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

Honeywell 10044619 Q309A Thermocouple - 900mm

Honeywell 10044619 Q309A Thermocouple - 900mm

Part No: 1700390 / MPN: 10044619

£8.12 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

£14.15 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

£3.18 inc VAT

Available in 5-7 working days

Baxi 062727 Screw Set M5 x 8mm Pan Pozi Zinc Plated - Bermuda/Combi/Solo WM

Baxi 062727 Screw Set M5 x 8mm Pan Pozi Zinc Plated - Bermuda/Combi/Solo WM

Part No: 1110684 / MPN: 062727

£4.07 inc VAT

Available in 5-7 working days

POTTERTON 401637 O' RING SEAL

POTTERTON 401637 O' RING SEAL

Part No: 1122344 / MPN: 401637

Sorry, this part is now obsolete

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MYSN G0124 NUT -OBSOLETE

Part No: 1131446 / MPN: G0124

Sorry, this part is now obsolete

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MYSN WATER MANIFOLD GASKET -OBSOLETE

Part No: 1130395 / MPN: 231071

Sorry, this part is now obsolete

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RANCO CL6P0120 THERMOSTAT

RANCO CL6P0120 THERMOSTAT

Part No: 1960094 / MPN: 231844

Sorry, this part is now obsolete

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MYSN SEALING STRIP ASSY FLUE -OBSOLETE

Part No: 1130692 / MPN: 305A592

Sorry, this part is now obsolete

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MYSON B1078 ROPE GASKET 1.22 METRE

Part No: 1131394 / MPN: B1078

Sorry, this part is now obsolete

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MYSON 168S 8 X 1/2" STEEL SCREW

Part No: 1130322 / MPN: 168S

Sorry, this part is now obsolete

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MYSON 231832POT CAPTIVE NUT NO.8

Part No: 1130460 / MPN: 231832POT

Sorry, this part is now obsolete

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POTTERTON THERMOSTAT POCKET

Part No: 1121334 / MPN: 231076POT

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