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Worcester Bosch Washer M10 29160111140

Worcester Bosch

Worcester Bosch Washer M10 29160111140

M10 washer, Worcester Bosch part 29160111140, used to seal joints on CAM 5 boiler models across 70 appliances.

At a glance

  • Part type: Gaskets, O-rings, seals and washers
  • Appliance family: Worcester Bosch CAM 5
  • Also known as 1020606
Manufacturer part no.
29160111140
Showing prices

£5.66

£4.72 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

This is an M10 washer supplied by Worcester Bosch under part number 29160111140. It is a sealing component used at bolted and threaded joints on Worcester Bosch CAM 5 commercial and system boilers, where it sits between mating faces to prevent water or gas-path leakage under compression. Washers of this type are consumable items: they are replaced whenever a joint is broken and remade during servicing or repair.

Signs this part needs replacing

  • Visible weeping or a drip trail at a joint after the appliance has been running
  • A washer that has flattened, hardened or cracked and no longer springs back when handled
  • Corrosion or white scale deposits around the joint face
  • Damp staining or mineral residue on nearby pipework and casing panels
  • A joint that continues to seep after being tightened to the correct torque

Before you order

  • Confirm the appliance model and, where available, the serial number against the compatibility list before ordering
  • Check the existing washer against the M10 size and the alternative number 1020606 to be sure of the match
  • Inspect the joint face while the appliance is open; if several seals are disturbed during the same job, order the full set required for that repair
  • Work on the appliance should be carried out by a competent engineer, with the unit isolated and made safe before any joint is opened

Not sure which part?

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