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Worcester Bosch Pipe Central Heating Flow 87161113970

Worcester Bosch

Worcester Bosch Pipe Central Heating Flow 87161113970

Central heating flow pipe for Worcester Bosch Greenstar Heatslave boilers, part number 87161113970.

At a glance

  • Also known as 1021611
Manufacturer part no.
87161113970
Showing prices

£18.94

£15.78 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 - CENTRAL HEATING FLOW is a Worcester Bosch pipe assembly supplied as part number 87161113970. It forms part of the central heating flow circuit on Greenstar Heatslave appliances, carrying heated water away from the boiler towards the system. It is a direct-fit component for the models listed below.

Signs this part needs replacing

  • Visible corrosion, pitting or surface deterioration on the pipe
  • Weeping or dripping at the pipe connections or joints
  • Water staining or residue around the pipe run inside the casing
  • Loss of system pressure that traces back to the flow pipework
  • Restricted flow or kettling linked to scaled or blocked pipework

Before you order

  • Confirm the boiler model against the fit list above
  • Check the part number 87161113970 matches the component being replaced
  • Inspect the associated joints and seals for wear before fitting
  • Verify the fault lies with the flow pipe rather than another part of the circuit

Not sure which part?

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