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Ideal Insulation Retention Spring 178003

Ideal

Ideal Insulation Retention Spring 178003

Insulation retention spring for Ideal Commercial Evojet 150 and 210 appliances, holding casing insulation panels in place. Ideal part 178003.

At a glance

  • Part type: Insulation retention spring
  • Appliance family: Ideal Commercial Evojet
Manufacturer part no.
178003
Showing prices

£670.72

£558.93 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 Ideal 178003 is an insulation retention spring used on Ideal Commercial Evojet appliances. It holds the casing insulation panels tight against the boiler shell so they stay seated and continue to perform their insulating function. The part is listed under Ideal number 178003 and is also referenced as 4034608.

Signs this part needs replacing

  • Insulation panel loose, sagging or dropping away from the casing
  • Spring missing, snapped or visibly distorted
  • Corrosion or heavy scale on the spring wire
  • Rattling or vibration coming from the casing area
  • Insulation panel not sitting flat after a service or strip-down

Before you order

  • Confirm the appliance model and serial number against the compatibility list below.
  • Cross-reference the alternative number 4034608 when checking older documentation or parts lists.
  • Inspect the insulation panel itself while the casing is open, as a loose panel is often the reason the spring is being replaced.

Not sure which part?

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