1953/54 rear differential/bearing carrier casting 3698950

[Craig O.]

Does anyone know if the 1953/54 3698950 rear differential casting was used any passenger cars or trucks?
Thanks!
Craig O.

[Chris S.]

Re: 1953/54 rear differential/bearing carrier casting 3698950

If I am not mistaken - passenger car and trucks had a torque tube type diff
Corvette had a driveshaft type set up

https://www.google.com/url?sa=i&rct=j&q=&esrc=s&source=images&cd=&cad=rja&uact=8&ved=0ahUKEwixtu3z4N_QAhUCKWMKHW-JCPIQjRwIBw&url=http%3A%2F%2Fwww.ebay.com%2Fitm%2F1954-Chevy-Powerglide-Rear-Axle-Assembly-Drums-Torque-Tube-Very-Good-Condition-%2F111737568827&psig=AFQjCNHRURcbNuKuz8-CZtAdvri04JhMMA&ust=1481120203829606

[Ernie F.]

Re: 1953/54 rear differential/bearing carrier casting 3698950

Almost all the parts are the same with a few exceptions for 49-54 passenger car rear end, including the carrier 3698950

[Craig O.]

Re: 1953/54 rear differential/bearing carrier casting 3698950

I know the passenger car has a torque tube but I was wondering if the main pinion back was the same. After looking a little more closely, I see that isn't likely. Could they have possibly used a wagon or truck differential? I find it hard to believe Chevrolet made up a special casting, especially on the early cars.