ARB
ARB Airlocker 31 Spl Ford 8.8In S/N - RD81
- SKU:
- ARBRD81
- UPC:
- 837290004766
- MPN:
- RD81
- Availability:
- Regularly stocked product
Description
What is the primary benefit of an ARB Air Locker?
ARB Air Lockers deliver instant traction on demand, significantly enhancing off-road control for challenging terrains and serious rock crawling.
Is the ARB Air Locker difficult to install?
Professional installation is recommended for ARB Air Lockers to ensure optimal performance and robust engagement of the differential.
ARB Air Lockers provide instant traction on demand, achieving a usage score of 9 for weekend off-roading and serious rock crawling. Featuring a pneumatically operated locking system and a steel reinforced elastomer bonded annular seal, these differentials offer superior sealing and robust engagement for ultimate off-road control.
What Owners Say
Owners and enthusiasts consistently praise ARB Air Lockers as virtually indestructible, with many reporting years of hardcore four-wheeling without a single failure. The consensus is clear: when problems do occur, they're almost always traced back to installation errors rather than the locker itself. While the installation can be demanding—particularly for front differentials and the onboard air setup—users confirm the effort pays off in reliability. Some point out that air lockers add complexity compared to e-lockers, requiring a functioning compressor and leak-free lines, though experienced wheelers note that air leaks are rare and easily addressed when they happen. ARB Air Lockers have earned their reputation as the gold standard for serious off-road enthusiasts.
Key Features
- pneumatically operated locking system
- steel reinforced elastomer bonded annular seal
Why Choose the ARB Air Lockers
Delivers instant traction on demand for ultimate off-road control.
Achieves superior sealing performance to withstand extreme conditions.
Provides robust engagement for maximum power transfer to the wheels.
Transforms your Ford 8.8 inch differential into a fully locked powerhouse.
Who Is This For?
Weekend Off-Roading — 9/10
Pneumatic locker provides instant traction on demand.
Serious Rock Crawling — 9/10
Pneumatic locker delivers instant traction on demand.
Overlanding / Expedition — 8/10
Pneumatic locker enhances traction for challenging terrain.
Track / Autocross — 4/10
Differential type may offer performance benefits.
Street Performance — 4/10
Differential type may offer performance benefits.
Frequently Asked Questions
What specific Ford differentials are compatible with ARB Air Lockers?
Ford 8.8 inch differentials transform into fully locked powerhouses with ARB Air Lockers, delivering instant traction on demand for ultimate off-road control. This robust engagement for maximum power transfer to the wheels is specifically engineered for this popular Ford axle. Confirm fitment with your vehicle for guaranteed compatibility.
What is the recommended installation process for an ARB Air Locker?
Professional installation is recommended for ARB Air Lockers, confirming a seamless integration for enhanced off-road performance. This ensures the pneumatically operated locking system is correctly set up for superior sealing performance. Trust a qualified technician for advanced installation procedures.
How does an ARB Air Locker improve off-road capability for serious rock crawling?
Serious rock crawling achieves a score of 9 out of 9 with ARB Air Lockers, delivering instant traction on demand for ultimate off-road control. The pneumatically operated locking system provides robust engagement for maximum power transfer to the wheels on challenging terrain. Experience superior sealing performance in extreme conditions.
Is upgrading from a stock differential to an ARB Air Locker beneficial for off-road enthusiasts?
Upgrading to an ARB Air Locker is highly beneficial for off-road enthusiasts, as the pneumatically operated locking system provides instant traction on demand for ultimate off-road control. This upgrade offers robust engagement for maximum power transfer, transforming your differential into a fully locked powerhouse. Achieve superior sealing performance in extreme conditions.
What is the expected maintenance level for ARB Air Lockers?
ARB Air Lockers require an advanced maintenance level, ensuring the pneumatic locking system functions optimally. This advanced upkeep guarantees the robust engagement and superior sealing performance needed for demanding off-road use. Regular checks by a qualified technician are essential for sustained performance.
Important Notices
⚠️ Proposition 65 Warning: This product can expose you to chemicals including lead and/or other substances known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
Browse More: Shop All Differentials — Drivetrain
Additional Information
Clearance Item: |
N |
MPN: |
RD81 |
Proposition 65: |
Y |
Case Lot Quantity: |
1 |
Category: |
Drivetrain>Differentials |
Product Level: |
Premium Performance |
Weekend Off-Roading: |
9/10 |
Serious Rock Crawling: |
9/10 |
Overlanding / Expedition: |
8/10 |
Track / Autocross: |
4/10 |
Street Performance: |
4/10 |