
Glow-worm
Glow-worm Case Side Seal S212231
Case side seal for Glow-worm Micron and Ultimate gas boilers, part number S212231.
At a glance
- Part type: case side seal
- Also known as 1334672
£12.08
£10.07 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 Glow-worm S212231 is a case side seal for Glow-worm Micron and Ultimate gas boilers. It fits at the casing side joint, sealing the panel against the boiler body. It is a serviceable casing component rather than a combustion-critical gasket.
Signs this part needs replacing
- Visible cracking, splitting or perishing of the seal
- Seal hardened or flattened so it no longer sits proud at the casing joint
- Seal detached or displaced from the casing side panel
- Heat damage, discolouration or staining around the casing joint
- Draughts or evidence of leakage at the casing side
Before you order
- Confirm your boiler model against the fit list above
- Check the GC number on the appliance data badge matches the model listed
- Inspect the existing seal to confirm which side of the casing is affected
- Check whether other casing seals on the appliance also need attention
Compliance
| GC number | 278-170 |
|---|---|
| Barcode / EAN | 5037985041075 |
| Alternative numbers | 1334672 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| GLOWWORM MICRON 100FF | 41-047-22 | 41-047-22 | — | — |
| GLOWWORM MICRON 120FF | 41-047-23 | 41-047-23 | — | — |
| GLOWWORM ULTIMATE 100FF | 41-319-61 | 41-319-61 | — | — |
| GLOWWORM ULTIMATE 120FF | 41-319-75 | 41-319-75 | — | — |
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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