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Johnson & Starley Burner Assembly J304-0765005

Johnson & Starley

Johnson & Starley Burner Assembly J304-0765005

Burner assembly for the Johnson & Starley Hispec J32 warm air unit, suitable for natural gas and propane variants.

At a glance

  • Appliance family: Hispec J32
  • Also known as 1692962
Manufacturer part no.
J304-0765005
Showing prices

£564.64

£470.53 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 J304-0765005 is a burner assembly manufactured by Johnson & Starley for the Hispec J32 warm air unit. It delivers the gas/air mixture to the combustion chamber and forms the primary combustion component of the appliance. This is a serviceable assembly intended for fitment by a competent heating engineer.

Signs this part needs replacing

  • Weak, lazy or uneven flame across the burner head
  • Visible corrosion, cracking or distortion of the burner body
  • Soot deposits or discolouration indicating incomplete combustion
  • Persistent ignition faults or lockout traced to the burner
  • Flame lift-off, instability or a burner that will not hold a steady light

Before you order

  • Confirm the appliance model is a Johnson & Starley Hispec J32 and note whether the installation is natural gas or propane.
  • Check whether the unit is a standard or rear rising duct configuration.
  • Verify the existing burner part number against J304-0765005 before ordering.
  • Combustion components must be fitted and commissioned by a competent, qualified engineer.

Not sure which part?

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