I need the part number for the rear U-Joint on a 9 Durango 2WD auto 5.2.

Replacing both on my D. The local auto parts stores say the front and rear are the same. I replaced the front with no problem, but the rear one is different. Outer clips on the caps like the front on the shaft side, but the rear cups are a different size.

Anyone have the part # handy?

Thanks.

 

Oreily's -

Part Number: 316 for 4x2

Part Number: 248 for a 4x2

From what I can tell the warranty is different on the two.

 

O'Reilly's sold me 316s initially. Said those were for a 4X2. I have the outer clip ones that OR said were for 4X4. That one was correct for the front. I am lost for the rear because it looks like I need 316 caps for the driveshaft side and 248 for the bolt om clamps on the diff side. (Outer clips on the shaft and inner clips for the diff.)
Am I making sense here?

 

I understand but am unsure like I said they didn't really show any difference.