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Riello Coupling Pressure 3 3003440

Riello

Riello Coupling Pressure 3 3003440

Coupling, pressure 3, for Riello oil burners — part number 3003440.

At a glance

  • Also known as 3202682
Manufacturer part no.
3003440
Showing prices

£13.03

£10.86 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 3003440 is a pressure 3 coupling used in Riello oil burner assemblies. It forms part of the drive arrangement between the burner motor and the oil pump, transmitting rotation so the pump can deliver oil at the correct pressure. It is listed under Riello oil boiler spares.

Signs this part needs replacing

  • Burner fails to fire or cuts out intermittently
  • Oil pump not turning, or the drive slipping under load
  • Unusual noise or vibration from the pump drive area
  • Visible wear, cracking or deformation of the coupling
  • Unstable or low oil pressure at the burner

Before you order

  • Confirm your burner model and code against the fitment list above
  • Check the existing coupling for the part number 3003440 or equivalent markings
  • Verify the coupling type and size match before fitting

Not sure which part?

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