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Re: hydrocarbon testing cooling system
Posted to Technical Discussion Forum on 4/27/2010

Probably looks like this Matco AC 560000? [...] [[...]] Go to the middle of the page.

If so, it probably IS better than the POS I have. Constant vacuum on mine probably dilutes the CO2 enough that it don't change the colour of the fluid. Letting CO2 build up... Login to read more.