Re: Ultramatic Transmission External Trans. Fluid Cooler - 1956

Posted by PackardV8 On 2009/4/27 14:35:02

What gear was slipping???? There are external adjustments for the low and reverse gears. Follow the manual.

I drive my 56 w/T'ultra long hauls on the Interstate hwy with no problems and no additional trans cooler other than factory equiped.

Possibly u have a plugged up radiator too. Check engine temp. NEED TO USE A GOOD gauge for that.