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Schwank Seal For Burner Box 12645503

Schwank Heater

Schwank Seal For Burner Box 12645503

Schwank 12645503 seal for the burner box, a service part for Schwank heater appliances.

At a glance

  • Part type: seal for burner box
  • Also known as 3540070
Manufacturer part no.
12645503
Showing prices

£17.02

£14.18 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 Schwank 12645503 is a seal for the burner box, supplied by Schwank Heater. It is a service component that sits at the burner box joint, sealing the combustion chamber against leakage around the burner assembly. The seal is consumed or degraded during servicing and is replaced as part of burner box work on Schwank appliances.

Before you order

  • Confirm the part number 12645503 matches the seal called for on your Schwank appliance.
  • Check the burner box joint on your unit so the correct seal position is identified before stripping the burner assembly.
  • Have the appliance model and serial details to hand when checking the seal against your unit.

Not sure which part?

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