Worcester Bosch
Worcester Bosch Boiler Hose Greenstar 42CDI Classic 87186673720
Worcester Bosch hose 87186673720 for Greenstar CDI Classic gas boilers, listed as fitting 32 models across the range.
At a glance
- Part type: Hoses and pipes
- Also known as 1031011
- This part is fitted to a gas appliance; installation must be carried out by a Gas Safe registered engineer.
£14.12
£11.77 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 87186673720 is a hose from the manufacturer's hoses and pipes group, produced for the Greenstar CDI Classic family of gas boilers. Hoses in this group route fluid between components inside the appliance casing, so a sound, correctly seated hose is part of keeping the boiler's internal circuit sealed and working as designed. The part is listed against the Greenstar 42CDI Classic and the wider CDI Classic range.
Signs this part needs replacing
- Visible cracking, perishing or hardening of the hose material
- Weeping or damp patches at the hose connections
- Water staining or corrosion around the hose ends
- A kinked or collapsed hose restricting flow through the internal circuit
- System pressure falling and needing regular topping up
Before you order
- Check the GC number and model shown on the appliance data badge against the compatibility list before ordering.
- Quote part number 87186673720, or the alternative number 1031011, when placing the order.
- Confirm whether new sealing washers or retaining clips are needed for the hose connections.
- This part is fitted to a gas appliance; installation must be carried out by a Gas Safe registered engineer.
Mechanical
| Part type | Hoses and pipes |
|---|
Compliance
| Manufacturer part number (MPN) | 87186673720 |
|---|---|
| GC number | J22-815 |
| Barcode / EAN | 4054925553185 |
| Commodity code | 4009 32 00 00 |
| GPC classification | Household Boilers/Furnaces/Tank Water Heaters Replacement Parts/Accessories |
| Alternative numbers | 1031011 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| WORCESTER GREENSTAR 29CDI ErP CLASSIC LPG | 47-406-66 | 47-406-66 | — | — |
| WORCESTER GREENSTAR 29CDI ErP CLASSIC NG | 47-406-65 | 47-406-65 | — | — |
| WORCESTER GREENSTAR 30CDI ErP CLASSIC LPG | 41-406-38 | 41-406-38 | — | — |
| WORCESTER GREENSTAR 30CDI ErP CLASSIC NG | 41-406-37 | 41-406-37 | — | — |
| WORCESTER GREENSTAR 30CDI ErP CLASSIC REGULAR LPG | 41-406-34 | 41-406-34 | — | — |
| WORCESTER GREENSTAR 30CDI ErP CLASSIC REGULAR NG | 41-406-33 | 41-406-33 | — | — |
| WORCESTER GREENSTAR 34CDI ErP CLASSIC LPG | 47-406-68 | 47-406-68 | — | — |
| WORCESTER GREENSTAR 34CDI ErP CLASSIC NG | 47-406-67 | 47-406-67 | — | — |
| WORCESTER GREENSTAR 35CDI ErP CLASSIC SYSTEM LPG | 41-406-40 | 41-406-40 | — | — |
| WORCESTER GREENSTAR 35CDI ErP CLASSIC SYSTEM NG | 41-406-39 | 41-406-39 | — | — |
Showing 10 of 32 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 — GREENSTAR 29CDI ErP CLASSIC LPG (GC 47-406-66), GREENSTAR 29CDI ErP CLASSIC NG (GC 47-406-65), GREENSTAR 34CDI ErP CLASSIC LPG (GC 47-406-68), GREENSTAR 34CDI ErP CLASSIC NG (GC 47-406-67), GREENSTAR 38CDI ErP CLASSIC LPG (GC 47-406-70), GREENSTAR 38CDI ErP CLASSIC NG (GC 47-406-69), GREENSTAR 42CDI ErP CLASSIC LPG (GC 47-406-72), GREENSTAR 42CDI ErP CLASSIC NG (GC 47-406-71)
manualmanualWORCESTER appliance manual — GREENSTAR 30CDI ErP CLASSIC LPG (GC 41-406-38), GREENSTAR 30CDI ErP CLASSIC NG (GC 41-406-37)
manualmanualWORCESTER appliance manual — GREENSTAR 30CDI ErP CLASSIC REGULAR LPG (GC 41-406-34), GREENSTAR 30CDI ErP CLASSIC REGULAR NG (GC 41-406-33), GREENSTAR 40CDI ErP CLASSIC REGULAR LPG (GC 41-406-36), GREENSTAR 40CDI ErP CLASSIC REGULAR NG (GC 41-406-35)
manualmanualWORCESTER appliance manual — GREENSTAR 35CDI ErP CLASSIC SYSTEM LPG (GC 41-406-40), GREENSTAR 35CDI ErP CLASSIC SYSTEM NG (GC 41-406-39)
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