The ARB Air Locker RD224 converts the Nissan M205 front differential (30-spline) into a driver-selectable locker. Engage it for 100% front lock on climbs and technical terrain, then release it for full open-differential operation so steering and road manners stay factory-smooth.
The M205 front housing is used across Nissan Pathfinder and Titan models, where the factory open front diff limits low-traction performance. ARB's forged four-pinion centre adds strength for larger tyres, and air-operated engagement is instant, repeatable and completely under the driver's control.
Specifications
| Attribute | Detail |
|---|---|
| Differential | Nissan M205 (front) |
| Spline count | 30 |
| Common platforms | Nissan Pathfinder, Titan |
| Engagement | Air-operated, driver-selectable (100% locking) |
| Brand / MPN | ARB / RD224 |
Fitment note: Air Lockers are selected by differential and spline count — confirm your front axle is a 30-spline Nissan M205 before ordering.
Requires an ARB air source (on-board compressor or CKMA/CKMTA kit) and an installation kit. Backed by ARB's limited warranty.
Prop 65 WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or reproductive harm. See www.P65Warnings.ca.gov.
Browse more ARB traction & differentials.
Presented by Overland Kitted
The Dispatch

Gear We Like: DVA Mechanics for the Grenadier

MAXTRAX Introduces Universal Mounting Pins for MKII, XTREME, and LITE Boards















