Thread: tranny fluid
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Old 02-10-2020, 07:54 AM
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65 421 TODD 65 421 TODD is offline
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Join Date: Aug 2000
Location: NJ
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I'm using Valvoline DEX/MERC ATF in my '65 GTO. The Transmission operates good, shifts nice. And I just bought a case of Castrol Transmax Dex/Merc to keep "In Stock". Check out their websites for descriptions.