
Worcester Bosch
Worcester Bosch Cap Nut 1 1/2 Inch BSP Pump Nut 87161405150
1 1/2 inch BSP cap nut (pump nut) for Worcester Bosch gas and oil boilers, part number 87161405150.
At a glance
- Also known as 1017385
£11.92
£9.93 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 87161405150 is a 1 1/2 inch BSP cap nut, also known as a pump nut. It secures and seals the pump connection on Worcester gas and oil boiler models. It is supplied as a single component for use when servicing or replacing the pump.
Signs this part needs replacing
- Water weeping or dripping from the pump connection
- Visible corrosion or scale on the nut
- Rounded or damaged hex flats from previous tightening
- The nut will not seal against the pump housing
- Loose nut allowing pump movement or vibration
Before you order
- Confirm the thread size required is 1 1/2 inch BSP
- Check your boiler model against the fit list above
- Inspect the pump connection for damage to the mating face
Compliance
| GC number | 325-158 |
|---|---|
| Barcode / EAN | 4010009721895 |
| Alternative numbers | 1017385 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| WORCESTER 230 RSF NG | 47-311-14 | 47-311-14 | — | — |
| WORCESTER 240 BF LPG | — | — | — | |
| WORCESTER 240 BF NG | 47-311-10 | 47-311-10 | — | — |
| WORCESTER 240 OF LPG | — | — | — | |
| WORCESTER 240 OF NG | 47-311-09 | 47-311-09 | — | — |
| WORCESTER 240 RSF LPG | — | — | — | |
| WORCESTER 240 RSF NG | 47-311-12 | 47-311-12 | — | — |
| WORCESTER 9.24 ELECTRONIC TSW & MK2 BF | 47-311-05 | 47-311-05 | — | — |
| WORCESTER 9.24 ELECTRONIC TSW & MK2 OF | 47-311-04 | 47-311-04 | — | — |
| WORCESTER 9.24 ELECTRONIC TSW & MK2 RSF | 47-311-06 | 47-311-06 | — | — |
Showing 10 of 23 compatible appliances.
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 — 230 RSF NG (GC 47-311-14)
manualmanualWORCESTER appliance manual — 240 BF LPG, 240 BF NG (GC 47-311-10)
manualmanualWORCESTER appliance manual — 240 OF LPG, 240 OF NG (GC 47-311-09)
manualmanualWORCESTER appliance manual — 240 RSF LPG, 240 RSF NG (GC 47-311-12)
manualmanualWORCESTER appliance manual — 9.24 ELECTRONIC TSW & MK2 BF (GC 47-311-05), 9.24 ELECTRONIC TSW & MK2 OF (GC 47-311-04), 9.24 ELECTRONIC TSW & MK2 RSF (GC 47-311-06), 9.24 ELECTRONIC TSW & MK2 RSFE (GC 47-311-07)
manualmanualWORCESTER appliance manual — HEATSLAVE 12/14-OSO-GB OIL COMBI (JUL 1996), HEATSLAVE 12/14-OSO-GB OIL COMBI (OCT 2001), HEATSLAVE 12/14-RSO-GB OIL COMBI (JUN 1997), HEATSLAVE 12/14-RSO-GB OIL COMBI (OCT 2001), HEATSLAVE 15/19-OSO-GB OIL COMBI (JUL 1996), HEATSLAVE 15/19-RSO-GB OIL COMBI (JUN 1997), HEATSLAVE 20/25-OSO-GB OIL COMBI (JUN 1996), HEATSLAVE 20/25-OSO-GB OIL COMBI (SEPT 2001), HEATSLAVE 20/25-RSO-GB OIL COMBI (JUN 1997), HEATSLAVE 20/25-RSO-GB OIL COMBI (SEPT 2001), HEATSLAVE 26/32 COMBI, HEATSLAVE 26/32-OSO-GB OIL COMBI
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