Rear main seal, did fel-pro change part #'s?

[joez]

Saturday night i ordered a rear main seal from autozone, and with overnight shipping it just showed up today

Its part #BS40529, which, at least used to be, the number for the two piece replacement. Well, this one is a one piece.

Since the last thing i want to do is drop the tranny, anybody have the correct part number for the 2 piece rear main seal. If this is the right number, and autozone screwed it up after making me wait with my truck down for a week, im gonna be pissed.

 

[joez]

Nevermind, it appears autozone just screwed up my order.

 

[jarheadk5]

Its part #BS40529, which, at least used to be, the number for the two piece replacement.

So is the above part # correct for the 2-piece rear main seal?

 

[dieselponyexpress]

So is the above part # correct for the 2-piece rear main seal?

Yes, BS40529 is the FEL-PRO part # for the two piece rear main seal for 1982-91 6.2 diesel engines. GM # for the same part is 23500139.