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Sime Connecting Pipe Expansion Vessel 6227652

Sime

Sime Connecting Pipe Expansion Vessel 6227652

Sime 6227652 connecting pipe linking the expansion vessel to the appliance pipework.

At a glance

  • Part type: connecting pipe, expansion vessel
  • Also known as 2042424
Manufacturer part no.
6227652
Showing prices

£30.90

£25.75 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 Sime 6227652 is a connecting pipe for the expansion vessel, listed under pipe assemblies for Sime gas boilers. It carries the connection between the expansion vessel and the boiler's hydraulic circuit, allowing the vessel to absorb expansion as system pressure rises. It is used across several Sime Format and Dewy Zip models.

Signs this part needs replacing

  • Visible weeping or water tracking at the pipe joints or unions
  • Corrosion, pitting or surface degradation on the pipe
  • Scale or debris restricting flow through the pipe bore
  • Repeated system pressure loss requiring frequent recharging
  • Movement, distortion or a loose fit at the expansion vessel connection

Before you order

  • Confirm the appliance model and serial details against the manufacturer's parts list
  • Check the part number 6227652 matches the component currently fitted
  • Inspect the expansion vessel and adjacent connections, as the fault may lie with the vessel rather than the pipe
  • Verify the pipe is the correct item for your appliance variant before removal of the existing part

Not sure which part?

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