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Alfa Romeo 145 - 146 Forum _ Twin Spark Engine Only Oily Stuff _ Oil Pressure/Temp Gauge: Size of thread of oil pump side bolts

Posted by: Pantera 23rd May 2019 12:49

Hey guys, does anybody know the thread size of the 2 allen 10mm bolts on the side of the oil pump, right next to the heat exchanger?
The idea is to set an oil temperature gauge on one of this bolts, and I've already used the top bolt on the cylinder head for the pressure gauge.
Also, I think the temperature will be most accurate from down here right next to the pump than on the top (which I think is the best way for the pressure gauge).

I have an image to let you know exactly where it is.

I have found that picture in a (russian?) webpage and gave me the idea to do it.
The webpage is

Thank you.

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