Checking hours…Mon–Fri 7:30am–5pm · Sat 9am–12pm01302 279234Trade account
Riello RDB burner collar RBS112

Riello

Riello RDB burner collar RBS112

Genuine Riello burner collar for RDB-series oil burners, part number 3008643 (RBS112).

At a glance

  • Part type: collar
  • Also known as 3200327
  • Have a Gas Safe/OFTEC-registered engineer carry out the replacement
Manufacturer part no.
RBS112
Showing prices

£76.32

£63.60 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 3008643 collar is a genuine Riello burner spares component (MPN RBS112), a collar-type part fitted as part of the head assembly on Riello RDB-series oil burners.

Signs this part needs replacing

  • Blast tube or nozzle assembly sitting loose or misaligned in the burner head
  • Visible cracking, corrosion or wear on the collar
  • Poor flame shape or sooting linked to burner head misalignment

Before you order

  • Match the printed part number against your existing collar before fitting
  • Isolate the oil supply and allow the burner to cool before working on it
  • Have a Gas Safe/OFTEC-registered engineer carry out the replacement

Not sure which part?

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