Eaton ELocker4 Differential Dana Super 60 Performance 40 Spline 4.10 & Down Ratio

The Eaton ELocker4 differential uses a 4-pinion net-forged gear design, which is a strong choice for maximizing strength and durability in demanding situations. This selectable differential lets you switch from an open differential to a 100-percent locked axle with the simple flip of a dash-mounted switch. This means you can get the traction you need, exactly when you need it, and then disengage the locker for normal road driving.

Activation is quick, taking just .14 seconds to engage fully and remain locked in both forward and reverse. This direct-acting electromagnetic mechanism is known for its reliability when you need on-demand traction. The ELocker4 is designed for axles like the Dana Super 60, featuring 40 spline count and suitable for 4.10 gear ratios and numerically lower (numerically higher meaning deeper gears, like 4.56 or 4.88). It also fits a range of other vehicles, including many Dodge Ram 1500 and Chrysler minivans from the 90s and early 2000s.

Included with the ELocker4 is Eaton's NGR locking rocker switch and a complete wiring harness, making installation more straightforward. This setup is a popular choice for off-roaders and anyone who frequently encounters situations where maximum traction is essential.