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Ideal Spring 178018

Ideal

Ideal Spring 178018

Ideal spring, part 178018 (manufacturer code 4034608), a service spare for Ideal Commercial Evojet boiler models.

At a glance

  • Part type: Spring
  • Also known as 4034608, INSULATION-RETENTION-SPRING-4034608, SPRING-4034608
Manufacturer part no.
178018
Showing prices

£48.59

£40.49 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 spring, part number 178018, is a service spare from the clips, pins and springs group of components used across the Ideal Commercial Evojet range. It is listed by the manufacturer under code 4034608 and is fitted where a light, controlled return force is needed within the appliance assembly.

The spring holds tension on the component it is seated against, keeping that part in its correct position through the operating cycle. Over time, heat cycling and vibration take their toll on small springs, and a tired or broken one can affect how the surrounding assembly behaves.

Signs this part needs replacing

  • The part the spring tensions no longer returns cleanly to its rest position
  • Visible corrosion, pitting or surface rust across the coils
  • The spring has stretched, compressed or otherwise lost its original tension
  • Cracking or breakage at the coil ends or hooks
  • Rattling or excess movement in the assembly where the spring should hold firm

Before you order

  • Confirm your appliance model and serial number against the compatibility list before ordering.
  • Check the spring already fitted against manufacturer code 4034608 to be sure it matches.
  • Inspect any seals, gaskets or retaining clips disturbed during access and renew them if they show wear.

Not sure which part?

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