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Old 03-11-2003, 08:39 PM   #1
OLDCHEV4X4
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Turbo 350 question

can any one tell me which line is the pressure line? ... The upper or the lower.
Thanks , Randy
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Old 03-11-2003, 10:23 PM   #2
Don Smith
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On th350 and 700r4 the return line from radiator is the top line. The pressure out to radiator is the lower line.
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Old 03-12-2003, 08:55 PM   #3
OLDCHEV4X4
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Thanks Don,
I'm gonna run the lower line through the rad first and then through the auxilary cooler last.
Randy
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72 k/10 short wideside
72 k/5 Blazer
72 K/5 Blazer - obstacle course racer
72 custom/10 8' bed
70 K/5 Blazer
67 C-30 GMC Flat bed
86 GMC K2500 Plow Truck
85 GMC K3500
84 M1008
85 M1008
77 G30 Motor Home
72 Sears 12hp Tractor
Glenmoore, Pennsylvania
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