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Worcester Bosch Pipe Filling Loop 8716118183

Worcester Bosch

Worcester Bosch Pipe Filling Loop 8716118183

Filling loop pipe for Worcester Bosch Greenstar Highflow 440CDi and 550CDi ErP boilers.

At a glance

  • Appliance family: Greenstar Highflow 440CDi and 550CDi ErP
  • Also known as 2244981
Manufacturer part no.
8716118183
Showing prices

£22.78

£18.98 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 8716118183 is a filling loop pipe for Worcester Bosch Greenstar Highflow 440CDi and 550CDi ErP boilers. It forms part of the filling loop assembly used to introduce water into the heating system and raise system pressure. This pipe is specific to the Highflow ErP range.

Signs this part needs replacing

  • Visible leaks or weeping from the filling loop pipe or its connections
  • Corrosion or scale build-up on the pipe
  • Difficulty maintaining or achieving correct system pressure when filling
  • Physical damage such as kinks, cracks or deformation
  • Water dripping from the filling loop assembly

Before you order

  • Confirm your boiler model and GC number against the list above
  • Check whether your appliance is natural gas or LPG
  • Verify the existing part number 8716118183 matches the component being replaced
  • Inspect the filling loop connections for compatibility before fitting

Not sure which part?

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