Union
Type your appliance model: we compare it with the 6 appliances in our sources.
Parts for the same appliances
- 2015000SimeSpring Clip Mo/A8CAST IRON 1R OF COMBI OIL, CAST IRON 2R OF COMBI OIL, CAST IRON RS 129 MK2 SYSTEM NG, CAST IRON RS 151 MK2 SYSTEM NG, CAST IRON RS 172 MK2 S
- 2030208SimeGasket 69X95X2CAST IRON 2R OF COMBI OIL, CAST IRON RS 129 MK2 SYSTEM NG, CAST IRON RS 172 MK2 SYSTEM NG, CAST IRON RS 194 MK2 SYSTEM NG, CAST IRON RS 215
- 6001400SimeThermostat - Was a 6173200 & 6118400CAST IRON RS 129 MK2 SYSTEM NG, CAST IRON RS 151 MK2 SYSTEM NG, CAST IRON RS 172 MK2 SYSTEM NG, CAST IRON RS 194 MK2 SYSTEM NG, CAST IRON RS
- 6037601SimeWindowCAST IRON RS 129 MK2 SYSTEM NG, CAST IRON RS 172 MK2 SYSTEM NG, CAST IRON RS 215 MK2 SYSTEM NG, CAST IRON RS 237 MK2 SYSTEM NG, CAST IRON RS
- 6044016SimeSignal LampCAST IRON RS 129 MK2 SYSTEM NG, CAST IRON RS 172 MK2 SYSTEM NG, CAST IRON RS 215 MK2 SYSTEM NG, CAST IRON RS 237 MK2 SYSTEM NG, CAST IRON RS
- 6096512SimeLh SectionCAST IRON RS 129 MK2 SYSTEM NG, CAST IRON RS 151 MK2 SYSTEM NG, CAST IRON RS 172 MK2 SYSTEM NG, CAST IRON RS 215 MK2 SYSTEM NG, CAST IRON RS
- 8716122757Worcester BoschFacia Assembly System After FD 375SYS UTY 1218 2022, SYS UTY 1825 2022, SYS UTY 2532 2022
OEM Replacement Part & Compatibility Table
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
- CAST IRON RS 129 MK2 SYSTEM NG
- CAST IRON RS 172 MK2 SYSTEM NG
- CAST IRON RS 215 MK2 SYSTEM NG
- CAST IRON RS 237 MK2 SYSTEM NG
- CAST IRON RS 258 MK2 SYSTEM NG
- CAST IRON RS 279 MK2 SYSTEM NG
No appliance matches the filter.
Always check the model and serial number on the data plate before ordering.
Frequently asked questions
Which appliances does 2040704 fit?
The sources we checked list 2040704 (Union, Sime) for: CAST IRON RS 129 MK2 SYSTEM NG, CAST IRON RS 172 MK2 SYSTEM NG, CAST IRON RS 215 MK2 SYSTEM NG, CAST IRON RS 237 MK2 SYSTEM NG, CAST IRON RS 258 MK2 SYSTEM NG, CAST IRON RS 279 MK2 SYSTEM NG. Always check the model and serial number on the data plate before ordering.
Does 2040704 have equivalent or superseded part numbers?
The sources we checked list no equivalents for 2040704. Ask a Sime stockist to confirm.
What should I check before fitting 2040704?
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.