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Eaton E-locker Dana 60 30 Spline 4.10 and down gears

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Product Details

These Eaton E-Lockers give you the best of both worlds. Imagine having the comfort and convenience of an open differential for around town and the powerful traction of a full-on locker when you decide it's necessary. This is exactly what the Eaton E-Lockers provide.

With the push of a dash-mounted button, you decide when the differential should be fully locked for maximum traction to both wheels, or free to differentiate for the best fuel mileage and tire tread life. Whether you're driving a 2WD or 4WD, open or locked, the Eaton E-Lockers put the driver in total control! 

  • Electric Activation
  • Switches from Open to Full Spool
  • For Use with 30 Spline Axles
  • For Use with 4.10 & Numerically Lower Gears
  • 9.75-inch Ring Gear Size
  • 1.31-inch Axle Shaft Diameter



  • Fits 1969-1988 J-trucks with Dana 60 rear axles (J-20, etc)
  • Models All Dana 60 Rear Axles with 30 Spline 4.10 and down gears
  • Virtually maintenance free
  • Push button traction
  • Positive-Electronic lock
  • Electric Locker, install, supply power and go!!
  • Wiring Harness and Switch Included!

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