Sime
Sime Gasket Diam. 80mm 6248818
80mm gasket for Sime Murelle HE 50 R M MET and Murelle Revolution 30 boilers, part number 6248818.
At a glance
- Appliance family: Murelle
£25.22
£21.02 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
This is an 80mm diameter gasket manufactured by Sime, supplied under part number 6248818. It is a sealing component used on Sime Murelle gas boilers, where it seals the joint between mating faces to prevent flue gas or water leakage. It is a service part intended for replacement during maintenance or repair work.
Signs this part needs replacing
- Visible water weeping or staining around the joint the gasket seals
- The gasket is hardened, flattened or has lost its compression set
- Cracking, splitting or perishing visible on the gasket face
- Black carbon or corrosion residue building up at the sealing face
- The joint has been disturbed during servicing and the gasket cannot be reused
Before you order
- Confirm your boiler model against the fitment list above
- Check the existing gasket diameter measures 80mm before ordering
- Verify the part number 6248818 matches the number on the component or the manufacturer's parts list
- Check whether any other seals or gaskets are required for the same repair
No specification data held for this part.
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| SIME MURELLE HE 50 R M MET - 8111201 | — | — | — | |
| SIME MURELLE REVOLUTION 30 - 8116102 | 47-283-87 | 47-283-87 | — | — |
| SIME SIME MURELLE HE 50 R M MET | — | — | — |
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.
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