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).
I have a 09 JK-X with Dana 30 in front and Dana 44 in rear...both with 3.21 gears. I'm going to upgrade to 4.88 gears w/ installation kits on both front and back and want put lockers on. Do I need to put lockers on both the front and back? what is the standard recommendation? Is this the correct one for the front? Also what's the advantage/disadvantage to E-Lockers vs Air-Lockers? Thanks
James from Eagle River, AK on
It depends on how rugged of terrain you are going to be 4 wheeling in as for lockers.
I like a to run the Eaton True Trac in the rear axle with the E-Locker up front. The correct E-Locker would be 19818-010 27 spline stock. As for air to electric they both work very well. The air lockers in cold weather have a hard time with condensation freezing in the air lines. I would go electric if it was mine.
Rody from Eagle River, AK on
WHERE CAN I PURCHASE SET UP SHIMS INSTALLING IN1994 GRAND CHEROKEE DANA LOW PINION FRONT AXEL DANA 30
richard from on
We have the shims for the 30 spline unit. Use part number 15-sk11.
Rody from on
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The Eaton Corporation has enjoyed over a century of innovation and is in the business of powering Jeeps with a top-rate lineup of lockers, open differentials and limited slips. Traction performance is critical while jeeping and we carry Eaton components for upgrading vehicle traction. Compatible with different axle splines and various gears, these parts are often rebuildable and are top performers on and off-road. Eaton's rich tradition of engineering innovative, dependable products extends to off-road parts and accessories for 4x4s and they have evolved to become the industry standard in differentials, lockers and limited slips. Shop Eaton Now