ARB RD142 Air Locker Differential for 69-97 Land Cruiser 9.5" 30-Spline

Vehicle Fitment

• 1969-1997 Toyota Land Cruiser (FJ40, FJ60, FJ62, FJ80, 9.5" Axle, 30-Spline)
• Compatible with Toyota 12-Bolt Full-Float Axles (Front and Rear)

Features

• Provides 100% traction on demand without affecting on-road drivability
• Pneumatically operated locking system for instant engagement
• Two-piece design with minimal moving parts ensures maximum reliability
• Patented 'timed' locking mechanism offers high strength and ultra-fast unlocking
• Steel-reinforced, elastomer-bonded annular seal handles extreme temperatures
• Compatible with ARB air compressors (sold separately)
• Designed and manufactured in Australia for rugged off-road conditions
• Backed by ARB's comprehensive 5-year warranty

Specifications

• Part Number: RD142
• Axle Type: Toyota 12-Bolt Full-Float
• Axle Spline Count: 30 Spline (Ø33mm / 1.31")
• Gear Ratio Compatibility: All Ratios
• Ring Gear ID: 138.1mm (5.44")
• Ring Gear OD: 225mm (8.9")
• Ring Gear Bolts: 12 bolts on Ø156mm (6.14") circle
• Ring Gear Torque Spec: 120Nm (89 ft-lb)
• Backlash: 0.15-0.20mm (0.006-0.008")
• Bearing Cap Torque: 110Nm (81 ft-lb)
• Position: Front or Rear Differential
• Material: High-grade steel
• Color: Silver
• Warranty: 5 Years

Included Components

• 1 x ARB RD142 Air Locker Differential
• 1 x Activation Switch
• 1 x Solenoid Valve
• Air Lines and Bulkhead Fittings
• Installation Guide and User Manual

Product Description

The ARB RD142 Air Locker Differential is engineered to enhance the off-road capability of your Toyota Land Cruiser equipped with a 9.5" axle and 30-spline shafts. Designed for both front and rear 12-bolt full-float axles, this air locker provides 100% traction on demand, allowing you to tackle challenging terrains with confidence.

When engaged via a dash-mounted switch, the RD142 uses compressed air to lock the differential, ensuring both wheels turn in unison for maximum traction. Its robust two-piece design minimizes moving parts, enhancing reliability and longevity. The patented 'timed' locking mechanism ensures rapid engagement and disengagement, while the steel-reinforced, elastomer-bonded annular seal withstands extreme temperatures and conditions.

Compatible with ARB's air compressor systems (sold separately), the RD142 is a must-have upgrade for off-road enthusiasts seeking improved performance without compromising on-road drivability. Whether navigating rocky trails or slippery slopes, the ARB RD142 Air Locker delivers the traction you need when you need it most.