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Potterton Assembly Rod 425mm 5139823

Potterton

Potterton Assembly Rod 425mm 5139823

Potterton assembly rod, 425 mm, part number 5139823, for Potterton Commercial NXR4I boiler sections.

Manufacturer part no.
5139823
Showing prices

£18.47

£15.39 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 ASSEMBLY ROD 425MM is a Potterton Commercial boiler component, identified by part number 5139823. It is used in the assembly of Potterton Commercial NXR4I boiler sections. The rod measures 425 mm in length and forms part of the section build on this commercial boiler range.

Signs this part needs replacing

  • Visible corrosion, pitting or thinning along the rod
  • Bending, distortion or a rod that no longer sits correctly during section assembly
  • Damaged or flattened threads preventing correct tightening
  • Cracking or deformation around the threaded ends
  • Rod found loose or unable to hold its position once the sections are drawn together

Before you order

  • Confirm the appliance is a Potterton Commercial NXR4I and note the section count
  • Check the existing rod length against the 425 mm specification before ordering
  • Verify the part number 5139823 against the markings or documentation for the boiler
  • Inspect the mating threads and section faces for damage before fitting a new rod

Not sure which part?

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