Thermocouple
Universal gas thermocouple T67-1800/M8
1800mm universal gas-appliance thermocouple with an M8 tip thread, in the T67 mm-length/thread numbering used across UK gas fire and boiler spares.
At a glance
- Also known as 1700150
- Have the replacement fitted and tested by a Gas Safe registered engineer
£30.23
£25.19 ex. VAT · VAT at 20%
Same-day dispatch
Ordered by 4pm Mon–Fri, 10:30am Sat.
30-day returns
Unused, in original packaging.
What it is
An 1800mm universal replacement thermocouple with an M8 tip thread, part of the T67 mm-length/thread-size numbering widely used across UK gas fire and boiler spares to catalogue universal thermocouples by physical size rather than by original manufacturer part number.
Signs this part needs replacing
- Pilot light won't stay alight, or goes out as soon as the control knob is released
- The pilot button needs holding in for longer than normal before the flame stays lit
- Visible corrosion, discolouration or a kinked lead on the probe
- The gas valve won't open even though the pilot is burning correctly
Before you order
- Confirm the length and tip thread match the thermocouple you're removing
- Isolate the gas supply before removing the old thermocouple
- Have the replacement fitted and tested by a Gas Safe registered engineer
Compliance
| Alternative numbers | 1700150 |
|---|
No fitment data held for this part.
Documents & drawings
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No documents held for this part. The technical team will source them from the manufacturer — usually the same working day.
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