PartsByCodespare parts by code

Rectangular Expansion Vessel 8

Part number (MPN)
5183700
Check compatibility

Type your appliance model: we compare it with the 8 appliances in our sources.

Catalogue numberChecked sources
Direct linkseBay and Amazon
Free to useNo sign-up

Parts for the same appliances

OEM Replacement Part & Compatibility Table

Brand
Guide price (£)
Not available: check the current price with the seller
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 5183700 fit?

The sources we checked list 5183700 (Rectangular Expansion Vessel 8, Sime) for: Sime Planet Super 4 FS, Sime Planet Super 4 Wm 600Mm, Sime Planet Super 4 Wm 630Mm, SUPER FOUR REVISED COMBI NG, Format DGT 25/55 BF, Format DGT 30/55 BF, Format DGT 25/55 B, Murelle 25 BNS CE Iono. Always check the model and serial number on the data plate before ordering.

Does 5183700 have equivalent or superseded part numbers?

The sources we checked list no equivalents for 5183700. Ask a Sime stockist to confirm.

What should I check before fitting 5183700?

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.

View on eBay

Some lists are dated and the part may have been superseded.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