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Radiant Cylinder Expansion Vessel TCON OLD 26039LA

Radiant

Radiant Cylinder Expansion Vessel TCON OLD 26039LA

Cylinder expansion vessel from Radiant, part number 26039LA, supplied under the product designation TCON OLD.

At a glance

  • Also known as 2802292
Manufacturer part no.
26039LA
Showing prices

£13.78

£11.48 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

The RADI 26039LA is a cylinder expansion vessel from Radiant, supplied under the product name RADI 26039LA CYLINDEREXPANSION VESSEL TCON OLD. It provides a dedicated expansion volume within a cylinder installation, accommodating the change in water volume as the system heats. The part number is 26039LA.

Before you order

  • Check the part number 26039LA against the existing vessel or the cylinder manufacturer's documentation.
  • Confirm the TCON OLD designation matches the vessel in the installation, as the product name identifies this variant specifically.
  • Verify the vessel type is correct for the cylinder installation before ordering.

Not sure which part?

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