Transmission Fluid
I have a Southwind on an 1989 CHEVROLET P30 CHASSIS. 454 ENGINE. What transmission fluid should I use when I change it next week. I am told Dexron III.
Forum Discussion
Valvoline makes dexron3 for napa and napa sells both. Some newer dexron 4,5 will not work in older trans models and dex 3 will not work in newer trans.
