Checking hours…Mon–Fri 7:30am–5pm · Sat 9am–12pm01302 279234Trade account
Ideal Tubing Nut For 6mm Pipe 003399

Ideal

Ideal Tubing Nut For 6mm Pipe 003399

Ideal tubing nut for 6mm pressure sensing pipe, used on Ideal Commercial Concord Super Series 3 boilers.

Manufacturer part no.
003399
Showing prices

£5.15

£4.29 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 Ideal Tubing Nut for 6mm pipe is a fixing component used to secure and seal 6mm pressure sensing pipework on Ideal Commercial appliances. It forms part of the pressure sensing pipe connection, retaining the pipe at the fitting so the sensing line remains pressure-tight. This part is supplied by Ideal for use on Ideal Commercial Concord Super Series 3 boilers.

Signs this part needs replacing

  • Visible weeping or dampness at the pressure sensing pipe connection
  • The nut is seized, corroded or will not tighten down onto the fitting
  • Cross-threaded or stripped threads on the nut preventing a secure joint
  • The pipe is loose or can be moved at the connection despite the nut being tightened
  • Damage to the nut flats from repeated tightening or removal

Before you order

  • Confirm the pipe to be connected is 6mm outside diameter
  • Check the appliance model against the fit list for the Concord Super Series 3
  • Inspect the mating fitting and olive for damage before refitting
  • Check the thread form on the existing connection to confirm the nut will seat correctly

Not sure which part?

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