ARB Air Locker Differential Case – 013014SP

The 013014SP differential case is the main hemisphere of the ARB Air Locker, housing all internal components including the side gears, spider gears, cross shafts, and locking mechanism.

As the foundation of the locker assembly, the differential case is designed to withstand extreme loads while keeping all internal components accurately aligned. If your existing case has suffered damage from a component failure or excessive wear, this genuine ARB replacement will get your locker back in service.

Features:

Genuine ARB replacement part

Main Air Locker differential case (hemisphere)

Houses and supports all internal locker components

Precision machined for correct fit and operation

Ideal for repairing damaged or worn Air Lockers

Perfect for rebuilding or repairing your ARB Air Locker with genuine replacement components to ensure reliable performance on and off the track.