Glow-worm
Glow-worm Union Nut 4mm
Glow-worm 4mm union nut, a bolt, nut and screw fixing part for Fuelsaver boilers. Check the GC number before ordering.
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Unused, in original packaging.
What it is
The Glow-worm Union Nut 4MM is a union nut, classed in the Bolts, Nuts & Screws category. It is manufactured by Glow-worm and is listed for use with Glow-worm Fuelsaver boilers.
Before you order
- Check the GC number on the data badge of your appliance against the fitment list above (GC numbers listed for these models include 41-315-79, 41-315-80, 41-315-81, 41-315-83, 41-315-84, 41-315-85 and 41-315-87).
No specification data held for this part.
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| GLOWWORM FUELSAVER 25-30B | 41-315-79 | 41-315-79 | — | — |
| GLOWWORM FUELSAVER 25-30CF | 41-315-80 | 41-315-80 | — | — |
| GLOWWORM FUELSAVER 30-40B | 41-315-81 | 41-315-81 | — | — |
| GLOWWORM FUELSAVER 30-40CF | 41-315-80 | 41-315-80 | — | — |
| GLOWWORM FUELSAVER 40-50B | 41-315-83 | 41-315-83 | — | — |
| GLOWWORM FUELSAVER 40-50CF | 41-315-84 | 41-315-84 | — | — |
| GLOWWORM FUELSAVER 55-60B | 41-315-85 | 41-315-85 | — | — |
| GLOWWORM FUELSAVER 60-70B | 41-315-87 | 41-315-87 | — | — |
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.
Not sure which part?
Tell the parts assistant what it's going into — the appliance make and model, or the GC number off the data badge — and it will check this part is on the fit list.