Vaillant
Vaillant Hose Drain Back 0020066739
Vaillant 0020066739 drain back hose for Collector VFK 140 D and VFK 140/2 D solar systems.
At a glance
- Also known as 1392290
£65.35
£54.46 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 0020066739 is a drain back hose for Vaillant solar collector systems. It forms part of the drain back circuit, returning heat transfer fluid from the collector. This hose is compatible with Vaillant Collector VFK 140 D and VFK 140/2 D models.
Signs this part needs replacing
- Visible cracks, splits or perishing in the hose material
- Leaks or weeping at the hose connections
- Hardening or brittleness of the hose
- Restricted or interrupted flow in the drain back circuit
Before you order
- Check your collector model against the fit list above
- Confirm the part number on your existing hose matches 0020066739
- Inspect the hose connections and routing for compatibility
- Verify the hose dimensions match your existing part
Compliance
| Alternative numbers | 1392290 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| VAILLANT COLLECTOR VFK 140 D (2008-2013) | — | — | — | |
| VAILLANT COLLECTOR VFK 140/2 D | — | — | — | |
| VAILLANT COLLECTOR VFK 140/2 D (2012) | — | — | — | |
| VAILLANT VFK 140 D | — | — | — | |
| VAILLANT VFK 140/2 D | — | — | — |
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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