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Worcester Bosch Seal Flat EN1514-1 DN 25 PN10/40 8734955109

Worcester Bosch

Worcester Bosch Seal Flat EN1514-1 DN 25 PN10/40 8734955109

Worcester Bosch 8734955109 flat seal to EN 1514-1, sized DN 25 with a PN10/40 pressure rating.

At a glance

  • Also known as 1200500
Manufacturer part no.
8734955109
Showing prices

£5.93

£4.94 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 8734955109 is a flat seal manufactured to the EN 1514-1 standard, marked DN 25 with a PN10/40 pressure rating. It is a sealing consumable supplied within the Worcester Bosch spares range. The DN and PN markings define the nominal size and the pressure band the seal is dimensioned for.

Before you order

  • Confirm the existing seal is marked DN 25 and PN10/40.
  • Check the standard reference EN 1514-1 on the old seal or in the appliance documentation.
  • Verify the part number 8734955109 against the Worcester Bosch spares listing for the appliance.

Not sure which part?

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