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Silicon Rubber Flue Ring

Part number (MPN)
6231402
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OEM Replacement Part & Compatibility Table

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Source
retailer parts list
checked 2026-11-05
Fitting notes

Work on gas appliances must be carried out by a Gas Safe registered engineer. Check the model and serial number on the boiler data plate. Source: a parts retailer's list, not the manufacturer's: confirm the part number on the data plate or with the manufacturer before ordering.

Compatible appliances

Always check the model and serial number on the data plate before ordering.

Frequently asked questions

Which appliances does 6231402 fit?

The sources we checked list 6231402 (Silicon Rubber Flue Ring, Sime) for: Sime Friendly E, Sime Friendly Format 100E, Sime Friendly Format 80, Sime Friendly Format 80E, Sime Friendly, MURELLE CE 20 20A NG, MURELLE CE 25 20B NG, MURELLE CE TX 20C NG, SUPER 102 DELUXE COMBI NG, Sime Super 105 Mk Ii, SUPER 80 COMBI NG, SUPER 90 COMBI NG, Sime Super 90 Mk Ii, SUPER FOUR REVISED COMBI NG. Always check the model and serial number on the data plate before ordering.

Does 6231402 have equivalent or superseded part numbers?

The sources we checked list no equivalents for 6231402. Ask a Sime stockist to confirm.

What should I check before fitting 6231402?

Work on gas appliances must be carried out by a Gas Safe registered engineer. Check the model and serial number on the boiler data plate. Source: a parts retailer's list, not the manufacturer's: confirm the part number on the data plate or with the manufacturer before ordering.

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Some lists are dated and the part may have been superseded. Information only, compatibility not guaranteed.