Vaillant
Vaillant Pipe Kit 0020137083
Vaillant pipe kit, part 0020137083, for VUW and ecoTEC boiler models; connects internal water-carrying pipework. Alternative number 1371991.
At a glance
- Part type: pipes
- Also known as 0020136265, 1371991
- This part is fitted to a gas appliance; installation must be carried out by a Gas Safe registered engineer.
£41.09
£34.24 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 pipe kit, part number 0020137083, is a factory-formed set of pipes used inside Vaillant VUW and ecoTEC wall-mounted boilers. It carries water between the internal hydraulic components, so the assembled pipework has to seat correctly at every joint to keep the circuit sealed. The kit is listed under Vaillant's hoses and pipes group and shares the alternative part number 1371991.
Signs this part needs replacing
- Water weeping or staining around pipe unions inside the boiler casing
- Visible corrosion, pitting or green scale on the pipe surfaces, particularly at the joints
- Boiler losing pressure repeatedly with no external leak found
- Kettling, gurgling or air noise that persists after bleeding
- Pipework that has been disturbed during another repair and no longer sits square at the connections
Before you order
- Confirm the model and GC number against the compatibility table above, as pipe routing differs between VUW variants
- Check the existing pipework before removal so the new kit can be matched to the correct connection points
- Have replacement seals or O-rings to hand for the unions you are breaking, and fit them dry and clean
- This part is fitted to a gas appliance; installation must be carried out by a Gas Safe registered engineer.
Mechanical
| Part type | Pipes |
|---|
Compliance
| Manufacturer part number (MPN) | 0020137083 |
|---|---|
| Barcode / EAN | 0020137083 |
| Alternative numbers | 0020136265, 1371991 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| VAILLANT VUW 286/5-5 R6 | 47-044-86 | 47-044-86 | — | — |
| VAILLANT VUW 356/5-7 | 47-044-66 | 47-044-66 | — | — |
| VAILLANT VUW 436/5-7 | 47-044-67 | 47-044-67 | — | — |
| VAILLANT ecoTEC EXCLUSIVE 835 VUW 356/5-7 (2016) | 47-044-66 | 47-044-66 | — | — |
| VAILLANT ecoTEC EXCLUSIVE 843 VUW 436/5-7 (2016) | 47-044-67 | 47-044-67 | — | — |
| VAILLANT ecoTEC PLUS 838 VUW 286/5-5 R6 (2017) | 47-044-86 | 47-044-86 | — | — |
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 — VUW 286/5-5 R6 (GC 47-044-86), ecoTEC PLUS 838 VUW 286/5-5 R6 (2017) (GC 47-044-86)
manualmanualVAILLANT appliance manual — VUW 356/5-7 (GC 47-044-66), VUW 436/5-7 (GC 47-044-67), ecoTEC EXCLUSIVE 835 VUW 356/5-7 (2016) (GC 47-044-66), ecoTEC EXCLUSIVE 843 VUW 436/5-7 (2016) (GC 47-044-67)
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