ARB Air Locker RD215 – Nissan Patrol H260 37 Spline Semi-Floating Axle

The ARB Air Locker RD215 is the ideal rear differential upgrade for selected Nissan Patrol models equipped with the H260 37 spline semi-floating axle. Engineered for maximum traction and durability in extreme off-road environments, the RD215 delivers instant, driver-controlled locking performance when you need it most. Designed with ARB’s proven two-piece locking system and precision forged internal gears, the RD215 provides superior strength, reliability, and torque handling for serious touring and off-road applications.

Important:
This model is designed specifically for semi-floating axle applications and does not suit full-floating leaf spring axle models.

Features and Benefits

• Vehicle Specific Fitment: Designed for Nissan Patrol models fitted with the H260 37 spline semi-floating rear differential.
• On-Demand Traction: Instantly locks both axle shafts together for maximum traction in mud, sand, rocks, snow, and difficult terrain.
• Heavy-Duty Forged Gears: Precision forged internal gears provide exceptional strength and long-term durability under extreme loads.
• Two-Piece Design: Proven ARB design reduces moving parts for fast, reliable engagement and improved serviceability.
• Nodular Iron Differential Case: Fully machined one-piece case delivers outstanding rigidity and increased torque capacity.
• Increased Torque Handling: Features additional pinion gears compared to standard differentials for improved load distribution and durability.
• Air Activated Operation: Pneumatically operated using ARB’s air system for precise driver-controlled engagement.
• Global Warranty Support: Backed by ARB’s renowned 5-year unlimited kilometre warranty and worldwide support network.

Technical Specifications

• Model: ARB Air Locker RD215
• Differential Type: H260 Rear Differential
• Spline Count: 37 Spline
• Axle Type: Semi-Floating Axle
• Activation Type: Air Operated
• Case Material: Nodular Iron, Fully Machined
• Gear Material: Forged Steel Gears
• Air Line Supplied: 6mm Nylon Air Line
• Vehicle Compatibility: Selected Nissan Patrol models with H260 37 spline semi-floating rear axle
• Compatibility Note: Does NOT suit full-floating leaf spring axle models
• Warranty: 5-Year Unlimited Kilometre Warranty