ARB Air Locker Replacement Differential Case Spare Part

The ARB Air Locker replacement differential case is a spare part for ARB Air Locker selectable locking differentials. Use it to service or rebuild an Air Locker assembly. It is also called a replacement diff case or locker case. It helps keep your ARB Air Locker working reliably off-road.

Key Features:

• Made as a direct replacement for the differential case in ARB Air Locker units
• Built to handle the loads of off-road driving, towing and rock crawling
• Lets you repair an Air Locker without replacing the whole locker
• Works with the other components of the ARB Air Locker system
• Backed by ARB's engineering and quality standards for 4x4 drivetrain components

ARB is known for developing the air-actuated selectable locker. The Air Locker gives open-differential manners on the road and can be locked on demand for maximum traction. A genuine ARB replacement case helps keep the locker's fit and function correct after service.