Description

Genuine Worcester 87161064420 Bosch Return Manifold unit

The Worcester return manifold unit optimizes water flow within your boiler system. This Bosch return manifold unit, part number 87161064420, balances water return to maintain pressure and heat efficiency. It improves your boiler’s performance by ensuring smooth operation and consistent temperature control.

Compatible Boilers

For clarity, this part is compatible with the following Worcester models:

Worcester Greenstar Combi and System CDI Series:

• Greenstar 30 CDI System (GC No. 41-311-93)

• Greenstar Combi 25 CDI (GC No. 47-311-92)

• Greenstar Combi 27 CDI HE (GC No. 47-406-12)

• Greenstar Combi 27 CDI HE LPG (GC No. 47-406-13)

• Greenstar Combi 30 CDI (GC No. 47-311-93)

• Greenstar Combi 30 CDI HE (GC No. 47-406-14)

• Greenstar Combi 30 CDI HE LPG (GC No. 47-406-15)

• Greenstar Combi 35 CDI (GC No. 47-311-94)

• Greenstar Combi 37 CDI HE (GC No. 47-406-08)

• Greenstar Combi 37 CDI HE LPG (GC No. 47-406-09)

• Greenstar Combi 40 CDI (GC No. 47-311-95)

Worcester Greenstar Classic CDI Series:

• Greenstar 29 CDI Classic (GC No. 47-406-34)

• Greenstar 29 CDI Classic LPG (GC No. 47-406-35)

• Greenstar 34 CDI Classic (GC No. 47-406-36)

• Greenstar 34 CDI Classic LPG (GC No. 47-406-37)

• Greenstar 38 CDI Classic (GC No. 47-406-38)

• Greenstar 38 CDI Classic LPG (GC No. 47-406-39)

• Greenstar Combi 42 CDI HE Classic (GC No. 47-406-10)

• Greenstar Combi 42 CDI HE Classic LPG (GC No. 47-406-11)

Additional Greenstar Series:

• Greenstar 12 i System and LPG (GC No. 41-311-67, 41-311-69)

• Greenstar 15 i System and LPG (GC No. 41-311-84, 41-311-85)

• Greenstar 18 i System and LPG (GC No. 41-311-86, 41-311-87)

• Greenstar 24 i System and LPG (GC No. 41-311-68, 41-311-70)

• Greenstar 24 i Junior HE and LPG (GC No. 47-311-86, 47-311-90)

• Greenstar 28 i Junior HE and LPG (GC No. 47-311-87, 47-311-91)

• Greenstar 25 Si and LPG (GC No. 47-311-84, 47-311-88)

• Greenstar 30 Si and LPG (GC No. 47-311-85, 47-311-89)

Why Choose This Product?

The Worcester 87161064420 Bosch return manifold unit guarantees smooth water return to your boiler. It stabilizes pressure and prevents uneven heating. Manufactured to high standards, it offers durability and helps reduce breakdown risks. This part fits perfectly with many Worcester boilers, making it a trusted choice for repairs or maintenance. Installing this unit restores efficient boiler operation quickly.

Delivery and Return 

Orders placed before 2 PM ship the same day via standard or next-day delivery. We accept returns within 14 days if the product remains unused and in original packaging. Always use a Gas Safe registered engineer for safe installation and warranty compliance.