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Heatline O-Ring 3.5mm x 1.5mm (Pack of 10) D003200883

Heatline

Heatline O-Ring 3.5mm x 1.5mm (Pack of 10) D003200883

Pack of 10 Heatline O-rings measuring 3.5mm x 1.5mm, classed as a gasket, O-ring, seal and washer for Heatline boilers.

At a glance

  • Part type: Gaskets, O-Rings, Seals & Washers
Manufacturer part no.
D003200883
Showing prices

£9.65

£8.04 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 Heatline O-ring 3.5mm x 1.5mm is a pack of 10 O-rings, classed in the Gaskets, O-Rings, Seals & Washers category. It is a sealing component used to prevent leaks at joints within Heatline boiler assemblies.

Before you order

  • Confirm your boiler model against the fitment list above, including the GC number where shown.
  • Check the existing O-ring's dimensions match 3.5mm x 1.5mm before ordering.
  • Make sure the sealing surface is clean and free of old material before fitting the new O-ring.

Not sure which part?

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