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Worcester Bosch Gasket Pack 77161922180

Worcester Bosch

Worcester Bosch Gasket Pack 77161922180

Worcester Bosch gasket pack 77161922180 supplying O-ring, washer and gasket seals for 24i RSF and 28i RSF boiler joints.

At a glance

  • Part type: Gaskets, O-rings, seals and washers
  • Also known as 1011547
  • This part is fitted to a gas appliance; installation must be carried out by a Gas Safe registered engineer.
Manufacturer part no.
77161922180
GC number
E01-610
Showing prices

£19.33

£16.11 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 gasket pack, part number 77161922180, covers the O-ring, washer and gasket seals used at a number of joints inside Worcester Bosch heating appliances. These seals sit between pipework and surrounding components, including heat exchangers and pumps, and stop water escaping at the connection points. The pack is intended for the Worcester 24i RSF and 28i RSF appliance families.

Signs this part needs replacing

  • Weeping or dripping at pipework joints around the heat exchanger or pump
  • Water staining, corrosion or limescale trails running from a seal face
  • A seal that has hardened, flattened or cracked with age and no longer sits proud of its groove
  • System pressure loss with no visible leak elsewhere on the installation
  • Slight seepage at a joint after a component has been removed and refitted

Before you order

  • Check the GC number or the serial plate on the appliance and match it against the compatibility list before ordering.
  • Confirm the part number 77161922180 against the number on the existing component or the manufacturer's parts diagram.
  • 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.