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Ideal Heat Exchanger Rear Section Complete 173374

Ideal

Ideal Heat Exchanger Rear Section Complete 173374

Complete rear section for the heat exchanger assembly on Ideal Commercial Harrier GTE appliances, part 173374.

At a glance

  • Part type: Heat exchangers
  • Appliance family: Ideal Commercial Harrier GTE
  • Also known as REAR-SECTION-COMPLETE-82198912, 1179409
  • This part is fitted to a gas appliance; installation must be carried out by a Gas Safe registered engineer.
Manufacturer part no.
173374
Showing prices

£1,929.16

£1,607.63 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 173374 is a complete rear section for the heat exchanger assembly fitted to Ideal Commercial Harrier GTE appliances. It forms the rear portion of the heat exchanger body, where flue gases pass through the casting before leaving the appliance. The section is supplied as a complete unit, ready to be fitted as part of a heat exchanger repair or rebuild on the Harrier GTE range.

Signs this part needs replacing

  • Visible corrosion, pitting or heavy scaling on the rear section casting
  • Water weeping or flue gas leakage at the heat exchanger joints
  • Repeated lockouts or ignition faults traced back to a damaged heat exchanger section
  • Overheating or poor heat transfer with no other cause identified
  • Cracks, distortion or erosion found during a routine service inspection

Before you order

  • Confirm the appliance model and serial number against the compatibility list below before ordering
  • Check the number on the existing rear section, which may be marked 82198912 or 1179409
  • Inspect the seals, gaskets and fixings on the heat exchanger assembly and renew any that are worn
  • This part is fitted to a gas appliance; installation must be carried out by a Gas Safe registered engineer.

Not sure which part?

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