The ARB Air Locker for Nissan R180A (27-spline, 3.54 ratio and down) is a pneumatically operated differential locker that delivers immediate traction on demand. Activated from the driver’s seat, it locks both axle shafts to the ring gear for maximum grip, then returns to standard open-differential behavior when not engaged. The kit includes the Air Locker, activation switch, solenoid valve, air line and bulkhead fitting. Its two-piece design, minimal moving parts and steel-reinforced elastomer seal prioritize dependable service; an air compressor is required (sold separately).
ARB Airlocker 27Spl10Bolt Rg3.54Dn Nissan R180A S/N