nick9one1
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| posted on 2/4/26 at 05:53 PM |
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coolex rad cap
my rad cap seems to release pressure after stopping, causing a puddle. Its a new (to me) radiator manufactured by coolex.
Does anyone know if they take the universal size caps that come with most aftermarket rads, or are the coolex ones unique?
thanks!
[Edited on 2/4/26 by nick9one1]
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jacko
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| posted on 3/4/26 at 12:41 PM |
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It looks like the one that came with my Nissan micra rad there was a expansion tank that the water went into then it sucked the water out and back
into the rad when the engine cooled
I don’t think the tops have very high pressure settings
G
555
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gremlin1234
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| posted on 3/4/26 at 02:30 PM |
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caps fail all the time, but often just cleaning / exercising them can help. also you can turn the rubber seal over
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nick9one1
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| posted on 3/4/26 at 03:13 PM |
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Thanks. I'll try that.
I wasn't sure if the dimensions if the universal cap I have are slightly different to the Coolex one.
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