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Johnson & Starley Washer: Top Hat 15mm 1000-2501330

Johnson & Starley

Johnson & Starley Washer: Top Hat 15mm 1000-2501330

15mm top hat washer for Johnson & Starley RENO 30C boilers, part number 1000-2501330.

At a glance

  • Also known as 1692270
Manufacturer part no.
1000-2501330
Showing prices

£1.96

£1.63 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 Johnson & Starley 1000-2501330 is a 15mm top hat washer used in gas boiler assemblies. Its stepped profile seats into a recess to seal a connection point against water loss. It is listed for the Johnson & Starley RENO 30C.

Signs this part needs replacing

  • Water weeping or dripping from the joint the washer seals
  • The washer looks flattened, cracked or hardened
  • Scale or corrosion deposits built up around the washer seat
  • The top hat profile is deformed and no longer sits correctly in its recess
  • Repeated pressure loss traced to the sealed connection

Before you order

  • Confirm the appliance is a Johnson & Starley RENO 30C
  • Check the existing washer is a 15mm top hat type to match the seat
  • Inspect the sealing face and recess for damage before fitting
  • Check how many washers the job requires

Not sure which part?

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