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Potterton Hinge Pin Combustion Chamber Door 5139854

Potterton

Potterton Hinge Pin Combustion Chamber Door 5139854

Hinge pin for the combustion chamber door on Potterton Commercial NXR4I gas boilers.

At a glance

  • Part type: hinge pin
Manufacturer part no.
5139854
Showing prices

£20.78

£17.32 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

A hinge pin for the combustion chamber door, manufactured by Potterton for Potterton Commercial gas boilers. It locates the combustion chamber door on its hinge and allows the door to pivot for access during service and inspection work. The part is identified by Potterton part number 5139854.

Signs this part needs replacing

  • The combustion chamber door is loose or drops on its hinge
  • The door no longer swings freely when opened or closed
  • Visible wear, scoring or corrosion on the existing hinge pin
  • The door fails to seat correctly against the combustion chamber face
  • The pin is missing or has worked loose from the hinge

Before you order

  • Confirm the boiler model is a Potterton Commercial NXR4I and note the section count
  • Check the existing hinge pin against the part number 5139854
  • Confirm how many hinge pins the door requires before ordering

Not sure which part?

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