Glow-worm
Glow-worm O-Ring 0020038089
Pack of 10 Glow-worm O-rings, part number 0020038089, for Ultracom gas boiler applications.
At a glance
- Appliance family: Ultracom
- Also known as 1338073
£9.53
£7.94 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
A pack of 10 O-rings supplied by Glow-worm under part number 0020038089. These seals are used on Glow-worm Ultracom gas boilers, where they form the watertight joint between mating components in the hydraulic circuit. They are a service item, replaced when a seal is disturbed or has perished.
Signs this part needs replacing
- Visible weeping or dripping from a joint sealed by the O-ring
- Water staining, crusting or corrosion around the joint face
- The O-ring is hardened, flattened, cracked or perished when inspected
- The seal has been disturbed during servicing and will not reseat reliably
- Repeated pressure loss traced to a joint rather than the boiler itself
Before you order
- Confirm your appliance model against the fit list above before ordering
- Identify which joint or component the O-ring is required for, as more than one may be used on the appliance
- Check how many O-rings the job needs, as the pack contains 10
- Inspect the mating surfaces for damage or debris before fitting a new seal
Compliance
| Barcode / EAN | 4024074518885 |
|---|---|
| Alternative numbers | 1338073 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| GLOWWORM GLOWWORM ULTRACOM 18SXi | — | — | — | |
| GLOWWORM GLOWWORM ULTRACOM 24CX | — | — | — | |
| GLOWWORM GLOWWORM ULTRACOM 24CXi | — | — | — | |
| GLOWWORM GLOWWORM ULTRACOM 30CX | — | — | — | |
| GLOWWORM GLOWWORM ULTRACOM 30CXi | — | — | — | |
| GLOWWORM GLOWWORM ULTRACOM 30SXi | — | — | — | |
| GLOWWORM GLOWWORM ULTRACOM 38CXi | — | — | — | |
| GLOWWORM ULTRACOM 18SXi | 41-019-07 | 41-019-07 | — | — |
| GLOWWORM ULTRACOM 24CX | 47-019-06 | 47-019-06 | — | — |
| GLOWWORM ULTRACOM 24CXi | 47-019-01 | 47-019-01 | — | — |
Showing 10 of 14 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.
GLOWWORM appliance manual — ULTRACOM 18SXi (GC 41-019-07)
manualmanualGLOWWORM appliance manual — ULTRACOM 24CX (GC 47-019-06)
manualmanualGLOWWORM appliance manual — ULTRACOM 24CXi (GC 47-019-01)
manualmanualGLOWWORM appliance manual — ULTRACOM 30CX (GC 47-019-07)
manualmanualGLOWWORM appliance manual — ULTRACOM 30CXi (GC 47-019-02)
manualmanualGLOWWORM appliance manual — ULTRACOM 30SXi (GC 41-019-08)
manualmanualGLOWWORM appliance manual — ULTRACOM 38CXi (GC 47-019-03)
manualNo technical questions yet for this part.
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