part number confirmation D30 truetrack

Hi guys,

Just picked up a D30 truetrack for the front to suit 4.11s.

Im a little confused becuase according with the catolgues the model number should be:
912A314

however, on the box it is 912A585 and Dana 30 truetrack labelled.

I cannot find verification if this is the same diff or even another, and still waiting on the supplier to get back to me.

Can anyone please enlighten me if there has been a recent part number change or synonymous number, or i have the right diff.

Many thanks

Dan

http://store.summitracing.com/partd...700+400949+314530+4294902533+115&autoview=sku

It may be a new part # since Tractech was bought out by Eaton. That 912A585 number is what Summit is using... my old one was an A314. Same unit (D30 3.73+) different part #.

Phew - Thanks Woody, my heart rate just reduced with relief. I suspected (or hoped) something like that may have happened, but wasn't sure, esp. when the instruction manual provided listed the old part number (obviously old print).