When the trail turns to rock, ledges and off-camber ruts, an open differential spins the wrong wheel and stops you dead. This ARB Air Locker traction pack pairs a front and rear locker (part numbers RD117 and RD167) for the Jeep Wrangler JK so you can send equal drive to both wheels on an axle exactly when you need it.
Built for JK owners who want genuine on-demand traction without the compromises of a spool or automatic locker.
- Air-operated, driver-selectable locking — engage or disengage with the flick of a switch.
- Delivers 100% differential lockup for maximum traction in low-range terrain.
- Behaves as a fully open differential on the road for normal steering and tyre wear.
- Genuine ARB engineering with a proven forged case and hardened internals.
Note: Air Lockers require a compressed-air source — an ARB on-board compressor (sold separately) is needed to operate them. Fitment is keyed to your differential and spline count, not year alone, so confirm your axles before ordering.
Fits: Jeep Wrangler JK (2007–2018) — front and rear applications per the RD117/RD167 axle configuration.
Explore more traction and drivetrain parts in the ARB collection.
California Proposition 65 Warning: This product can expose you to chemicals known to the State of California to cause cancer and/or reproductive harm. For more information, visit www.p65warnings.ca.gov.
Presented by Overland Kitted
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