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ELocker4 locking differential

The Eaton ELocker4 is an electronic, selectable differential designed for drivers that need traction on-demand. At the flip of a switch, drivers can go from open to 100-percent locked and back again. The 4 pinion gear design provides added strength and capability for more extreme vehicles, and features the fastest engagement (.14 seconds).

Electric locking differential
Full axle lock in .14 seconds
Driver selectable operation
Sends all torque to both wheels for maximum traction
Four pinion gear design provides added strength and capability

Our newest model: 2016+ Toyota® Tacoma® ELocker!

The popular Eaton ELocker locking differential is available for many Toyota applications including FJ Cruiser®, 4Runner®, Land Cruiser®, Tacoma®, Tundra®, Sequoia® and pickups, including 2016 and up Tacoma available in April. Download the guide for full application details.


  • Driver selectable operation - full axle lock upon activation
  • Four pinion gear design
  • Fastest engagement (.14 seconds)
  • Net-forged gears for added strength
  • Fits Dana 30/35/44/60/70 axles
  • Works in forward and reverse
  • Front and rear axle applications

High Performance Traction

The ELocker4 electric locking differential is designed for high-performance applications including off roading, trail riding, rock crawling and towing. The four pinion gear design provides the fastest engagement ever (.14 seconds), and its smooth engagement and validated strength make it an ideal solution to provide maximum traction to overcome challenging terrain.

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