Fits 1st Gen Xterra and Frontier- Rear H233B, 33 spline axle, V6
Air locker locking differentials allow you to tackle the toughest terrain. The world's premier traction aid, ARB air lockers keep you moving in all conditions.
A complete air locker kit: replacement differential, activation switch, solenoid valve, air line, and bulkhead fittings.
