The ornamental design for a hydraulic powerunit for a differential, as shown and described.
FIG. 1 is a first perspective view of a hydraulic power unit for a differential showing our new design.
FIG. 2 is a second perspective view of the hydraulic power unit for a differential of FIG. 1.
FIG. 3 is a top view of the hydraulic power unit for a differential of FIG. 1.
FIG. 4 is a front view of the hydraulic power unit for a differential of FIG. 1.
FIG. 5 is a rear view of the hydraulic power unit for a differential of FIG. 1.
FIG. 6 is a first side view of the hydraulic power unit for a differential of FIG. 1; and,
FIG. 7 is a second side view of the hydraulic power unit for a differential of FIG. 1.
Any portion of the hydraulic power unit for a differential shown in broken lines is for the purpose of illustrating environmental structure and forms no part of the claimed design.