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Ariston O-Ring 65103213

Ariston

Ariston O-Ring 65103213

O-ring for Ariston ACO 27 and ACO 32 MFFI and RFFI boilers, specified for appliances from July 2005.

At a glance

  • Appliance family: Ariston ACO 27 and ACO 32, MFFI and RFFI variants
  • Also known as 1571151
Manufacturer part no.
65103213
Showing prices

£2.65

£2.21 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

The Ariston 65103213 is an O-ring used in Ariston ACO series gas boilers. It forms a seal at the joint it is fitted to, preventing leakage at that connection. This O-ring is specified for appliances manufactured from July 2005 onwards.

Signs this part needs replacing

  • Water weeping or damp staining around the joint
  • The O-ring is cracked, split or perished
  • The rubber has hardened or flattened and no longer holds its sealing shape
  • Scale or debris build-up on the seal surface
  • A leak that returns after the joint has been tightened

Before you order

  • Confirm your boiler model and GC number against the fitment list
  • Check the appliance was manufactured from July 2005 onwards
  • Verify the part number 65103213 on the component being replaced
  • Inspect the joint and mating surfaces 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.