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Gledhill O-Ring 126 x 6mm GT250

Gledhill

Gledhill O-Ring 126 x 6mm GT250

O-ring seal measuring 126 x 6mm, manufactured by Gledhill for the Gulfstream 2000 water heater.

At a glance

  • Also known as 2000086
Manufacturer part no.
GT250
Showing prices

£7.86

£6.55 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 Gledhill GT250 is an O-ring with dimensions of 126 x 6mm. It is used in the Gledhill Gulfstream 2000 water heater to provide a watertight seal at the joint where it is fitted. As a sealing component, it prevents leaks from the connection it sits in.

Signs this part needs replacing

  • Water weeping or dripping from the joint where the O-ring is fitted
  • Visible cracks, splits or flattening on the O-ring
  • The O-ring has hardened or become brittle with age
  • Scale or debris build-up on the sealing surface
  • Repeated leaks after tightening the connection

Before you order

  • Confirm your appliance is a Gledhill Gulfstream 2000
  • Check the existing O-ring dimensions match 126 x 6mm
  • Verify the part number GT250 against your appliance's parts list

Not sure which part?

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