Abstract: An axle housing for an axle assembly of a vehicle includes a pinion portion and a differential portion. The differential portion rotatably supports a differential gear assembly. A pinion insert has a first and second bearing pockets and is disposed in the pinion portion of the axle housing at least partially forming a bore through which a pinion shaft rotates. A first bearing is disposed in the first bearing pocket of the pinion insert and a second bearing is disposed in the second bearing pocket of the pinion insert. The pinion insert is manufactured from a material having a higher stiffness than the cast metal alloy of the axle housing.

Abstract: An axle carrier housing includes a center housing defining an internal chamber, a pinion nose extending from the center housing to a housing front end, the pinion nose defining a pinion chamber configured to house a pinion shaft assembly, the housing front end defining a shaft opening having a central axis, and a first axle tube extending from the center housing to a housing first side defining a first axle tube opening having a first axle axis that is generally perpendicular to the central axis. A second axle tube extends from the center housing to a housing second side that is opposite the housing first side, the second axle tube defining a second axle tube opening having a second axle axis that is concentric with the first axle axis. First and second transverse webs extend angularly from the pinion nose and the center housing.

Abstract: An axle carrier housing includes a center housing defining an internal chamber, a pinion nose extending from the center housing to a housing front end, the pinion nose defining a pinion chamber configured to house a pinion shaft assembly, the housing front end defining a shaft opening having a central axis, and a first axle tube extending from the center housing to a housing first side defining a first axle tube opening having a first axle axis that is generally perpendicular to the central axis. A second axle tube extends from the center housing to a housing second side that is opposite the housing first side, the second axle tube defining a second axle tube opening having a second axle axis that is concentric with the first axle axis. First and second transverse webs extend angularly from the pinion nose and the center housing.

Abstract: A venting device including one or more seals, one or more floats, and a cap is provided. The one or more seals and the one or more floats are encapsulated by the cap. The venting device further includes a passage, which allows intake and exhaust of air from a driveline component. The one or more floats are capable of moving from a first position to a second position in the passage. The one or more seals close the passage when the one or more floats are at the second position, thereby restricting intake of water in the driveline component.