Chevy turbo 350 trans, cooling lines-one on top and one on the bottom-which one is outbound and which one is return?


Asked by Feb 17, 2013 at 06:10 PM about the 1979 Chevrolet Suburban

Question type: General

2 Answers


loosen each 1/2 turn and run out will show more pressure

Best Answer
Michael Tutty

Normally, the top is the 'out from the transmission' and the lower is the 'into the transmission'.

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