Vaillant
Vaillant Cold Water Tube 083706
Cold water tube, part 083706, for Vaillant MAG 350/9 W and MAG 350/9 XW water heaters.
At a glance
- Part type: cold water tube
- Appliance family: MAG 350/9 water heaters
- Also known as 1373074
£22.51
£18.76 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 083706 Cold Water Tube is a formed pipe section used within the cold water circuit of Vaillant MAG water heaters. It carries incoming cold water through the appliance to the point where it is heated and drawn off. It is listed by Vaillant under part number 083706.
Signs this part needs replacing
- Water weeping or dripping from the tube or its connections
- Visible corrosion, pitting or staining on the tube surface
- Heavy limescale build-up restricting flow through the tube
- Reduced cold water flow into the appliance or unstable draw-off
- Tube deformed or cracked after frost damage or overheating
Before you order
- Confirm the appliance model is a MAG 350/9 W or MAG 350/9 XW
- Check the existing tube against part number 083706 before ordering
- Inspect the connecting unions and seals for damage while the tube is removed
- Verify the fault is with the tube itself rather than a blocked inlet filter or valve
Compliance
| Alternative numbers | 1373074 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| VAILLANT MAG 350/9 W (1992-1994) | — | — | — | |
| VAILLANT MAG 350/9 XW (1994-1997) | — | — | — |
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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