Air Locker – Excellent ARB RD132 Front Differential Upgrade
Transform your off-road experience with the ARB RD132 Air Locker, designed to deliver unbeatable traction and control across Australia’s toughest terrains. Engineered specifically for Toyota LandCruiser 79, 80, and 105 Series front differentials, and compatible with Hilux rear and live axle front applications, this Air Locker provides the ultimate combination of durability, precision, and performance.
With just the push of a button, you can engage your Air Locker to achieve 100% traction — locking both wheels together for maximum control in mud, sand, snow, and rock. When disengaged, your differential returns to open operation for normal on-road driving.
Exceptional Engineering and Strength
The ARB RD132 Air Locker is precision-built using heavy-duty forged gears for superior strength and wear resistance under extreme load. Its nodular iron diff case provides increased rigidity and torque handling, ensuring long-term reliability even in demanding off-road conditions.
The two-piece internal design reduces the number of moving parts, delivering quick, consistent engagement without delay. Whether you’re navigating rocky climbs, towing, or tackling deep sand, the RD132 provides confidence and control you can rely on.
Key Features and Benefits
Perfect Fit: Engineered for Toyota LandCruiser 79, 80, and 105 Series (front) and Hilux (rear and live axle front).
On-Demand Traction: Engage your Air Locker instantly with a dashboard-mounted switch for maximum traction exactly when you need it.
Heavy-Duty Design: Built with forged gears and a fully machined one-piece nodular iron case for outstanding strength and impact resistance.
Quick Activation: Pneumatic engagement system ensures instant locking response.
Reduced Wear: Two-piece design minimises moving parts for long-term reliability.
Comprehensive Warranty: Backed by ARB’s 5-year, unlimited kilometre warranty, with support available through their global dealer network.
Technical Specifications
Vehicle Compatibility:
Toyota LandCruiser 79 Series (Front)
Toyota LandCruiser 80 Series (Front)
Toyota LandCruiser 105 Series (Front)
Toyota Hilux (Rear and Live Axle Front)Differential Fitment: Front or rear based on vehicle model
Activation Method: Air-operated pneumatic system
Gear Material: Heavy-duty forged gears
Case Material: Nodular iron, fully machined one-piece design
Pinion Gears: Double the standard count for increased torque capacity
Supplied Air Line: 6mm
Warranty: 5 years / unlimited kilometres
Why Upgrade to an ARB Air Locker
When tackling challenging off-road tracks, open differentials can cause wheel spin and loss of traction. The Air Locker eliminates this problem by locking both axle shafts together, ensuring equal torque delivery to each wheel. This allows your vehicle to maintain forward motion, even if one wheel is completely off the ground.
Unlike limited-slip differentials, the ARB system provides true on-demand locking with no slippage and full driver control.
Why Choose Hassard Industries
At Hassard Industries, we supply and fit premium 4×4 drivetrain components trusted by workshops and enthusiasts nationwide. We specialise in Toyota LandCruiser and Hilux platforms and only offer products that meet genuine OEM or higher performance standards.
Our Bundamba workshop uses ARB components daily, giving us firsthand confidence in their reliability and performance. Whether you’re building a dedicated off-roader or a daily-driven workhorse, we can help you choose and install the right Air Locker setup for your needs.
How to Order or Enquire
For relating parts not listed on the website, fill out our Unlisted New Parts quoting form .
To contact us please see our Online Business card.
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