Worcester Bosch
Worcester Bosch Washer 24.0 x 16.5 x 2.8mm 87161082400
Worcester Bosch sealing washer, 24.0 x 16.5 x 2.8mm, for Greenstar Heatslave internal and external boilers; part 87161082400.
At a glance
- Part type: Gaskets, o-rings, seals and washers
- Also known as 1015385
£9.30
£7.75 ex. VAT · VAT at 20%
Same-day dispatch
Ordered by 4pm Mon–Fri, 10:30am Sat.
30-day returns
Unused, in original packaging.
What it is
The Worcester Bosch washer is a flat sealing component measuring 24.0mm outer diameter, 16.5mm inner diameter and 2.8mm thick. It forms a watertight joint between pipework and the components it connects to, and is used at several sealing points within Worcester Bosch central heating systems. This part belongs to the Greenstar Heatslave range of boilers.
Signs this part needs replacing
- Weeping or dripping at a joint sealed by the washer
- Water staining or mineral deposits around the pipe connection
- The washer appears flattened, cracked or hardened
- Scale or corrosion on the sealing face
- System pressure dropping with no other obvious cause
Before you order
- Confirm the boiler model and serial number against the compatibility list
- Check the old washer measures 24.0mm x 16.5mm x 2.8mm before ordering
- Note the alternative part number 1015385 when cross-referencing
- Inspect adjacent seals and gaskets while the joint is open
Mechanical
| Part type | Gaskets, o-rings, seals and washers |
|---|
Compliance
| Manufacturer part number (MPN) | 87161082400 |
|---|---|
| Barcode / EAN | 4010009248637 |
| Commodity code | 4016 93 00 00 |
| Alternative numbers | 1015385 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| WORCESTER GREENSTAR HEATSLAVE EXTERNAL 12/18 | — | — | — | |
| WORCESTER GREENSTAR HEATSLAVE EXTERNAL 18/25 | — | — | — | |
| WORCESTER GREENSTAR HEATSLAVE EXTERNAL 25/32 | — | — | — | |
| WORCESTER GREENSTAR HEATSLAVE HE 12/18 INTERNAL | — | — | — | |
| WORCESTER GREENSTAR HEATSLAVE HE 18/25 INTERNAL | — | — | — | |
| WORCESTER GREENSTAR HEATSLAVE HE 25/32 INTERNAL | — | — | — | |
| WORCESTER WORCESTER GREENSTAR HEATSLAVE 12/18 OSO | — | — | — | |
| WORCESTER WORCESTER GREENSTAR HEATSLAVE 18/25 OSO | — | — | — | |
| WORCESTER WORCESTER GREENSTAR HEATSLAVE 25/32 OSO | — | — | — |
Documents & drawings
Everything we hold for this part. Where a document exists but we don't hold it, the technical team will source it from the manufacturer — usually the same working day.
WORCESTER appliance manual — GREENSTAR HEATSLAVE EXTERNAL 12/18, GREENSTAR HEATSLAVE EXTERNAL 18/25, GREENSTAR HEATSLAVE EXTERNAL 25/32
manualmanualWORCESTER appliance manual — GREENSTAR HEATSLAVE HE 12/18 INTERNAL, GREENSTAR HEATSLAVE HE 18/25 INTERNAL, GREENSTAR HEATSLAVE HE 25/32 INTERNAL
manualNo technical questions yet for this part.
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