1974 Corvette Auto Transmission Cooling Lines
05-29-2014, 10:42 PM
#1
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1974 Corvette Auto Transmission Cooling Lines
I have a 1974 Corvette, L48, with automatic transmission lines that have been spliced and are leaking. I am wanting to purchase new stainless steel lines but want to be sure I receive the correct lines for my car. How do I tell if I have a TH 350 tranny or a TH 400 tranny? I have found some lines for $65 which I think is fair, but I want to be certain they will be bent to fit on my car.
05-29-2014, 10:54 PM
#2
Nam Labrat
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05-30-2014, 01:49 PM
#4
Team Owner
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The TH400 was the only AT for 74. The TH350s came after that. If your tranny is stock, it's a 400.
