Vaillant
Vaillant O-Ring 3/4 0020246443
Vaillant O-ring, 3/4 size designation, part number 0020246443, for use as a sealing component in heating and plumbing assemblies.
At a glance
- Also known as 1388508
£9.22
£7.68 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
This is a Vaillant O-ring supplied under part number 0020246443, with a 3/4 size designation as stated in the product name. It is a circular sealing component used to prevent water or air leakage at a jointed connection within heating and plumbing assemblies. The part is a consumable item rather than an appliance-specific spare.
Before you order
- Confirm the size designation of 3/4 matches the connection you are sealing, as O-rings are sized to the groove or seat they sit in.
- Check the part number 0020246443 against any documentation or markings on the existing component.
- Inspect the mating surfaces and groove for scoring, corrosion or debris, as these will damage a new O-ring after fitting.
- Consider whether a suitable O-ring lubricant is required for assembly, and whether the system will be drained and refilled as part of the work.
Compliance
| Alternative numbers | 1388508 |
|---|
No fitment data held for this part.
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.
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