Checking hours…Mon–Fri 7:30am–5pm · Sat 9am–12pm01302 279234Trade account
Worcester Bosch Gasket 87161057660

Worcester Bosch

Worcester Bosch Gasket 87161057660

Worcester Bosch gasket (part 87161057660) for Junior RSF boilers; alternative number 1014721.

At a glance

  • Part type: Gaskets, O-rings, seals & washers
  • Also known as 1014721
  • This part is fitted to a gas appliance; installation must be carried out by a Gas Safe registered engineer.
Manufacturer part no.
87161057660
GC number
H05-229
Showing prices

£5.95

£4.96 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

This is a Worcester Bosch gasket, part number 87161057660, designed for use in the Junior RSF range of gas boilers. It forms a seal between mating surfaces to prevent leaks of water or flue gases. The part is also identified by the alternative number 1014721. As a sealing component, it is essential for maintaining the boiler's efficiency and safety. The gasket is manufactured to Worcester Bosch's original specifications for a precise fit and reliable sealing performance. It is suitable for both LPG and natural gas versions of the Junior RSF.

Signs this part needs replacing

  • Water or flue gas leaks around the joint
  • Visible hardening, cracking or deterioration of the gasket material
  • Loss of pressure or performance in the boiler
  • Discolouration or flattening of the seal
  • Persistent drips or weeping from the sealed connection
  • Rust or corrosion around the gasket area

Before you order

  • Check your appliance's GC number against the list above to confirm compatibility.
  • Confirm the alternative part number 1014721 matches your requirement.
  • Inspect the joint for other worn seals that may need replacing at the same time.
  • Check the serial number of your boiler to confirm the exact model variant.
  • 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.