Glow-worm
Glow-worm O-Ring Pack of 10 0020079482
Pack of 10 O-rings for Glow-worm Compact and Micracom boilers, part number 0020079482.
At a glance
- Also known as 1388936
£4.76
£3.97 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 O-Ring, part number 0020079482, is a rubber sealing component used on Glow-worm Compact and Micracom combi boilers. It provides a watertight seal at the joint where it is fitted, preventing weeping and air ingress into the water circuit. It is supplied as a pack of ten.
Signs this part needs replacing
- Visible water weeping or a drip trail at the joint
- The O-ring looks flattened, hardened or cracked
- Black perishing or surface cracking on the rubber
- Scale or corrosion deposits built up around the seal
- A joint that continues to seep after being re-tightened
Before you order
- Confirm your boiler model against the fit list above
- Check the part number against the manufacturer's parts list for your appliance
- Note the pack contains ten O-rings, so check how many joints you intend to reseal
Compliance
| Alternative numbers | 1388936 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| GLOWWORM COMPACT 24C | — | — | — | |
| GLOWWORM COMPACT 24C P | — | — | — | |
| GLOWWORM COMPACT 28C | — | — | — | |
| GLOWWORM COMPACT 28C P | — | — | — | |
| GLOWWORM MICRACOM 24C | 47-019-58 | 47-019-58 | — | — |
| GLOWWORM MICRACOM 28C | 47-019-59 | 47-019-59 | — | — |
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 documents held for this part. The technical team will source them from the manufacturer — usually the same working day.
No technical questions yet for this part.
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