Vaillant
Vaillant Connection Tube VAILLANT084968
Vaillant 084968 connection tube, a manufacturer spare for Vaillant gas boilers, carrying water between internal components. Check your model before ordering.
At a glance
- Part type: Connection tube
- Also known as 4024074293539, VAILLANT084968, 256191035389, 43375481, 1373152
- This part is fitted to a gas appliance; installation must be carried out by a Gas Safe registered engineer.
£31.20
£26.00 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 084968 is a connection tube supplied as a manufacturer spare for Vaillant domestic gas boilers. It is a formed pipe section that sits inside the appliance casing and carries water between the internal components it links, forming part of the boiler's water circuit rather than the gas train. Because it is produced to the original drawing, the bend radii, end fittings and overall length match the pipe routing of the appliances it was designed for, so it drops into place without modification.
Signs this part needs replacing
- Water weeping or dripping from the tube ends or along the pipe run
- Visible corrosion, pitting or white/green scale on the tube surface
- Damp patches, water staining or limescale trails beneath the appliance
- System pressure dropping repeatedly with no other obvious source
- A kinked, crushed or deformed tube restricting flow through the circuit
Before you order
- Check the appliance data plate and GC number to confirm this part number matches your model.
- This part is fitted to a gas appliance; installation must be carried out by a Gas Safe registered engineer.
- Inspect the sealing washers or O-rings at each end of the tube and renew them if they are compressed, hardened or perished.
- Compare the old tube against the replacement before fitting to confirm the connection points and routing match.
Mechanical
| Part type | Connection tube |
|---|
Compliance
| Manufacturer part number (MPN) | 084968 |
|---|---|
| Commodity code | 8403 90 00 00 |
| GPC classification | Household Boilers/Furnaces/Tank Water Heaters Replacement Parts/Accessories |
| Alternative numbers | 4024074293539, VAILLANT084968, 256191035389, 43375481, 1373152 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| VAILLANT uniSTOR VANTAGE 120/3 (1995-1999) | — | — | — | |
| VAILLANT uniSTOR VANTAGE 150/3 (1995-1999) | — | — | — | |
| VAILLANT uniSTOR VANTAGE 200/3 (1995-1999) | — | — | — | |
| VAILLANT uniSTOR VANTAGE VIH C 120/3 (1995-1999) | — | — | — | |
| VAILLANT uniSTOR VANTAGE VIH C 150/3 (1995-1999) | — | — | — | |
| VAILLANT uniSTOR VANTAGE VIH C 200/3 (1995-1999) | — | — | — |
Documents & drawings
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No documents held for this part. The technical team will source them from the manufacturer — usually the same working day.
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