
Ideal
Ideal Diffuser 177963
Ideal diffuser, part 177963 (4035908), for Ideal Commercial Evojet 150, 210 and 210 2 Stage Oil appliances.
At a glance
- Part type: Diffuser
- Appliance family: Ideal Commercial Evojet
£204.32
£170.27 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
This is an Ideal diffuser, supplied under part number 177963 and also listed as 4035908. It is a combustion component used in Ideal Commercial Evojet appliances, where it sits in the air and gas path and shapes the flow of the mixture as it reaches the burner. The diffuser's job is to even out that flow so combustion stays stable and predictable across the full firing range.
Signs this part needs replacing
- Unstable combustion readings that cannot be corrected by normal setting up
- Flame lift, light-back or a flame pattern that changes across the burner
- Soot deposits or localised overheating around the burner area
- Visible distortion, cracking, erosion or heavy carbon build-up on the diffuser
- Increased combustion noise or a change in burner note after servicing
Before you order
- Confirm the appliance model and serial number against the compatibility list before ordering
- Cross-check the number on the existing component against 177963 and 4035908
- Inspect any gasket, seal or fastener that is disturbed during removal and replace it if it is not serviceable
Mechanical
| Part type | Diffuser |
|---|---|
| Appliance family | Ideal Commercial Evojet |
Compliance
| Manufacturer part number (MPN) | 177963 |
|---|---|
| Commodity code | 8416 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 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.
No technical questions yet for this part.
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