The worlds premier traction aid, ARB air lockers keep you moving in all conditions.
37 in.Air locker locking differentials allow you to tackle the toughest terrain. axle shaft diameter; 12 bolt ring gear; All ratios;Axle shafts from non-locked model are required for fitment; OE diff lock actuator plug will need to be short circuited to avoid warning light coming on;Provides 100 percent traction on demand;Does not affect road drivability/driveline wear;Reduces likelihood of vehicle damage/environmental impact;Easy/convenient operation;Allows concentration on terrain;Ultra durable and extremely strong;Incredibly simple yet effective design;Employs minimal moving parts ensuring maximum reliability;California Residents: WARNING ARB Nissan Navara, NP300, D23 Rear 34 Spline Air Locking Differential - RD229 Rear Nissan Navara, NP300, D23 axles; Shaft spline: 34; 2015+ on all models; 1. A complete air locker kit: replacement differential, activation switch, solenoid valve, air line and bulkhead fittings.