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Riello R40 G3B Oil Burner 3743751

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Riello R40 G3B Oil Burner 3743751

Riello R40 G3B oil burner, part 3743751, type 437T50, intended for oil-fired boiler applications.

Manufacturer part no.
HRP9506
Showing prices

£975.54

£812.95 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 Riello R40 G3B is an oil burner, identified by Riello part number 3743751 and the type designation 437T50. It forms the combustion assembly on an oil-fired boiler, drawing in fuel and combustion air to produce the flame that heats the appliance. It is supplied as a burner unit for installation where a Riello R40 G3B burner is specified.

Before you order

  • Check the data plate on the existing burner and confirm the model reads R40 G3B.
  • Confirm the Riello part number 3743751 and type code 437T50 match your records.
  • Verify that the burner is being fitted to an oil-fired boiler application.
  • Installation and commissioning should be carried out by a competent heating engineer.

Not sure which part?

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