
Ideal
Ideal Plait Seal 177971
Plait seal, Ideal part 177971 (4034919), for Ideal Commercial Evojet oil boilers including the 150, 210 and 270 models.
At a glance
- Part type: Plait
- Appliance family: Ideal Commercial Evojet
£177.62
£148.02 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 177971 is a plait seal listed by Ideal in its gaskets, o-rings, seals and washers range of spares. It is fitted inside the appliance to close off a joint and stop fluid or combustion products escaping at that point. The same item carries the associated number 4034919, and it is used across the Ideal Commercial Evojet oil-fired boiler family.
Signs this part needs replacing
- Visible weeping or staining around the joint the seal sits in
- A seal that has hardened, flattened or cracked with age and heat cycling
- Slight loss of pressure or water tracking down the appliance casing
- Traces of oil or combustion residue at the sealing face
- The seal breaking up or dropping out when the joint is disturbed during servicing
Before you order
- Confirm the appliance model and serial number against the compatibility list, as the Evojet range covers several output sizes and variants
- Check the associated number 4034919 on the old part or in the appliance documentation before ordering
- Inspect the joint faces while the appliance is open, as a replacement seal is often needed alongside other service items
- This is not a gas-carrying component, but any work inside an appliance should be carried out by a competent engineer
Mechanical
| Part type | Plait |
|---|
Compliance
| Manufacturer part number (MPN) | 177971 |
|---|---|
| Commodity code | 8484 90 00 00 |
| GPC classification | Household Boilers/Furnaces/Tank Water Heaters Replacement Parts/Accessories |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| IDEAL COMMERCIAL EVOJET 150 | — | — | — | |
| IDEAL COMMERCIAL EVOJET 210 | — | — | — | |
| IDEAL COMMERCIAL EVOJET 210 2 STAGE OI R | — | — | — | |
| IDEAL COMMERCIAL EVOJET 270 | — | — | — | |
| IDEAL COMMERCIAL EVOJET 270 MODUATE 0 TO 10V OI R | — | — | — | |
| IDEAL COMMERCIAL EVOJET 270 MODUATE READY R | — | — | — | |
| IDEAL COMMERCIAL EVOJET 350 | — | — | — | |
| IDEAL COMMERCIAL EVOJET 450 MODUATE RWF 3PH R | — | — | — | |
| IDEAL COMMERCIAL EVOJET 600 MODUATE RWF 3PH R | — | — | — | |
| IDEAL COMMERCIAL IDEAL COMMERCIAL PARTS | — | — | — |
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.
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