Regin
Regin O-Ring Kit Imperial REGK21
Imperial O-ring kit from Regin, supplied for use across the Regin consumables and BITS N Bolts ranges.
At a glance
- Also known as 4271072
£25.88
£21.57 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 Regin REGK21 is an imperial O-ring kit supplied for use across the Regin consumables range. O-rings seal mating faces on heating and plumbing components, preventing leaks at joints, unions and connections. This kit covers imperial sizes.
Signs this part needs replacing
- Visible cracking, flattening or perishing on the O-ring
- Hardened or brittle rubber that no longer seals against the mating face
- Weeping or dripping at a joint or union
- Water or gas escaping from a sealed connection
- Repeated pressure loss traced back to a joint
Before you order
- Confirm the imperial sizes in the kit match the joint being sealed
- Check the appliance or component against the manufacturer's parts list
- Confirm whether a single O-ring or the full kit is required
Compliance
| Barcode / EAN | 5060026575970 |
|---|---|
| Alternative numbers | 4271072 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| REGIN BITS N BOLTS | — | — | — | |
| REGIN REGIN CONSUMABLES | — | — | — |
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.
Not sure which part?
Search by part number, product name or brand — our technical team confirms fitment before anything is dispatched.