66-86 BRONCO/69-88 FORD E-SERIES AIR LOCKER 9IN 31 SPLINE ALL RATIOS
Enhance your off-road adventures with the ARB Air Locker for 1966-1986 Ford Bronco and 1969-1988 Ford E-Series vehicles. This 9-inch, 31-spline differential locker delivers superior traction and control on challenging terrains, making it essential for overlanding, 4x4 expeditions, and rugged trail driving. By locking both wheels on an axle, it maximizes torque distribution to conquer mud, rocks, and steep inclines with ease. Built by ARB USA/Old Man Emu, this reliable upgrade boosts vehicle stability and performance, ensuring safer, more confident exploration while withstanding harsh conditions. Ideal for serious off-road enthusiasts seeking durable, high-performance gear to elevate their journeys.
Superior Performance for Every Journey
The ARB Air Locker offers on-demand differential locking that activates instantly with air pressure, providing unmatched grip and power delivery on uneven surfaces. Perfect for overlanding and 4x4 off-road scenarios, it minimizes wheel spin and enhances torque to help you navigate steep hills, slippery trails, and deep ruts effortlessly, turning every drive into a seamless adventure.
Durability Built for the Wild
Engineered with high-strength materials and corrosion-resistant components, this Air Locker is designed to endure extreme off-road environments, including dust, water crossings, and temperature fluctuations. Its robust construction ensures long-term reliability, making it a trusted companion for overlanders who demand gear that performs under pressure without compromising on quality or safety.
Key Features
- Compatible with 9-inch axles and 31-spline differentials for precise fit on Ford Bronco and E-Series models.
- Available in all gear ratios to customize your vehicle's performance for various off-road conditions.
- Air-activated locking mechanism for quick, easy engagement with the push of a button.
- Maintains normal open differential operation when not locked, ensuring smooth on-road handling.
- High-strength alloy differential case for enhanced durability and resistance to bending or breaking.
- Reduces wheel slip and improves traction on loose surfaces like sand, mud, and rocks.
- Simple installation using standard tools, with no major modifications required.
- Backed by ARB's expertise, ensuring seamless integration with your overlanding setup.
Ideal for Overlanders & Outdoor Enthusiasts
This Air Locker is tailored for dedicated overlanders, 4x4 adventurers, and outdoor enthusiasts who tackle remote trails and demanding landscapes. Whether you're exploring backcountry routes in your Ford Bronco or using your E-Series for camping trips, it provides the extra traction needed to handle unpredictable terrain, allowing you to focus on the thrill of discovery rather than vehicle limitations.
Technical Specifications
| Specification |
Value |
| Axle Compatibility |
9-inch |
| Spline Count |
31 |
| Gear Ratios |
All available (customizable) |
| Activation Method |
Air-operated |
| Material |
High-strength steel alloy |
| Weight |
Approximately 18 lbs |
| Compatibility |
1966-1986 Ford Bronco; 1969-1988 Ford E-Series |
| Brand |
ARB USA/Old Man Emu |
Performance You Can Trust
Proven through rigorous testing in real-world off-road conditions, the ARB Air Locker delivers consistent, dependable performance that off-roaders rely on. With its precise engineering and ability to handle intense loads, it ensures your vehicle stays planted and responsive, giving you peace of mind on every expedition.
Why Choose Venture Overland Company?
At Venture Overland Company, we curate top-tier overlanding gear from brands like ARB and Old Man Emu to support your adventures. With expert customer support and a commitment to quality, we make it easy to find the perfect upgrades for your Ford vehicle, backed by our satisfaction guarantee and passion for the overlanding lifestyle.