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Broag O-Ring 180 x 3.5 mm S103284

Broag

Broag O-Ring 180 x 3.5 mm S103284

Broag O-ring measuring 180 x 3.5 mm, supplied in a pack of five for GAS 320 ACE and GAS 620 ACE commercial boilers.

At a glance

  • Also known as 2201418
Manufacturer part no.
S103284
Showing prices

£38.30

£31.92 ex. VAT · VAT at 20%

Available to order · 3 working days
Available to order · 3 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

A Broag O-ring with an internal diameter of 180 mm and a cross-section of 3.5 mm, supplied in a pack of five. It is a sealing component used on Broag commercial boiler assemblies within the GAS 320 ACE and GAS 620 ACE ranges. The O-ring seats into a joint face or groove to prevent water or gas leakage under operating pressure.

Signs this part needs replacing

  • Visible water or gas weeping at the joint the O-ring seals
  • The O-ring has hardened, cracked or flattened across its cross-section
  • Persistent pressure loss traced to a sealed joint
  • The O-ring is stretched, cut or deformed on removal during servicing
  • Discolouration or swelling of the rubber indicating chemical or heat degradation

Before you order

  • Confirm the required O-ring diameter and cross-section against the appliance's parts list
  • Check the boiler model and variant against the fitment list above
  • Inspect the sealing groove or joint face for corrosion or damage before refitting
  • Confirm how many O-rings the job requires, as this part is supplied in a pack of five

Not sure which part?

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