
Worcester Bosch
Worcester Bosch Gas Cock 3/4 Inch 87161424050
Worcester Bosch 3/4 inch gas cock isolation valve, part 87161424050, GC 173-105, for CDI and SBI appliances.
At a glance
- Part type: Isolation valve (gas cock)
- Also known as 1018165
- This part is fitted to a gas appliance; installation must be carried out by a Gas Safe registered engineer.
£26.69
£22.24 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 87161424050 is a 3/4 inch gas cock used as an isolation valve on Worcester Bosch heating appliances. It sits on the supply pipework beneath the appliance and lets an engineer or homeowner stop the flow of gas into the boiler for servicing, or shut the supply off completely in an emergency. It is a serviceable brass-bodied valve rather than a fixed connection, so it can be operated repeatedly over the life of the appliance.
Signs this part needs replacing
- The valve will not shut off the gas supply fully when turned
- The spindle is stiff, seized or turns without changing the flow
- Gas can be smelled or a leak is detected at the spindle or gland
- The operating handle or lever is missing, cracked or rounded off
- The valve body or union shows corrosion, weeping or a visible weep stain
Before you order
- Check the GC number and appliance model against the compatibility list before ordering, as several Worcester Bosch CDI and SBI variants use different valve arrangements.
- Confirm the previous number ZCVLV007 or the alternative number 1018165 if you are matching against an older parts listing.
- Check whether a sealing washer or jointing compound is needed for the union on your installation before you start the job.
- This part is fitted to a gas appliance; installation must be carried out by a Gas Safe registered engineer.
Mechanical
| Part type | Isolation valve (gas cock) |
|---|
Compliance
| Manufacturer part number (MPN) | 87161424050 |
|---|---|
| GC number | 173-105 |
| Barcode / EAN | 4010009727019 |
| Commodity code | 8481 80 99 00 |
| GPC classification | Valves/Fittings - Water and Gas |
| Alternative numbers | ZCVLV007, 1018165 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| WORCESTER 15 SBI NG | 41-311-43 | 41-311-43 | — | — |
| WORCESTER 24 CDI BF NG | 47-311-29 | 47-311-29 | — | — |
| WORCESTER 24 CDI OF LPG | 47-311-33 | 47-311-33 | — | — |
| WORCESTER 24 CDI OF NG | 47-311-32 | 47-311-32 | — | — |
| WORCESTER 24 CDI RSF LPG | 47-311-31 | 47-311-31 | — | — |
| WORCESTER 24 CDI RSF NG | 47-311-30 | 47-311-30 | — | — |
| WORCESTER 24 SBI RSF NG | 41-311-44 | 41-311-44 | — | — |
| WORCESTER 26 CDI RSF NG | 47-311-41 | 47-311-41 | — | — |
| WORCESTER 26 CDI XTRA RSF LPG | 47-311-42 | 47-311-42 | — | — |
| WORCESTER 26 CDI XTRA RSF NG | 47-311-41 | 47-311-41 | — | — |
Showing 10 of 27 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 — 15 SBI NG (GC 41-311-43), 24 SBI RSF NG (GC 41-311-44)
manualmanualWORCESTER appliance manual — 24 CDI BF NG (GC 47-311-29)
manualmanualWORCESTER appliance manual — 24 CDI OF LPG (GC 47-311-33), 24 CDI OF NG (GC 47-311-32)
manualmanualWORCESTER appliance manual — 24 CDI RSF LPG (GC 47-311-31), 24 CDI RSF NG (GC 47-311-30)
manualmanualWORCESTER appliance manual — 26 CDI RSF NG (GC 47-311-41), 26 CDI XTRA RSF LPG (GC 47-311-42), 26 CDI XTRA RSF NG (GC 47-311-41)
manualmanualWORCESTER appliance manual — 28 CDI RSF LPG (GC 47-311-35), 28 CDI RSF NG (GC 47-311-34)
manualmanualWORCESTER appliance manual — 35 CDI II RSF LPG (GC 47-311-59), 35 CDI II RSF NG (GC 47-311-58)
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