Potterton
Potterton O-Ring 18mm Diameter 401644
Potterton 401644 O-ring with an 18mm diameter, listed as a gasket, O-ring, seal and washer for Potterton gas boilers.
At a glance
- Part type: O-ring, gasket, seal and washer
- Also known as 1122348
AvailabilityCall for price
Availability: no longer made. Call us and we'll check for stock.
No longer made: call us
The manufacturer has discontinued this part. Our team will check for remaining stock or a suitable replacement.
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30-day returns
Unused, in original packaging.
What it is
The Potterton 401644 is an O-ring with an 18mm diameter, supplied under the product name O-RING 18MM DIAMETER. It is classed as a gasket, O-ring, seal and washer and is made by Potterton. It is listed for use with the Potterton Envoy System and LYNX 2 gas boiler ranges.
Before you order
- Check the GC number on the data badge of your appliance (GC: 41-607-84, 41-607-85, 41-607-86, 41-607-87, 41-607-88, 47-590-08, 47-590-09) to confirm it matches one of the listed models.
Compliance
| GC number | 338-208 |
|---|---|
| Alternative numbers | 1122348 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| POTTERTON ENVOY FLOWSURE & FLOWSURE+ | 41-607-89 | 41-607-89 | — | — |
| POTTERTON ENVOY SYSTEM 30 | 41-607-84 | 41-607-84 | — | — |
| POTTERTON ENVOY SYSTEM 40 | 41-607-85 | 41-607-85 | — | — |
| POTTERTON ENVOY SYSTEM 50 | 41-607-86 | 41-607-86 | — | — |
| POTTERTON ENVOY SYSTEM 60 | 41-607-87 | 41-607-87 | — | — |
| POTTERTON ENVOY SYSTEM 80 | 41-607-88 | 41-607-88 | — | — |
| POTTERTON LYNX 2 - LPG | 47-590-09 | 47-590-09 | — | — |
| POTTERTON LYNX 2 - NG | 47-590-08 | 47-590-08 | — | — |
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.
POTTERTON appliance manual — ENVOY FLOWSURE & FLOWSURE+ (GC 41-607-89)
manualmanualPOTTERTON appliance manual — ENVOY SYSTEM 30 (GC 41-607-84), ENVOY SYSTEM 40 (GC 41-607-85), ENVOY SYSTEM 50 (GC 41-607-86), ENVOY SYSTEM 60 (GC 41-607-87), ENVOY SYSTEM 80 (GC 41-607-88)
manualmanualPOTTERTON appliance manual — LYNX 2 - LPG (GC 47-590-09), LYNX 2 - NG (GC 47-590-08)
manualNo technical questions yet for this part.
Not sure which part?
Tell the parts assistant what it's going into — the appliance make and model, or the GC number off the data badge — and it will check this part is on the fit list.