Vaillant
Vaillant O-Ring (X3) 0010045931
Vaillant O-ring, part 0010045931, supplied as a set of three for Ecotec and Ecotec PLUS Cs/1-5 boilers.
At a glance
- Also known as 1392230
£3.85
£3.21 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
A Vaillant O-ring, manufacturer part number 0010045931, supplied as a set of three (X3). It is a sealing component used on Ecotec and Ecotec PLUS Cs/1-5 appliances to prevent water or gas loss at a joint face. O-rings of this type are fitted during service and repair work where an existing seal has been disturbed or has degraded.
Signs this part needs replacing
- Visible water weeping or a damp trace around a joint face
- The O-ring is flattened, hardened or has taken a permanent set
- Cracking, splitting or surface crazing on the ring
- The seal has been disturbed during servicing and will not reseat reliably
- Discolouration or swelling consistent with contact with system water or inhibitor
Before you order
- Confirm your appliance model against the fit list above before ordering
- Check the manufacturer part number 0010045931 matches the part you are removing
- Confirm how many seals the job requires, as this item is supplied as a set of three
- Inspect the joint face for scoring or corrosion that could damage a new seal
Compliance
| Alternative numbers | 1392230 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| VAILLANT ecoTEC 610 VU 10 CS/1-5 (2023) | 41-694-45 | 41-694-45 | — | — |
| VAILLANT ecoTEC 615 VU 15 CS/1-5 (2023) | 41-694-46 | 41-694-46 | — | — |
| VAILLANT ecoTEC 620 VU 20 CS/1-5 (2023) | 41-694-47 | 41-694-47 | — | — |
| VAILLANT ecoTEC 625 VU 25 CS/1-5 (2023) | 41-694-48 | 41-694-48 | — | — |
| VAILLANT ecoTEC 630 VU 30 CS/1-5 (2023) | 41-694-49 | 41-694-49 | — | — |
| VAILLANT ecoTEC 635 VU 35 CS/1-5 (2023) | 41-694-50 | 41-694-50 | — | — |
| VAILLANT ecoTEC PLUS 826 VUW 20/26 CS/1-5 (2023) | 47-044-92 | 47-044-92 | — | — |
| VAILLANT ecoTEC PLUS 832 VUW 25/32 CS/1-5 (2023) | 47-044-93 | 47-044-93 | — | — |
| VAILLANT ecoTEC PLUS 836 VUW 30/36 CS/1-5 (2023) | 47-044-94 | 47-044-94 | — | — |
| VAILLANT ecoTEC PLUS 840 VUW 30/40 CS/1-5 (2023) | 47-044-95 | 47-044-95 | — | — |
Showing 10 of 11 compatible appliances.
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 — ecoTEC 610 VU 10 CS/1-5 (2023) (GC 41-694-45), ecoTEC 615 VU 15 CS/1-5 (2023) (GC 41-694-46), ecoTEC 620 VU 20 CS/1-5 (2023) (GC 41-694-47), ecoTEC 625 VU 25 CS/1-5 (2023) (GC 41-694-48), ecoTEC 630 VU 30 CS/1-5 (2023) (GC 41-694-49), ecoTEC 635 VU 35 CS/1-5 (2023) (GC 41-694-50), ecoTEC PLUS 826 VUW 20/26 CS/1-5 (2023) (GC 47-044-92), ecoTEC PLUS 832 VUW 25/32 CS/1-5 (2023) (GC 47-044-93), ecoTEC PLUS 836 VUW 30/36 CS/1-5 (2023) (GC 47-044-94), ecoTEC PLUS 840 VUW 30/40 CS/1-5 (2023) (GC 47-044-95)
manualmanualVAILLANT appliance manual — ecoTEC PLUS 940 VUI 30/40 CS/1-5 (2023) (GC 47-044-96)
manualNo technical questions yet for this part.
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