – GC 47-406-69 (7738100252)
  • Greenstar 38 CDI Classic ErP LPG – GC 47-406-70
  • Greenstar 42 CDI Classic ErP – GC 47-406-71 (7738100246)
  • Greenstar 42 CDI Classic ErP LPG – GC 47-406-72

Worcester Greenstar i System Series

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

Worcester Greenstar Junior HE Series

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

Worcester Greenstar Si Series

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

Why Choose This Product?

The Alpha pump head 3.032764 offers a reliable and cost-effective way to restore your boiler performance. Each refurbished unit goes through full testing to ensure steady operation. As a result, your heating system maintains strong water flow and stable pressure. Replacing the pump head helps prevent breakdowns and improves efficiency. This solution also reduces repair costs and extends boiler lifespan.

Delivery and Return

Place orders before 1 pm for same-day dispatch. Standard delivery takes 2–3 working days, and next-day delivery is available. Returns are accepted within 30 days if the item remains unused and in original packaging. Always use a Gas Safe registered engineer to install this part safely and correctly.

Frequently Asked Questions

1. What does the Worcester Greenstar Return Unit 87161064420 do?

The Worcester Greenstar Return Unit 87161064420 helps regulate water flow inside your boiler. It supports efficient heating and helps your boiler operate smoothly.

2. Is this Worcester Greenstar Return Unit refurbished?

Yes. This return unit is in refurbished condition and has undergone testing to ensure reliable performance before dispatch.

3. Which boilers fit the Worcester Greenstar Return Unit 87161064420?

This part fits selected Worcester Greenstar boilers. Please check your boiler model and part number before ordering. You can also contact us if you need help confirming compatibility.

4. How do I know if this is the correct replacement part?

Check your existing part number. If it matches 87161064420, this return unit is the correct replacement. If you are unsure, send us your boiler model and serial number for assistance.

5. What are the signs of a faulty boiler return unit?

Common signs include poor heating performance, inconsistent hot water, unusual boiler noises, low water circulation, or recurring boiler fault codes.

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Delivery Information

Depending on your selection during checkout the products will be delivered either by courier service or Royal Mail first class post. Purchases made after 1 pm are not guaranteed to be dispatched the same day, although most of the time we are able to dispatch until 4 pm. Royal Mail deliveries usually take from 1-3 days and delivery times depend on them. Please select courier service during checkout if you need the part urgently we advise you to select next day delivery.

Overview

Our refund and returns policy last 30 days. If 30 days have passed since your purchase, we can’t offer you a full refund or exchange.

To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.Any damage caused to the manufacturer’s packaging will result in the rejection of the return; this includes the manufacturer’s seal is broken. Note: When you return faulty parts customer pays return postage. Please ensure whilst buying, that the part you are buying is the correct one required, as we charge a 20% restocking fee.

Items that are not required or wrongly purchased must be returned in their original packaging and will be subject to a 20% restocking fee

Refunds

Once your return is received and inspected, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund.

If you are approved, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within a certain amount of days.

Late or missing refunds

If you haven’t received a refund yet, first check your bank account again.

Then contact your credit card company, it may take some time before your refund is officially posted.

Next, contact your bank. There is often some processing time before a refund is posted.

If you’ve done all of this and you still have not received your refund yet, please contact us at {email address}.

Sale items

Only regular-priced items may be refunded. Sale items cannot be refunded.

Exchanges

We only replace items if they are defective or damaged. If you need to exchange it for the same item, send us an email at {email address} and send your item to: {physical address}..

Shipping Returns

To return your product, you should send your product to:

1-4 WINGROVE HOUSE
PONTELAND ROAD
NEWCASTLE UPON TYNE
NE5 3AJ
UK

You will be responsible for paying for your own shipping costs for returning your item. Shipping costs are non-refundable. If you receive a refund, the cost of return shipping will be deducted from your refund.

Depending on where you live, the time it may take for your exchanged product to reach you may vary.

If you are returning more expensive items, you may consider using a trackable shipping service or purchasing shipping insurance. We don’t guarantee that we will receive your returned item.

Need help?

Contact us at hi@heatingandcateringparts.com for questions related to refunds and returns.

GC No.

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