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Broag O-Ring 720400601

Broag

Broag O-Ring 720400601

Broag O-ring 720400601, 49.21 x 3.53 mm, supplied as a pack of 4 for Broag commercial boilers.

At a glance

  • Also known as 2203922
Manufacturer part no.
720400601
Showing prices

£21.89

£18.24 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

An O-ring supplied by Broag under part number 720400601. It measures 49.21 x 3.53 mm and is used to seal a joint on Broag commercial boiler assemblies. The ring is supplied as a pack of four.

Signs this part needs replacing

  • Weeping or a visible water trail at the joint the ring seals
  • The ring is cracked, split or perished
  • The ring has flattened or hardened and no longer sits proud of its groove
  • Scale or corrosion deposits on the ring or in the groove
  • A leak that returns shortly after the joint is re-tightened

Before you order

  • Confirm the existing ring measures 49.21 x 3.53 mm, as O-rings of a similar bore are not interchangeable
  • Check your boiler model against the manufacturer's parts list to confirm this part number applies
  • Check how many rings the joint requires, as the pack contains four
  • Inspect the groove and mating face for damage before fitting

Not sure which part?

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