Vokera
Vokera Fulcrum Arm Locking Nut Special 6859
Locking nut for the fulcrum arm on Vokera Excell 80E, 80SP and 96E boilers, listed under Vokera part number 6859.
At a glance
- Part type: fulcrum arm locking nut (special)
- Also known as 1530311
£4.02
£3.35 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 Vokera 6859 is a fulcrum arm locking nut, supplied as a special-pattern fixing for the fulcrum arm assembly. It is a Vokera component used across the Excell range of gas boilers. Its function is to lock the fulcrum arm at its set position once adjustment is complete.
Signs this part needs replacing
- The fulcrum arm will not hold its set position and slips out of adjustment
- The nut spins freely or will not tighten onto the arm
- Threads are stripped, corroded or otherwise damaged
- The arm cannot be locked down after adjustment
Before you order
- Confirm your boiler model and whether it uses new or old hydraulics
- Check the existing nut against Vokera part number 6859
- Inspect the fulcrum arm and its threads for wear before fitting a new nut
Compliance
| GC number | 301-235 |
|---|---|
| Alternative numbers | 1530311 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| VOKERA EXCELL 80E (NEW HYDRAULICS) | 47-094-18 | 47-094-18 | — | — |
| VOKERA EXCELL 80SP (NEW HYDRAULICS) | 47-094-17 | 47-094-17 | — | — |
| VOKERA EXCELL 80SP (OLD HYDRAULICS) | 47-094-16 | 47-094-16 | — | — |
| VOKERA EXCELL 96E (NEW HYDRAULICS) | 47-094-19 | 47-094-19 | — | — |
Documents & drawings
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