Morco primary heat exchanger ICB401001

Genuine Morco primary heat exchanger for the GB24 and GB30 boiler ranges.

At a glance

Also known as 2500888
Fitting should be carried out by a Gas Safe registered engineer

Manufacturer part no.

ICB401001

Showing prices

£728.69

£607.24 ex. VAT · VAT at 20%

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 team Send a technical question

Same-day dispatch

Ordered by 4pm Mon–Fri, 10:30am Sat.

30-day returns

Unused, in original packaging.

What it is

A genuine Morco primary heat exchanger, part number ICB401001, sourced direct from the manufacturer. It transfers heat from the burner into the water circulating through the boiler.

Signs this part needs replacing

Reduced heat output or lukewarm radiators/hot water
Boiler locks out on an overheat or flow fault
Kettling or banging noises from the boiler
Visible leaks or scale build-up around the heat exchanger

Before you order

Confirm your exact GB24/GB30 model and serial range before ordering
Isolate the water and electrical supply before removing the old exchanger
Fitting should be carried out by a Gas Safe registered engineer

Can't find yours? Call 01302 279234

Make	Model / assembly	Reference	Years	Fitment
MORCO PRODUCTS GB24-LPG	—		—	—

Fitment listings are a guide, not a guarantee. Plant-room assemblies get modified on site more often than not. Send us the GC number off the data badge and a photo of the existing valve and we will confirm before anything is dispatched.

Not sure which part?

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

Send a technical question Call the technical team