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Worcester Bosch Seals HE 16 Tubes 87161129540

Worcester Bosch

Worcester Bosch Seals HE 16 Tubes 87161129540

Seals for the HE 16-tube heat exchanger, Worcester Bosch part 87161129540, for compatible Greenstar oil boiler models.

At a glance

  • Also known as 1021813
Manufacturer part no.
87161129540
Showing prices

£114.18

£95.15 ex. VAT · VAT at 20%

Available to order · 1 working day
Available to order · 1 working day
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

Worcester Bosch seals for the HE 16-tube heat exchanger, part number 87161129540. They seal the tube connections on the heat exchanger of compatible Greenstar oil boilers, preventing water loss at the joints. The seals are specific to the 16-tube heat exchanger assembly.

Signs this part needs replacing

  • Water weeping or dripping from the heat exchanger tube joints
  • Seals visibly hardened, cracked or flattened
  • Corrosion or limescale staining around the tube plate
  • Water marks or residue beneath the heat exchanger
  • System pressure loss requiring repeated top-ups

Before you order

  • Confirm your boiler model against the fit list above
  • Check that part number 87161129540 matches the entry on your appliance's parts list
  • Confirm how many seals your heat exchanger requires before ordering
  • If unsure, have a qualified heating engineer identify the correct part

Not sure which part?

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