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Worcester Bosch Pipe Secondary to Primary 87186830420

Worcester Bosch

Worcester Bosch Pipe Secondary to Primary 87186830420

Secondary to primary pipe, part 87186830420, for Worcester Bosch Greenstar Camray System External oil boilers.

At a glance

  • Part type: secondary to primary pipe
  • Appliance family: Greenstar Camray System External
  • Also known as 1022693
Manufacturer part no.
87186830420
Showing prices

£81.18

£67.65 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 Worcester Bosch 87186830420 is a secondary to primary pipe used in the Greenstar Camray System External range of oil-fired boilers. It forms part of the boiler's internal pipework, linking the secondary and primary circuits. It is a Worcester Bosch component intended for use with the Camray System External appliances listed below.

Signs this part needs replacing

  • Visible corrosion, pitting or thinning on the pipe surface
  • Weeping or dripping at the pipe connections
  • Water staining or damp patches around the pipework
  • Loss of system pressure with no other obvious cause
  • Scale or debris build-up restricting flow through the pipe

Before you order

  • Confirm your boiler matches one of the Greenstar Camray System External variants listed above.
  • Check the part number 87186830420 against the manufacturer's parts list for your appliance.
  • Note the full model number from the boiler data badge if you are unsure which variant you have.

Not sure which part?

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