Would like to identify the rearend we just put in my 91 350. Numbers on the cover as follows... Dana 45559 - 326-3 Rev B
Numbers on the tag..... 52070210 605594-12 LS
Prev. unit was Dana 70 4. 10 Limited Slip from the factory. I think this one is a Dana 80 maybe a HD, it definitely came off a dually with 53,000 and looks about twice the size of the one I took out. I could not hardly beleive how large and heavy this unit is. Everything fit (thank God) and seems to be working. Prev. unit had 280K and a little noise from overwork. Anyone familiar with these units??? Thanks R C Oo.
Numbers on the tag..... 52070210 605594-12 LS
Prev. unit was Dana 70 4. 10 Limited Slip from the factory. I think this one is a Dana 80 maybe a HD, it definitely came off a dually with 53,000 and looks about twice the size of the one I took out. I could not hardly beleive how large and heavy this unit is. Everything fit (thank God) and seems to be working. Prev. unit had 280K and a little noise from overwork. Anyone familiar with these units??? Thanks R C Oo.