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Potterton Nipple G3/4 F-R3/4 M 5142396

Potterton

Potterton Nipple G3/4 F-R3/4 M 5142396

Potterton threaded nipple, G3/4 female to R3/4 male, part number 5142396, for Potterton Commercial Sirius boilers.

Manufacturer part no.
5142396
Showing prices

£38.40

£32.00 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 Potterton Nipple G3/4 Inch F-R3/4 M is a threaded pipe fitting with a female G3/4 connection at one end and a male R3/4 connection at the other, supplied under part number 5142396. It is a Potterton Commercial spare used within the Sirius range of commercial boilers. The nipple joins the two threaded connections, forming part of the internal pipework assembly on these appliances.

Signs this part needs replacing

  • Visible weeping or a persistent drip at either threaded joint
  • Corrosion or pitting on the nipple body or threads
  • Scale or debris build-up affecting the thread seal
  • The nipple has been disturbed during other work and will not reseal

Before you order

  • Confirm the appliance model against the fitment list above
  • Check the thread sizes and gender at both ends match the connection being replaced
  • Compare the part number 5142396 against the number marked on the existing component
  • Inspect the surrounding joints, as disturbed connections may also require attention

Not sure which part?

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

Potterton 5142396 Nipple G3/4 F-R3/4 M