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Worcester Bosch EPDM Flue Seal 87161128800

Worcester Bosch

Worcester Bosch EPDM Flue Seal 87161128800

Worcester Bosch EPDM flue seal for 125mm flue systems, supplied as part number 87161128800.

At a glance

  • Also known as 1021800
Manufacturer part no.
87161128800
Showing prices

£14.12

£11.77 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

This is a Worcester Bosch EPDM flue seal for flue systems of 125mm diameter, listed under part number 87161128800. It is a sealing component used on Buderus flue arrangements, with the grey/air designation shown against the part. The seal closes the joint between flue sections and the surrounding connection point, keeping the flue gas path contained.

Before you order

  • Confirm the flue diameter of the installation is 125mm, as stated in the part description.
  • Check the appliance documentation or existing seal for the part number 87161128800.
  • Confirm the grey/air variant matches the seal being replaced.
  • Inspect the flue joint for damage or distortion that could prevent the new seal seating correctly.

Not sure which part?

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