Kappste
Gear Grinder
I’d like to thank the people that responded to my question about transmission and differential fluids. From what I have read the SAE 90 W mineral gear oil (API GL1) from NAPA seems to be the best choice.
But can this same fluid be used for each - transmission and differential. I think it can, but I’m not for sure.
But can this same fluid be used for each - transmission and differential. I think it can, but I’m not for sure.