Regin
Regin O-Ring Imperial 1 3/4" x 3/16" REGQ730
Regin imperial O-ring measuring 1 3/4" x 3/16" (43.82 mm x 5.33 mm), supplied in a pack of seven.
At a glance
- Also known as 4271168
£3.08
£2.57 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
An imperial-sized O-ring from Regin, measuring 1 3/4" x 3/16" (43.82 mm x 5.33 mm). It is listed within the Regin consumables range and forms a compressible seal between mating faces on heating and plumbing assemblies to stop water or air escaping at the joint. The part number is REGQ730.
Signs this part needs replacing
- Water or air weeping from the joint the O-ring seals
- The rubber has hardened, cracked or gone brittle with age
- The O-ring is flattened and no longer sits proud of its groove
- Visible cuts, nicks, swelling or stretching on the ring
- Limescale or debris has built up on the sealing face
Before you order
- Check the old O-ring's inner diameter, outer diameter and cross-section against the stated sizes
- Confirm an imperial 1 3/4" x 3/16" section matches the groove it seats into
- Check the ring material is suited to the fluid and temperature at the joint
- Confirm the pack quantity of 7 covers the number of joints being serviced
Compliance
| Alternative numbers | 4271168 |
|---|
| 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.