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Worcester Bosch O-Ring 2.62mm x 9.93mm 87161063570

Worcester Bosch

Worcester Bosch O-Ring 2.62mm x 9.93mm 87161063570

Worcester Bosch O-ring, 2.62mm x 9.93mm, part 87161063570, for Junior RSF 24i and 28i gas appliances. Sold singly.

At a glance

  • Part type: Gaskets, seals and O-rings
  • Also known as 1014885
  • This part is fitted to a gas appliance; installation must be carried out by a Gas Safe registered engineer.
Manufacturer part no.
87161063570
GC number
798-487
Showing prices

£1.27

£1.06 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

The Worcester Bosch 87161063570 is a small O-ring seal measuring 2.62mm x 9.93mm. It is a moulded elastomer ring that sits in a machined groove or recess and compresses between two mating faces to close off a joint against water or gas escape. This item belongs to the Worcester Bosch Junior RSF family of appliances and is supplied as a single piece.

Signs this part needs replacing

  • A weep or drip at the joint the ring seals, with water tracking down nearby components
  • Damp staining, crusting or limescale trails around the sealing face
  • The ring feels hard, flattened or brittle instead of pliable, or shows cracks, nicks or a flattened cross-section
  • The ring has stretched and no longer sits snugly in its groove
  • A joint that has been disturbed during servicing and will not seal again on reassembly

Before you order

  • Check the GC number and model plate on the appliance against the compatibility list, as several Junior RSF variants use different part numbers
  • Confirm the previous number on the old component or paperwork matches 8-716-105-778-0 or 87161057780 before ordering
  • Inspect the surrounding joint for other worn seals, as more than one ring or gasket may need replacing at the same time
  • This part is fitted to a gas appliance; installation must be carried out by a Gas Safe registered engineer.

Not sure which part?

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