ARB RD229 Air Locker Locking Differential - Kit

The ARB RD229 Air Locker is a pneumatically-activated locking differential designed to provide maximum traction in challenging off-road conditions. When activated, the Air Locker mechanically locks the differential, forcing both wheels on an axle to turn together at the same speed, ensuring power is delivered to the wheel with the most traction rather than following the path of least resistance.

Key Features:

• On-demand activation—engage only when needed, normal open differential operation when unlocked
• Pneumatic activation system provides reliable, instant locking with dashboard-mounted switch control
• Forged steel construction for superior strength and durability in extreme conditions
• Complete kit includes replacement differential housing, in-cab activation switch, solenoid valve, air line, and bulkhead fittings
• Maintains factory gear ratios and OEM wheel speed sensor compatibility
• Designed for use with existing air compressor system or ARB air compressor

ARB Air Lockers are the world's most trusted selectable locking differential, offering the ultimate traction solution for rock crawling, mud, sand, snow, and other low-traction environments. Unlike limited-slip or automatic lockers, Air Lockers allow you to maintain normal driving characteristics on-road while providing 100% lockup capability when the terrain demands it.