For everything to do with Dolomites, Toledos, FWD cars and Dolomite-based kitcars.
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shaunroche
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#1
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by shaunroche »
Bought one of these yonks ago and have just got 'round to fitting it.
It has a welded in threaded boss for a temp switch but no blanking plug....does anyone know what thread that's likely to be please?
Tried Roose, not the most communicative of companies if I'm honest!

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xvivalve
- TDC West Mids Area Organiser
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#2
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by xvivalve »
Odds on it will be metric...
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new to this
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#3
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by new to this »
I don't know for sure but Stoney racing sell a Rad fan switch that's M14x1.5 that may give you a starting point
Dave
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shaunroche
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#4
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by shaunroche »
It seems to be a similar size to the thermostat brass plug which is 7/8 UNF I think so that might point to M22?
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xvivalve
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#5
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by xvivalve »
M22 x 1.5 does seem to be something of a standard for rad switches from the likes of Hella etc...
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shaunroche
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#6
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by shaunroche »
xvivalve wrote: ↑Mon Jul 01, 2024 3:31 pm
M22 x 1.5 does seem to be something of a standard for rad switches from the likes of Hella etc...
Turns out it is M22x1.5! Thanks all for the replies.