Worcester Bosch
Worcester Bosch O-Ring and Washer Pack Compact Ri 8716116852
Worcester Bosch O-ring and washer pack 8716116852 for Greenstar Ri ErP Compact boilers, sealing joints and connections across 13 models.
At a glance
- Part type: Gaskets, O-rings, seals and washers
- Appliance family: Greenstar Ri ErP Compact
- Also known as 1031163
- This part is fitted to a gas appliance; installation must be carried out by a Gas Safe registered engineer.
£10.14
£8.45 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 8716116852 is an O-ring and washer pack for the Greenstar Ri ErP Compact range of gas boilers. It provides the sealing components used at joints and connections inside the appliance, where they hold a watertight seal under normal operating pressure. Worcester Bosch supplies these seals as service items for the Compact Ri models listed below.
Signs this part needs replacing
- Water weeping or dripping from joints and connections on the boiler
- Existing O-rings or washers that have hardened, flattened or cracked
- Scale or corrosion deposits built up around a seal face
- Leaks that return shortly after a service or component change
- Water staining or mineral residue on pipework beneath the appliance
Before you order
- Check the GC number on the appliance data badge against the compatibility list to confirm the correct pack.
- Quote part number 8716116852 or alternative number 1031163 when ordering.
- This part is fitted to a gas appliance; installation must be carried out by a Gas Safe registered engineer.
- Confirm whether a full gasket and seal kit is needed for the job alongside this pack.
Mechanical
| Part type | Gaskets, O-rings, seals and washers |
|---|---|
| Appliance family | Greenstar Ri ErP Compact |
Compliance
| Manufacturer part number (MPN) | 8716116852 |
|---|---|
| GC number | J16-570 |
| Barcode / EAN | 4054925254228 |
| Commodity code | 4016 93 00 00 |
| GPC classification | Household Boilers/Furnaces/Tank Water Heaters Replacement Parts/Accessories |
| Alternative numbers | 1031163 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| WORCESTER GREENSTAR 27Ri ErP COMPACT LPG | 41-406-55 | 41-406-55 | — | — |
| WORCESTER GREENSTAR 27Ri ErP COMPACT NG | 41-406-54 | 41-406-54 | — | — |
| WORCESTER GREENSTAR 30Ri ErP COMPACT LPG | 41-406-57 | 41-406-57 | — | — |
| WORCESTER GREENSTAR 30Ri ErP COMPACT NG | 41-406-56 | 41-406-56 | — | — |
| WORCESTER GREENSTAR 35Ri ErP COMPACT NG | — | — | — | |
| WORCESTER GREENSTAR RI 27KW COMPACT LPG | 41-406-18 | 41-406-18 | — | — |
| WORCESTER GREENSTAR RI 27KW COMPACT NG | 41-406-17 | 41-406-17 | — | — |
| WORCESTER GREENSTAR Ri 30KW COMPACT LPG | 41-406-20 | 41-406-20 | — | — |
| WORCESTER GREENSTAR Ri 30KW COMPACT NG | 41-406-19 | 41-406-19 | — | — |
| WORCESTER WORCESTER GREENSTAR 27Ri ErP COMPACT LPG | — | — | — |
Showing 10 of 13 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 27Ri ErP COMPACT LPG (GC 41-406-55), GREENSTAR 27Ri ErP COMPACT NG (GC 41-406-54), GREENSTAR 30Ri ErP COMPACT LPG (GC 41-406-57), GREENSTAR 30Ri ErP COMPACT NG (GC 41-406-56)
manualmanualWORCESTER appliance manual — GREENSTAR RI 27KW COMPACT LPG (GC 41-406-18), GREENSTAR RI 27KW COMPACT NG (GC 41-406-17), GREENSTAR Ri 30KW COMPACT LPG (GC 41-406-20), GREENSTAR Ri 30KW COMPACT NG (GC 41-406-19)
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