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Worcester Bosch Capnut 28mm 87161480420

Worcester Bosch

Worcester Bosch Capnut 28mm 87161480420

28mm capnut, part 87161480420, for Worcester Bosch Greenstar Danesmoor HE oil boilers.

At a glance

  • Part type: capnut
  • Also known as 1019115
Manufacturer part no.
87161480420
Showing prices

£1.56

£1.30 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 87161480420 is a 28mm capnut listed in the manufacturer's screws, nuts, bolts and clips range for oil boiler spares. It is used on Greenstar Danesmoor HE oil boilers, where it secures and seals the screwed connection it is fitted to.

Signs this part needs replacing

  • Corrosion or rust on the nut body or threads
  • Rounded or damaged hex flats that a spanner will not grip cleanly
  • Cross-threaded or stripped threads that prevent correct tightening
  • Weeping or dampness at the joint the capnut secures
  • The nut is seized and cannot be removed without damaging it

Before you order

  • Confirm your boiler model against the fit list above
  • Check that the capnut being replaced is a 28mm item
  • Check whether any washers or seals at the same joint also need replacing

Not sure which part?

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