nc30 fan thermo switch size

[richyrd5]

need to get a thermo switch for my new gpi rad as the standard honda one doesnt fit!?..anyone know what/which size to get?.thanks.

[Dynamohum]

The standard one should fit mine did but I vaguely remember some had an issue with the threads needing tapped on GPI rads or sent back.

[richyrd5]

the one on mine is to big(only slightly)for the standard switch to fit...i know some were small.some were big and some needed retapping..but threads are good...jusr need a fatter threaded one!

[Dynamohum]

Kinda goes against my way of doing things apologies in advance but you could try PTFE thread tape from a plumbers merchant or threadlock if it's marginal otherwise would get on to them for a replacement rad they are what they are for the money but should still be fit for purpose.

[richyrd5]

hi dave.yes i its way to small to do that..needs another switch..i didnt get it from manufacturer so cant return...although its a new one i think its a few years old....2009 i think..would be a shame if i cant fit fan as ive gone down the hrc oil cooler route with 50mm filter and got the fan to fit all good..so just waiting on switch!