Re: Is this an ultramatic overdrive adapter?

Posted by Packard Don On 2023/11/2 15:12:38

That’s just the tail shaft extension. The rear of an overdrive transmission is entirely different. Ultramatics didn’t have overdrive anyway. As for the cooler and if you're talking about the one on the engine, it should be the same as it was basically unchanged for 1951-1954. I have several rebuilt ones available that show different manufacturer stampings but they are otherwise identical.