Front Differential Case – GM (15919119)

Front Differential Case is a containment or structural component matched to a specific casting and bolt pattern. Parts that look interchangeable often differ in offset or internal volume.

Replace the Differential Case when the casting is cracked at a mounting point, when a mating flange is no longer flat, or when the original has corroded through. Check the surface it seals against before fitting a replacement.

Ordering reference for the Differential Case is part number 15919119, categorised under Differentials. Match that number against the component you are removing before you order.

This is genuine GM stock, supplied for the Differential Case with the manufacturer number intact so the reference on the box matches the catalogue.

The listing covers the front position of the assembly.