Ideal
Ideal Gasket Kit Complete M Series 170940
Ideal Complete Boiler M Series Gasket Kit 170940, a set of O-rings, gaskets and washers for sealing joints on Ideal Classic, Elise, Icos, Esprit 2, Evo, Isar and Istor boilers.
At a glance
- Part type: Gaskets, O-rings, seals and washers
- Also known as 1177966, N7633
£126.11
£105.09 ex. VAT · VAT at 20%
Same-day dispatch
Ordered by 4pm Mon–Fri, 10:30am Sat.
30-day returns
Unused, in original packaging.
What it is
The Ideal Complete Boiler M Series Gasket Kit is a service pack of O-rings, gaskets and washers used across several sealing points on Ideal domestic boilers. The individual components seal the joints where parts meet pipework, including heat exchanger and gas valve connections, so that gas and water cannot escape. It is supplied by Ideal for the M Series and related appliance families.
Signs this part needs replacing
- Water weeping or staining around heat exchanger or pipework joints
- A smell of gas at a joint, or a joint that fails a tightness test
- Seals that look flattened, cracked, hardened or swollen when the joint is opened
- Recurring pressure loss that traces back to a sealed connection
- A joint that has been disturbed during servicing and will not seal again on reassembly
Before you order
- Check the GC number on the appliance data badge against the compatibility list to confirm the kit suits your model
- Cross-check the alternative numbers 1177966 and N7633 if you are working from an older parts list
- Confirm whether the joint you are resealing needs the full kit or a single gasket, O-ring or washer
Mechanical
| Part type | Gaskets, O-rings, seals and washers |
|---|
Compliance
| Manufacturer part number (MPN) | 170940 |
|---|---|
| GC number | E67-529 |
| Barcode / EAN | 5022141709401 |
| Commodity code | 8484 90 00 00 |
| GPC classification | Plumbing/Heating Ventilation/Air Conditioning Variety Packs |
| Alternative numbers | 1177966, N7633 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| IDEAL CLASSIC M 3050 | 41-391-50 | 41-391-50 | — | — |
| IDEAL CLASSIC M 5080 | 41-391-51 | 41-391-51 | — | — |
| IDEAL ELISE HE15 | 41-399-97 | 41-399-97 | — | — |
| IDEAL ELISE HE24 | 41-399-98 | 41-399-98 | — | — |
| IDEAL ESPRIT 2 - 24 | 47-348-71 | 47-348-71 | — | — |
| IDEAL ESPRIT 2 - 30 | 47-348-72 | 47-348-72 | — | — |
| IDEAL ESPRIT 2 - 35 | 47-348-73 | 47-348-73 | — | — |
| IDEAL EVO HE C22/24 | 47-348-32 | 47-348-32 | — | — |
| IDEAL EVO HE C22/30 | 47-348-33 | 47-348-33 | — | — |
| IDEAL EVO HE C22/35 | 47-348-34 | 47-348-34 | — | — |
Showing 10 of 35 compatible appliances.
Documents & drawings
Everything we hold for this part. Where a document exists but we don't hold it, the technical team will source it from the manufacturer — usually the same working day.
IDEAL appliance manual — CLASSIC M 3050 (GC 41-391-50), CLASSIC M 5080 (GC 41-391-51)
manualmanualIDEAL appliance manual — ELISE HE15 (GC 41-399-97), ELISE HE24 (GC 41-399-98)
manualmanualIDEAL appliance manual — ESPRIT 2 - 24 (GC 47-348-71), ESPRIT 2 - 30 (GC 47-348-72), ESPRIT 2 - 35 (GC 47-348-73)
manualmanualIDEAL appliance manual — EVO HE C22/24 (GC 47-348-32), EVO HE C22/30 (GC 47-348-33), EVO HE C22/35 (GC 47-348-34)
manualmanualIDEAL appliance manual — EVO HE H12 (GC 41-397-96), EVO HE H16 (GC 41-397-86), EVO HE H19 (GC 41-397-93), EVO HE H22 (GC 41-397-94)
manualmanualIDEAL appliance manual — ICOS HE12 (GC 41-397-95), ICOS HE15 (GC 41-397-83), ICOS HE18 (GC 41-397-84), ICOS HE24 (GC 41-397-85)
manualmanualIDEAL appliance manual — ICOS M3080 (GC 41-391-49)
manualmanualIDEAL appliance manual — ICOS SYSTEM HE15 (GC 41-421-99)
manualmanualIDEAL appliance manual — ICOS SYSTEM HE24 (GC 41-397-82)
manualmanualIDEAL appliance manual — ICOS SYSTEM M3080 (GC 41-391-52)
manualmanualIDEAL appliance manual — ISAR + PROGRAMMER HE24 (GC 47-348-43), ISAR + PROGRAMMER HE30 (GC 47-348-44), ISAR + PROGRAMMER HE35 (GC 47-348-45)
manualmanualIDEAL appliance manual — ISAR HE24 (GC 47-348-31), ISAR HE30 (GC 47-348-30), ISAR HE35 (GC 47-348-29)
manualmanualIDEAL appliance manual — ISAR M30100 (GC 47-348-15)
manualmanualIDEAL appliance manual — ISTOR HE260 (GC 41-394-13), ISTOR HE325 (GC 41-394-14)
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