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Worcester Bosch Pump Outlet Connector 87161056550

Worcester Bosch

Worcester Bosch Pump Outlet Connector 87161056550

Worcester Bosch pump outlet connector, part 87161056550, for Junior RSF 24i and 28i models; joins the pump outlet to the appliance pipework.

At a glance

  • Part type: Adaptors and connectors
  • Appliance family: Junior RSF
  • Also known as 1014687
  • This part is fitted to a gas appliance; installation must be carried out by a Gas Safe registered engineer.
Manufacturer part no.
87161056550
GC number
H05-280
Showing prices

£5.57

£4.64 ex. VAT · VAT at 20%

Available to order · 3 working days
Available to order · 3 working days
Not certain it's the right part? The technical team verifies fitment before dispatch — no charge, and it stops a second trip.Call the technical teamSend a technical question

Same-day dispatch

Ordered by 4pm Mon–Fri, 10:30am Sat.

30-day returns

Unused, in original packaging.

What it is

The Worcester Bosch 87161056550 is a pump outlet connector supplied as a spare for the Junior RSF range of gas boilers. It forms the joint between the circulator outlet and the internal pipework, carrying heating water away from the pump. The part is listed under Worcester Bosch adaptors and connectors.

Signs this part needs replacing

  • Water weeping or dripping from the pump outlet joint
  • Corrosion, scale or water staining visible around the connector
  • A loose or slack joint where the connector meets the pump outlet
  • System pressure loss traced back to the pump outlet area
  • Traces of sealant or an earlier repair at the connection

Before you order

  • Check the GC number on the appliance data badge against the list above before ordering.
  • Confirm that part number 87161056550 or alternative number 1014687 matches the item removed from the appliance.
  • Inspect the sealing washer or gasket at the joint and renew it if it is compressed or perished.
  • This part is fitted to a gas appliance; installation must be carried out by a Gas Safe registered engineer.

Not sure which part?

Search by part number, product name or brand — our technical team confirms fitment before anything is dispatched.