Worcester Bosch 87161064450 Pump Air Vent Valve – Replacement Spare
SKU: AUT-2400-A-N
The Worcester Bosch 87161064450 Pump Air Vent Valve allows trapped air to escape from the boiler system, helping maintain smooth and efficient operation.
This brand-new replacement component supports consistent water circulation, helps prevent airlocks and can reduce unwanted system noise. It is designed for a wide range of Worcester Greenstar boilers and provides a dependable solution for restoring correct system performance.
Compatible Boilers
Worcester Greenstar Life Series
| Title | GC Number |
|---|---|
| Greenstar Life GR8300IW 30C LPG | 47-800-23 / 7738100849 |
| Greenstar Life GR8300IW 30C NG | 47-800-18 / 7738100800 |
| Greenstar Life GR8300IW 35C LPG | 47-800-22 / 7738100850 |
| Greenstar Life GR8300IW 35C NG | 47-800-17 / 7738100801 |
| Greenstar Life GR8300IW 40C LPG | 47-800-21 / 7738100851 |
| Greenstar Life GR8300IW 40C NG | 47-800-16 / 7738100802 |
| Greenstar Life GR8300IW 45C LPG | 47-800-20 / 7738100852 |
| Greenstar Life GR8300IW 45C NG | 47-800-15 / 7738100803 |
| Greenstar Life GR8300IW 50C LPG | 47-800-19 / 7738100853 |
| Greenstar Life GR8300IW 50C NG | 47-800-14 / 7738100804 |
| Greenstar Life GR8300IW 30R LPG | 41-800-04 / 7738100860 |
| Greenstar Life GR8300IW 30R NG | 41-406-98 / 7738100809 |
| Greenstar Life GR8300IW 35R LPG | 41-800-03 / 7738100861 |
| Greenstar Life GR8300IW 35R NG | 41-406-97 / 7738100810 |
| Greenstar Life GR8300IW 40R LPG | 41-800-02 / 7738100862 |
| Greenstar Life GR8300IW 40R NG | 41-406-96 / 7738100811 |
| Greenstar Life GR8300IW 45R LPG | 41-800-01 / 7738100863 |
| Greenstar Life GR8300IW 45R NG | 41-406-95 / 7738100812 |
| Greenstar Life GR8300IW 50R LPG | 41-406-99 / 7738100864 |
| Greenstar Life GR8300IW 50R NG | 41-406-94 / 7738100813 |
Worcester Greenstar 8000 Life and Style Series
| Title | GC Number |
| Greenstar 8000 Life GR8300IW 30S LPG | 41-406-93 / 7738100858 |
| Greenstar 8000 Life GR8300IW 30S NG | 41-406-91 / 7738100807 |
| Greenstar 8000 Life GR8300IW 35P LPG | 41-406-92 / 7738100859 |
| Greenstar 8000 Life GR8300IW 35P NG | 41-406-90 / 7738100808 |
Also compatible with selected Greenstar 8000 Style GR8700IW 30C, 35C, 40C, 45C, 50C, P, S and SB models, including LPG and natural gas versions.
Worcester Greenstar Classic and CDI Series
Compatible with selected Greenstar 25, 27, 30, 35, 37 and 40 CDI HE, Classic and System models, including natural gas and LPG versions.
Worcester Greenstar i System and Junior Series
Compatible with selected Greenstar 12i, 15i, 18i, 21i and 24i System models, including ErP, HE and LPG versions.
Also suitable for selected Greenstar 24i and 28i Junior HE and Mk5 models, including natural gas and LPG versions.
Worcester Greenstar Si and Ri Series
Compatible with selected Greenstar 25Si and 30Si models, including ErP and LPG versions.
Also suitable for selected Greenstar 27Ri and 30Ri models, including ErP and LPG versions.
Why Choose This Product?
The Worcester Bosch 87161064450 Air Vent Valve helps release trapped air, reducing the risk of airlocks and pressure fluctuations that may affect heating performance.
By supporting steady water circulation, it can help improve heating efficiency, reduce system noise and maintain dependable boiler operation. Its direct replacement design also supports straightforward fitting across compatible Worcester Greenstar models.
Delivery and Returns
Orders placed before 3:00 PM are dispatched on the same working day. Standard and next-day courier delivery options are available at checkout.
Returns are accepted within 30 days, provided the part remains unused and in its original condition.
Always use a Gas Safe registered engineer for installation.
| SKU | AUT-2400-A-N |
Worcester
Free Delivery
Free UK delivery on orders over £75. Same-day dispatch on orders placed before 4pm on working days.
Returns
We offer a 30-day returns policy. Items must be returned in original condition and packaging. Contact our team to arrange a return.