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Andrews Red Bush 1 1/2 Inch x 3/4 Inch BSP C857

Andrews

Andrews Red Bush 1 1/2 Inch x 3/4 Inch BSP C857

Andrews C857 red bush with 1 1/2 inch x 3/4 inch BSP threads for compatible Andrews water heaters.

At a glance

  • Appliance family: Andrews water heaters
  • Also known as 1821922
Manufacturer part no.
C857
Showing prices

£61.00

£50.83 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 Andrews C857 is a red bush with 1 1/2 inch x 3/4 inch BSP threads. It is a stainless steel bush used in Andrews water heaters and hot water spares. It provides a threaded connection point within compatible appliance pipework.

Signs this part needs replacing

  • Leaks or weeping at the threaded connection
  • Visible corrosion, staining or pitting on the bush
  • Cracked, cross-threaded or deformed threads
  • Difficulty achieving a watertight seal when the joint is assembled
  • Loose fit or movement at the bush once installed

Before you order

  • Check the appliance model against the fit list above.
  • Confirm the existing bush is sized 1 1/2 inch x 3/4 inch BSP.
  • Check that the thread type and material suit the installation.
  • Have the appliance model and part number C857 available when ordering.

Not sure which part?

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