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Sime Combustion Chamber Front Insulation 6139710

Sime

Sime Combustion Chamber Front Insulation 6139710

Sime combustion chamber front insulation, part 6139710, for use in listed Friendly and Super gas boiler models.

At a glance

  • Also known as 2042320
Manufacturer part no.
6139710
Showing prices

£10.62

£8.85 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 Sime front insulation for the combustion chamber, part number 6139710, is a boiler spare for the combustion chamber front. It provides thermal insulation at the combustion chamber front on listed Sime gas boiler models. The part is manufactured by Sime as a combustion chamber front insulation.

Signs this part needs replacing

  • Visible cracking, crumbling or disintegration of the insulation material
  • Discolouration, scorching or heat damage at the combustion chamber front
  • Sections of insulation missing or breaking away from the chamber front
  • Loose insulation material or debris inside the combustion chamber
  • Damage to adjacent components consistent with heat exposure

Before you order

  • Check the appliance model against the Fits list
  • Confirm the existing part number is 6139710 or that the insulation is the combustion chamber front item
  • Inspect the combustion chamber for any other damaged insulation or seals that may also need attention
  • Ensure the boiler is isolated and safe to work on before removal

Not sure which part?

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