RE4R03A Gearbox Rebuild

[jff45]

Hey I'm about you rebuild my transmission as well. My issue is it keep hearing that the 1990 td42 has a RE4R03A but then I also hear it has a RE4R01A. I'm wondering if you can help me out or if anyone could help me out. I've been searching and searching for hours bit can't seem to find a straight answer. Thanks!

Climb underneath and look at your bellhousing. I sent you pics in our other conversation that clearly show the ribbed bellhousing that the RE4R03A has. If you have the smooth bellhousing it's a RE4R01A.

Edit: Completely forgot that the transmission type is stamped on the VIN plate