Rear Air Differential Locker – Nissan Patrol Y60 / Y61 – HF (RD135)
The HF rear air differential locker – reference RD135 is designed for enthusiasts of extreme off-roading, rock crawling, touring, and expeditions. This system allows you to fully lock the rear differential on demand, ensuring optimal distribution of engine torque between the rear wheels.
This kit makes your Patrol perform better in terms of traction in the most difficult conditions (deep mud, slippery surfaces, rocks) and improves the vehicle's control, safety, and overall traction.
🚀 Key Benefits
🔹 Optimized Traction
Locking the rear differential distributes torque equally between both wheels, reducing wheel spin and improving grip even on rough terrain.
🔹 Increased Control
In extreme situations, the locker provides the driver with better stability and vehicle handling, which is essential for technical maneuvers.
⚙️ Technical Specifications
| Feature |
Detail |
| Type |
Rear air differential locker |
| Brand |
HF |
| Reference |
RD135 |
| Control |
Pneumatic via compressor |
| Position |
Rear axle |
| Shaft compatibility |
34 mm |
| Splines |
33 splines |
| Operation |
On-demand locking |
| Compressor required |
Yes (not supplied) |
🚗 Compatibility
✔ Nissan Patrol Y60 – rear axle – all models
✔ Nissan Patrol Y61 – rear axle – all models
Can be installed in a front H233B in conjunction with our 33-spline RCV axle shaft kit
⚠️ Important Notes
- ❗ An air compressor is required to actuate the locker (not included).