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Johnson & Starley Turret Screw Cap Course Thread S01604

Johnson & Starley

Johnson & Starley Turret Screw Cap Course Thread S01604

Coarse thread turret screw cap for Johnson & Starley Reno series boilers.

At a glance

  • Also known as 1693720
Manufacturer part no.
S01604
Showing prices

£6.11

£5.09 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 S01604 is a turret screw cap with a coarse thread. It is a fastening component used in Johnson & Starley Reno series boilers. This is the current version of the part.

Signs this part needs replacing

  • The cap is missing or loose
  • Threads are stripped, cross-threaded or damaged
  • Corrosion or rust is visible on the cap
  • The cap cannot be tightened or removed correctly

Before you order

  • Check your appliance model against the fit list above
  • Confirm the thread type is coarse
  • Ensure the part number S01604 matches your requirement

Not sure which part?

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