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Hamworthy 531201001 2.1/2" Flat Gasket GF 748-400-021

Hamworthy

Hamworthy 531201001 2.1/2" Flat Gasket GF 748-400-021

Hamworthy flat gasket, 2.1/2", part 531201001, reference GF 748-400-021, for sealing in gas boiler assemblies.

At a glance

  • Also known as 2061276
Manufacturer part no.
531201001
Showing prices

£12.14

£10.12 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 Hamworthy 531201001 is a flat gasket with a stated size of 2.1/2". It is listed under the manufacturer reference GF 748-400-021 and forms part of the Hamworthy gas boiler spares range. The gasket provides a sealing face between mating components within the appliance assembly.

Before you order

  • Confirm the part number 531201001 or the reference GF 748-400-021 against the appliance documentation before ordering.
  • Check the stated 2.1/2" size matches the sealing face being worked on.
  • Inspect the mating faces for corrosion, pitting or old gasket residue before fitting, as these will affect the seal.
  • Confirm the correct tightening sequence and torque for the joint from the appliance instructions.

Not sure which part?

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