Question about 1998 Chevrolet Blazer

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What is the pressure coversion using r12 gauges on a r134 system. i know but its all i have. a chart would be nice

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  • William Cline
    William Cline Jul 20, 2009

    how about the high side pressures using r12 gauges on r134 system

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You will need the r134 connection hoses and the pressures are the same as r12. 35 to 45 low side.

Posted on Jul 20, 2009

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