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Regin O-Ring (Imperial) 13/16" x 1/8" REGQ716

Regin

Regin O-Ring (Imperial) 13/16" x 1/8" REGQ716

Imperial O-ring measuring 13/16" x 1/8" (20.22 mm x 3.53 mm), supplied in a pack of 10 by Regin.

At a glance

  • Also known as 4271140
Manufacturer part no.
REGQ716
Showing prices

£3.08

£2.57 ex. VAT · VAT at 20%

Available to order · 3 working days
Available to order · 3 working days
Not certain it's the right part? The technical team verifies fitment before dispatch — no charge, and it stops a second trip.Call the technical teamSend a technical question

Same-day dispatch

Ordered by 4pm Mon–Fri, 10:30am Sat.

30-day returns

Unused, in original packaging.

What it is

The Regin REGQ716 is an imperial-size O-ring measuring 13/16" x 1/8" (20.22 mm x 3.53 mm), supplied in a pack of 10. It provides a compressible seal at joints and connections on Regin tools and consumables, preventing leaks under pressure. Regin manufactures service tools and consumables for the heating and plumbing trade.

Signs this part needs replacing

  • Visible cracking, splitting or perishing of the rubber
  • Hardened or flattened O-ring that no longer springs back when compressed
  • Weeping or dripping at the joint the O-ring seals
  • O-ring missing, stretched or deformed after disassembly
  • Leaks returning shortly after reassembly with the old O-ring

Before you order

  • Confirm the dimensions — 13/16" x 1/8" (20.22 mm x 3.53 mm) — against the old O-ring or the manufacturer's parts list
  • Check that a pack of 10 covers the number of seals required
  • Verify the O-ring material is suitable for the fluid and temperature of the application
  • Inspect the sealing surfaces for scoring or damage before fitting a new O-ring

Not sure which part?

Search by part number, product name or brand — our technical team confirms fitment before anything is dispatched.