Vaillant
Vaillant Nut (M6) 114643
Vaillant M6 nut, part 114643, a threaded boiler spare fastener for VU and Ecotec gas boiler assemblies.
At a glance
- Part type: nut
- Also known as 1375546
£9.60
£8.00 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 Vaillant 114643 is an M6 nut supplied as a spare part for Vaillant gas boilers. It is a threaded fastener used to secure components within the VU and Ecotec appliance families. It is listed under screws, nuts, bolts and clips in the boiler spares range.
Signs this part needs replacing
- Corrosion or rust on the nut preventing it from turning cleanly
- Rounded or damaged hex flats from a previous removal
- Cross-threaded or stripped internal thread
- Nut that has worked loose and will not hold torque
- Missing nut from an assembly during a service or repair
Before you order
- Confirm the thread size required on your appliance is M6
- Check your boiler model against the manufacturer's parts list
- Check how many nuts the assembly requires
- Confirm whether the nut is supplied separately or as part of a larger assembly
Compliance
| Barcode / EAN | 4024074432846 |
|---|---|
| Alternative numbers | 1375546 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| VAILLANT VU 186-O | 41-044-30 | 41-044-30 | — | — |
| VAILLANT VU 286-O | 41-044-31 | 41-044-31 | — | — |
| VAILLANT ecoMAX PRO 18E VU 186-0 (2003-2006) | 41-044-30 | 41-044-30 | — | — |
| VAILLANT ecoMAX PRO 28E VU 286-0 (2003-2006) | 41-044-31 | 41-044-31 | — | — |
| VAILLANT ecoTEC 610 VU 10 CS/1-5 (2023) | 41-694-45 | 41-694-45 | — | — |
| VAILLANT ecoTEC 615 VU 15 CS/1-5 (2023) | 41-694-46 | 41-694-46 | — | — |
| VAILLANT ecoTEC 620 VU 20 CS/1-5 (2023) | 41-694-47 | 41-694-47 | — | — |
| VAILLANT ecoTEC 625 VU 25 CS/1-5 (2023) | 41-694-48 | 41-694-48 | — | — |
| VAILLANT ecoTEC 630 VU 30 CS/1-5 (2023) | 41-694-49 | 41-694-49 | — | — |
| VAILLANT ecoTEC 635 VU 35 CS/1-5 (2023) | 41-694-50 | 41-694-50 | — | — |
Showing 10 of 15 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.
VAILLANT appliance manual — VU 186-O (GC 41-044-30), ecoMAX PRO 18E VU 186-0 (2003-2006) (GC 41-044-30), ecoMAX PRO 28E VU 286-0 (2003-2006) (GC 41-044-31)
manualmanualVAILLANT appliance manual — VU 286-O (GC 41-044-31)
manualmanualVAILLANT appliance manual — ecoTEC 610 VU 10 CS/1-5 (2023) (GC 41-694-45), ecoTEC 615 VU 15 CS/1-5 (2023) (GC 41-694-46), ecoTEC 620 VU 20 CS/1-5 (2023) (GC 41-694-47), ecoTEC 625 VU 25 CS/1-5 (2023) (GC 41-694-48), ecoTEC 630 VU 30 CS/1-5 (2023) (GC 41-694-49), ecoTEC 635 VU 35 CS/1-5 (2023) (GC 41-694-50), ecoTEC PLUS 826 VUW 20/26 CS/1-5 (2023) (GC 47-044-92), ecoTEC PLUS 832 VUW 25/32 CS/1-5 (2023) (GC 47-044-93), ecoTEC PLUS 836 VUW 30/36 CS/1-5 (2023) (GC 47-044-94), ecoTEC PLUS 840 VUW 30/40 CS/1-5 (2023) (GC 47-044-95)
manualmanualVAILLANT appliance manual — ecoTEC PLUS 940 VUI 30/40 CS/1-5 (2023) (GC 47-044-96)
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