Gas Boiler Spares for Myson Marathon 500/400 B

Brand: Myson Range: MARATHON Model: 500/400 B

We have a range of spare parts for the Myson Marathon 500/400 B. Can't find the part you're looking for? You can contact us and a member of our team will be more than happy to help find the part you need.

All of our boiler manuals are free to download from our boiler manuals section

Installation Manual
THERMOCOUPLE HONEYWELL Q309A 900MM TYPE

THERMOCOUPLE HONEYWELL Q309A 900MM TYPE

Part No: 1700390 / MPN: 10044619

£13.07 inc VAT

In stock - Next day delivery available

HONEYWELL 45900406-003 SOLENOID RED 240V (060524)

HONEYWELL 45900406-003 SOLENOID RED 240V (060524)

Part No: 1902126 / MPN: 45900406-003U

£13.67 inc VAT

In stock - Next day delivery available

POTTERTON 401637 O' RING SEAL

POTTERTON 401637 O' RING SEAL

Part No: 1122344 / MPN: 401637

£4.31 inc VAT

In stock - Next day delivery available

POTTERTON 402492 SHR OFF UNION 6MM LG SHNK (STD

Part No: 1122375 / MPN: 402492

£8.27 inc VAT

Available in 5-7 working days

POTTERTON 633973 SCREW M4X16 MCPAN POZ SN

Part No: 1124220 / MPN: 633973

£3.08 inc VAT

Available in 5-7 working days

BAXI 062727 SCR SET M5X8MM PAN POZI ZNPD

BAXI 062727 SCR SET M5X8MM PAN POZI ZNPD

Part No: 1110684 / MPN: 062727

£4.07 inc VAT

In stock - Next day delivery available

HONEYWELL V4700E1098 GAS VALVE

HONEYWELL V4700E1098 GAS VALVE

Part No: 1902058 / MPN: 173347

Sorry, this part is now obsolete

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MYSN 301C247 BURNER INJECTOR WASHER 1 5MM 2 -OBSOLETE

Part No: 1130664 / MPN: 301C247

Sorry, this part is now obsolete

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MYSON 635506 NUT M5 FULL BRASS

Part No: 1131256 / MPN: 635506

Sorry, this part is now obsolete

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MYSN 231051 HEAT EXCHANGER ASSY -OBSOLETE

Part No: 1130390 / MPN: 231051

Sorry, this part is now obsolete

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RANCO CL6P0143 THERMOSTAT

RANCO CL6P0143 THERMOSTAT

Part No: 1960118 / MPN: CL6P0143

Sorry, this part is now obsolete

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MYSON G0675 SCREW 8ABX25 REC/PN/HD

Part No: 1131457 / MPN: G0675

Sorry, this part is now obsolete

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MYSN 231252POT THERMOSTAT SOCKET ASSY. -OBSOLETE

Part No: 1130417 / MPN: 231252POT

Sorry, this part is now obsolete

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MYSN 307C188 NUT LONG M6 - OBSOLETE

Part No: 1130746 / MPN: 307C188

Sorry, this part is now obsolete

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POTTERTON BUSH, REDUCING 3/4'X1/2'BR HE -OBSOLETE

Part No: 1124634 / MPN: 906915

Sorry, this part is now obsolete

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37 products found