03-C 4RUNNER/05-C TACOMA/07-14 FJ CRUISER AIR LOCKER 8IN 53MM BEARING 30 SPLINE 3.73 & DOWN
03-C 4RUNNER/05-C TACOMA/07-14 FJ CRUISER AIR LOCKER 8IN 53MM BEARING 30 SPLINE 3.73 & DOWN
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03-C 4RUNNER/05-C TACOMA/07-14 FJ CRUISER AIR LOCKER 8IN 53MM BEARING 30 SPLINE 3.73 & DOWN
Experience unparalleled off-road performance with the ARB Usa/Old Man Emu Air Locker, designed specifically for 2003+ Toyota 4Runner, 2005+ Tacoma, and 2007-2014 FJ Cruiser models. This air-operated differential locker enhances traction and control on challenging terrains, featuring an 8-inch design with a 53mm bearing, 30 spline configuration, and compatibility with 3.73 and lower gear ratios. Built for adventure seekers, it delivers reliable locking power, improved vehicle stability, and seamless integration, making it an essential upgrade for serious off-road enthusiasts seeking durability, precision, and superior performance in ARB's trusted engineering.
Unmatched Off-Road Traction
The ARB Air Locker provides instant differential locking, allowing both wheels on an axle to rotate at the same speed for maximum grip in mud, rocks, or sand. This feature is crucial for vehicles like the Toyota 4Runner, Tacoma, and FJ Cruiser, ensuring you maintain momentum and control during intense off-road excursions without compromising on safety or handling.
Engineered for Specific Compatibility
Tailored for 2003+ 4Runner, 2005+ Tacoma, and 2007-2014 FJ Cruiser models, this Air Locker fits seamlessly with 8-inch differentials, 53mm bearings, and 30 spline setups, supporting gear ratios of 3.73 and down. Its precise engineering from ARB Usa/Old Man Emu minimizes installation hassle, offering a plug-and-play solution that enhances your vehicle's off-road capabilities while maintaining original factory alignment.
Durable Construction for Tough Terrains
Constructed with high-grade materials, the Air Locker withstands extreme conditions, including impacts, heat, and corrosion, thanks to its robust 53mm bearing and reinforced design. This durability ensures long-lasting performance, reducing the need for frequent maintenance and providing peace of mind on extended adventures.
- Air-operated locking mechanism for on-demand engagement, delivering instant traction benefits on demanding trails.
- 8-inch differential size with 53mm bearing for enhanced strength and reduced wear in high-stress environments.
- 30 spline configuration compatible with 3.73 and lower gear ratios, optimizing power transfer and vehicle control.
- Seamless integration with Toyota 4Runner, Tacoma, and FJ Cruiser models, ensuring reliable performance without modifications.
- High-pressure air system for quick activation, providing up to 100% locking efficiency for superior off-road stability.
Feature | Details |
---|---|
Compatibility | 2003+ Toyota 4Runner, 2005+ Toyota Tacoma, 2007-2014 FJ Cruiser |
Differential Size | 8 inches |
Bearing Size | 53mm |
Spline Count | 30 |
Gear Ratio Compatibility | 3.73 and down |
Operation Type | Air-operated locking differential |
Weight | Approximately 15 lbs (may vary) |
Backed by ARB Usa/Old Man Emu's limited warranty, this Air Locker includes comprehensive support and a 30-day money-back guarantee, ensuring your investment is protected and you can adventure with confidence.
Additional installation notes: Professional installation is recommended for optimal performance, and it requires an air compressor system (sold separately). This product stands out as a unique selling point for off-road enthusiasts due to its precise compatibility and proven reliability in extreme conditions.
Upgrade your Toyota 4Runner, Tacoma, or FJ Cruiser with the ARB Air Locker today and conquer any terrain with ease—shop now and elevate your off-road adventures!





