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Worcester Bosch Pipe Domestic Cold Water Outlet 87186804570

Worcester Bosch

Worcester Bosch Pipe Domestic Cold Water Outlet 87186804570

Worcester Bosch domestic cold water outlet pipe, part number 87186804570, for Greenstar Highflow 440CDI and 550CDI models.

At a glance

  • Appliance family: Greenstar Highflow 440CDI and 550CDI
  • Also known as 1022575
Manufacturer part no.
87186804570
GC number
H71-402
Showing prices

£32.64

£27.20 ex. VAT · VAT at 20%

Available to order · 7 working days
Available to order · 7 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 pipe for the domestic cold water outlet is a Worcester Bosch component used in Greenstar Highflow 440CDI and 550CDI appliances. It carries the domestic cold water supply to the outlet connection point within the appliance. The part is identified by Worcester Bosch part number 87186804570.

Signs this part needs replacing

  • Visible water weeping or dripping from the pipe or its joints
  • Corrosion, pitting or surface staining on the pipework
  • Scale or debris build-up restricting flow through the outlet pipe
  • Reduced cold water flow at the domestic outlet
  • Physical damage or deformation of the pipe

Before you order

  • Confirm the appliance model and GC number against the fit list above
  • Check the existing pipe against part number 87186804570 before ordering
  • Inspect the surrounding connections and seals for damage that may also need attention
  • Verify the appliance is a Greenstar Highflow 440CDI or 550CDI variant, including ErP and LPG versions

Not sure which part?

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