I doubt the 6 and 12 volt motors are the same . . . .
6v and 12v motors are not the same.
The motor I was referring to was one for which the vendor said that the 6v and 12v wipers that they were selling were the same unit. They said that unit was made to run equally well on both a 6v and 12v systems (as if they would perform equally well on both systems). Of course, that was a ridiculous assertion by that vendor.
That vendor gave my money back and paid for shipping both ways.
I suggest that anyone who thinks they are buying a 6v wiper (for a 1946 truck, for example) should first ask if the company sells a different unit for a 6v 1946 truck and 12v 1946 truck.
