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Warmflow Rubber Washer 630

Warmflow

Warmflow Rubber Washer 630

Warmflow rubber washer with 16 mm internal diameter and 2 mm thickness, for oil combi boilers.

At a glance

  • Also known as 2410014
Manufacturer part no.
630
Showing prices

£1.25

£1.04 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 Warmflow 630 is a rubber washer with a 16 mm internal diameter and 2 mm thickness. It is used in Warmflow oil-fired combi boilers to seal connections and prevent leaks. As a consumable sealing component, it should be replaced whenever a joint is disturbed or shows signs of deterioration.

Signs this part needs replacing

  • Visible weeping or dripping at the joint
  • Washer has hardened, cracked or perished
  • Flattened or deformed shape no longer sealing
  • Residue or staining around the connection
  • Leak returns after tightening

Before you order

  • Confirm the internal diameter is 16 mm and thickness is 2 mm
  • Check your boiler model matches the fitment listed
  • Inspect the joint for damage to mating surfaces
  • Consider ordering more than one if servicing multiple joints

Not sure which part?

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