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Ideal Pump Head Kit Isar Esprit 177147

Ideal

Ideal Pump Head Kit Isar Esprit 177147

At a glance

  • Part type: Pump head kit
  • Also known as 1782358
Manufacturer part no.
177147
GC number
H28-077
Showing prices

£218.18

£181.82 ex. VAT · VAT at 20%

In stock
Order within 32m for same-day dispatch
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 Ideal 177147 pump head kit is a replacement circulating pump head for Ideal Isar and Esprit boilers. The pump head drives water around the primary heating circuit, so it sits at the centre of the boiler's circulation and hot water performance. This version is intended for appliances built before boiler code Xf, so the serial number must be checked before ordering.

Signs this part needs replacing

  • Radiators stay cold or heat unevenly while the boiler is running
  • The pump becomes noisy, humming, grinding or vibrating in use
  • The boiler overheats, kettles or locks out shortly after firing
  • Poor or absent circulation on heating and hot water
  • The pump head seizes, leaks from the housing or fails to run at all

Before you order

  • Check the boiler serial number and code on the data badge; this head fits only appliances built prior to code Xf
  • Confirm the GC number against the appliance to be certain of the match
  • Cross-check the pump head already fitted against 173963 or 170990 before ordering
  • Have the work carried out by a competent engineer, as the pump head sits inside the boiler casing

Not sure which part?

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