Checking hours…Mon–Fri 7:30am–5pm · Sat 9am–12pm01302 279234Trade account
Main Sleeve Nut Stuffing Box Bush On Top Of Water Valve 5110961

Main

Main Sleeve Nut Stuffing Box Bush On Top Of Water Valve 5110961

Sleeve nut for the stuffing box bush on top of the water valve in the Main Multipoint BF ErP water heater.

At a glance

  • Also known as 1160609
Manufacturer part no.
5110961
GC number
H18-143
Showing prices

£47.46

£39.55 ex. VAT · VAT at 20%

Available to order · 7 working days
Available to order · 7 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 Main sleeve nut forms part of the stuffing box bush assembly fitted on top of the water valve. It is a Main component intended for the Main Multipoint BF ErP water heater, where the stuffing box arrangement seals around the valve spindle.

Signs this part needs replacing

  • Water weeping or dripping from the stuffing box area on top of the water valve
  • Damp or corrosion staining around the spindle and gland nut
  • Persistent drips at the valve top during or after a heating cycle
  • Limescale or mineral build-up around the stuffing box bush
  • The gland nut or sleeve will not tighten down properly

Before you order

  • Confirm the appliance model is the Main Multipoint BF ErP
  • Check the part number 5110961 against the markings or documentation for the existing component
  • Inspect the stuffing box bush and valve spindle for wear before reassembly

Not sure which part?

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