Sime
Sime O-Ring 6226416
Sime 6226416 O-ring, 75.87 mm x 2.62 mm, EP851, for the pump head on a range of Sime gas boilers.
At a glance
- Also known as O-RING--7587X262-FOR-MYSON, 2040940
Showing prices
£5.33
£4.44 ex. VAT · VAT at 20%
Available to order · 3 working days
Available to order · 3 working days
Not certain it's the right part? The technical team verifies fitment before dispatch — no charge, and it stops a second trip.Call the technical teamSend a technical question
Same-day dispatch
Ordered by 4pm Mon–Fri, 10:30am Sat.
30-day returns
Unused, in original packaging.
What it is
The Sime 6226416 is an O-ring measuring 75.87 mm x 2.62 mm and moulded in EP851. It seals the pump head on a range of Sime gas boilers, preventing water loss at the pump joint.
Signs this part needs replacing
- Water weeping or dripping from the pump head joint
- The O-ring appears flattened, cracked or hardened
- Scale or corrosion deposits around the pump head seal
- System pressure drops and needs frequent topping up
- Dampness or staining on components below the pump
Before you order
- Confirm the O-ring dimensions (75.87 mm x 2.62 mm) match the part removed
- Check the appliance model against the fit list above
- Inspect the pump head and mating faces for scoring or corrosion before fitting
- Confirm the material code EP851 matches the seal being replaced
Compliance
| Alternative numbers | O-RING--7587X262-FOR-MYSON, 2040940 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| SIME ECONOMY HE25 BF BOILER | — | — | — | |
| SIME ECONOMY HE30 BF BOILER | — | — | — | |
| SIME ECONOMY HE35 BF BOILER | — | — | — | |
| SIME FORMAT 25 OF C MET - 8092923 | — | — | — | |
| SIME FORMAT 25 OF GPL - 8092918 | — | — | — | |
| SIME FORMAT 25BF GPL - 8092970 | — | — | — | |
| SIME FORMAT 25BF MET - 8092969 | — | — | — | |
| SIME FORMAT ZIP 25 BF GPL - 8098451 | — | — | — | |
| SIME FORMAT ZIP 25 BF MET - 8098450 | — | — | — | |
| SIME FORMAT ZIP 25 OF GPL - 8098401 | — | — | — |
Showing 10 of 52 compatible appliances.
Fitment listings are a guide, not a guarantee. Plant-room assemblies get modified on site more often than not. Send us the GC number off the data badge and a photo of the existing valve and we will confirm before anything is dispatched.
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.
manual
SIME appliance manual — FRIENDLY FORMAT 80 TECHNYL - 8092974 (GC 47-719-20), FRIENDLY FORMAT 80E TECHNYL - 8092973 (GC 47-719-19)
manualmanualSIME appliance manual — MURELLE HE25 BF - 8106310 (GC 47-283-10), MURELLE HE30 BF - 8106312 (GC 47-283-11), MURELLE HE35 BF - 8106314 (GC 47-283-12), MURELLE SYSTEM HE12 - 8106360 (GC 41-283-05), MURELLE SYSTEM HE20 - 8106362 (GC 41-283-06), MURELLE SYSTEM HE25 - 8106364 (GC 41-283-07), MURELLE SYSTEM HE30 - 8106366 (GC 41-283-08), MURELLE SYSTEM HE35 - 8106368 (GC 41-283-09)
manualNo technical questions yet for this part.
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