Vaillant
Vaillant Cold Water Connection Cpl 080978
Cold water connection assembly, part 080978, for Vaillant MAG 9/1 OZ and MAG 9/1 XZ water heaters.
At a glance
- Part type: cold water connection, complete assembly
- Appliance family: MAG 9/1 water heaters
- Also known as 1372968
£54.41
£45.34 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 080978 is a complete cold water connection assembly for Vaillant MAG 9/1 water heaters. It forms the cold water inlet connection point on the appliance, allowing the mains supply to be coupled to the unit. The part is supplied as a complete assembly (CPL).
Signs this part needs replacing
- Water weeping or dripping from the cold water inlet joint
- Corrosion, pitting or discolouration on the connection body
- Limescale or mineral deposits building up around the connection
- Reduced cold water flow into the appliance at the inlet
- Visible cracking, distortion or a damaged thread on the fitting
Before you order
- Confirm the appliance model is a Vaillant MAG 9/1 OZ or MAG 9/1 XZ
- Inspect the existing connection to confirm the assembly is the correct item for your unit
- Isolate the cold water supply and drain down before removing the old part
- Check the inlet pipework and sealing faces for damage before fitting the new assembly
Compliance
| Alternative numbers | 1372968 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| VAILLANT MAG 9/1 OZ (1999-2004) | — | — | — | |
| VAILLANT MAG 9/1 XZ (1999-2004) | — | — | — |
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.
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