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Worcester Bosch PRV outlet pipe 8716118186

Worcester Bosch

Worcester Bosch PRV outlet pipe 8716118186

Genuine Worcester Bosch pressure relief valve (PRV) outlet pipe, part number 8716118186, for Worcester Bosch Highflow gas boilers.

At a glance

  • Also known as 2244985
  • Have a Gas Safe registered engineer carry out the replacement
Manufacturer part no.
8716118186
Showing prices

£27.02

£22.52 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

This is a genuine Worcester Bosch internal pipe, manufacturer part number 8716118186, listed as the PRV (pressure relief valve) outlet pipe on Highflow models. It routes discharge from the pressure relief valve away from the appliance.

Signs this part needs replacing

  • Weeping or dripping at either pipe connection
  • Visible corrosion, cracking or damage to the pipe
  • Discharge not routed clear of the appliance during a pressure relief event

Before you order

  • Check the part number printed on your existing pipe matches 8716118186
  • Isolate the boiler's water and electrical supplies before removing any internal pipework
  • Have a Gas Safe registered engineer carry out the replacement

Not sure which part?

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