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Ideal Heat Engine Gasket Kit 178128

Ideal

Ideal Heat Engine Gasket Kit 178128

Heat engine gasket kit from Ideal, part 178128 (9051212), for Ideal Commercial Imax XEL appliances including the 715kW, 1090kW and 1240kW models.

At a glance

  • Part type: Gaskets, O-rings, seals and washers
  • Also known as HEAT-ENGINE-GASKET-KIT-9051212
Manufacturer part no.
178128
Showing prices

£117.42

£97.85 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 178128 heat engine gasket kit contains the sealing gaskets used on the heat engine assembly of Ideal Commercial appliances. The gaskets sit at the joints within the heat engine, where they seal against flue gas and water escape and keep the assembly gas-tight under operating temperature and pressure. The kit is listed under the alternative number 9051212.

Signs this part needs replacing

  • Weeping or drips at the heat engine joints, with water tracking down the casing
  • Gaskets that have hardened, flattened or cracked with heat cycling
  • Water staining, scale or corrosion around the heat engine faces
  • Combustion readings drifting, or evidence of flue gas escaping at a joint
  • Gaskets disturbed or damaged during a strip-down of the heat engine

Before you order

  • Confirm the appliance model and GC number against the compatibility list before ordering
  • Cross-reference the alternative number 9051212 if the existing documentation quotes it
  • Compare the gaskets in the kit against the ones removed, as joint faces differ across the range

Not sure which part?

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