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Worcester Bosch Nipple 1/4" Conical X 1/4" Conical 87161405540

Worcester Bosch

Worcester Bosch Nipple 1/4" Conical X 1/4" Conical 87161405540

Conical nipple 1/4" x 1/4" for Worcester Bosch Greenstar oil boilers.

At a glance

  • Also known as 1017421
Manufacturer part no.
87161405540
Showing prices

£29.16

£24.30 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 Nipple 1/4" Conical X 1/4" Conical is a small threaded connector used within the pipework and hydraulic assemblies of Worcester Bosch oil-fired appliances. It provides a 1/4" conical joint at each end. It is listed against the Worcester Bosch Greenstar oil boiler family.

Signs this part needs replacing

  • Visible weeping or damp staining at either conical joint
  • Traces of oil around the nipple threads or seating faces
  • Corrosion or pitting on the nipple body
  • Damage to the conical seating faces preventing a clean seal
  • The nipple has been disturbed during other work and no longer seals correctly

Before you order

  • Confirm both connections on your appliance are 1/4" conical
  • Check the part number 87161405540 against the appliance's parts list
  • Verify the appliance model against the fit list above before ordering

Not sure which part?

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