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Sime Hydrometer 6146110

Sime

Sime Hydrometer 6146110

Hydrometer pressure gauge for Sime gas boilers, part number 6146110.

At a glance

  • Also known as 2040554
Manufacturer part no.
6146110
Showing prices

£20.54

£17.12 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 Sime 6146110 is a hydrometer pressure gauge used in Sime gas boilers. It provides a visual indication of system pressure within the appliance. This part is listed under pressure gauge spares for the Sime boiler range.

Signs this part needs replacing

  • Pressure readings are inaccurate or inconsistent with the system's actual pressure.
  • The gauge needle fails to return to zero when the system is depressurised.
  • The needle sticks, jumps, or gives erratic readings.
  • Visible damage, cracks, or moisture inside the gauge face.
  • Leaks from the gauge body or connection point.

Before you order

  • Confirm your boiler model matches one of the fitment entries above.
  • Check the existing part number is 6146110.
  • Verify the fault is with the gauge itself before ordering.

Not sure which part?

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