Checking hours…Mon–Fri 7:30am–5pm · Sat 9am–12pm01302 279234Trade account
Worcester Bosch Nozzle 3.10 Drilling SW16 16LG 8738804034

Worcester Bosch

Worcester Bosch Nozzle 3.10 Drilling SW16 16LG 8738804034

Worcester Bosch nozzle, 3.10 drilling, SW16 hex, 16LG designation, part number 8738804034.

At a glance

  • Also known as 1031622
Manufacturer part no.
8738804034
Showing prices

£17.57

£14.64 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 Worcester Bosch 8738804034 is a nozzle with a 3.10 drilling, marked SW16, 16LG and supplied packed. It is a Worcester Bosch consumable item held in the manufacturer's parts range for use with their heating appliances. Nozzles of this type meter and shape the fuel or air path at the point of delivery, and the drilling size determines the flow rate through the orifice.

Before you order

  • Check the part number 8738804034 against the nozzle currently fitted before ordering.
  • Confirm the drilling size marked on the existing nozzle matches 3,10, as flow rate is set by the orifice.
  • Check that the hex size SW16 suits the tooling you have available for removal and fitting.
  • Confirm the 16LG designation matches the nozzle being replaced, as length affects how the nozzle seats.

Not sure which part?

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