What is the main benefit of an electronic selectable differential like the Eaton ELocker4?

The primary benefit is on-demand traction. You can switch from an open differential for normal driving to a 100-percent locked differential instantly for maximum grip when needed, and then switch back just as easily.

What is included with the Eaton ELocker4 differential?

This kit includes the ELocker4 differential unit itself, which features a robust 4-pinion net-forged gear design, along with the necessary Eaton NGR locking rocker switch and wiring harness for installation and operation.

How quickly does the ELocker4 engage and disengage?

The direct-acting mechanism engages in a very quick .14 seconds, providing instant 100-percent axle lock. It remains locked in both forward and reverse, and deactivating the unit resumes normal open differential operation.

Eaton ELocker4 Differential Performance 40 Spline 4.56 & Up Ratio Dana Super 60

1 / 2

Specifications

Brand: Eaton
Part #: 14025-010

Eaton ELocker4 Differential Performance 40 Spline 4.56 & Up Ratio Dana Super 60

Name: Eaton ELocker4 Differential Performance 40 Spline 4.56 & Up Ratio Dana Super 60
Brand: Eaton
Price: 1751.00 USD
Availability: InStock

$1751.00

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Eaton ELocker4 Differential Performance 40 Spline 4.56 & Up Ratio Dana Super 60 Differential. Get on-demand traction with a flip of a switch.

Key Features

Fits 21+ vehicle make/model combinations.
Includes the Eaton NGR locking rocker switch and wiring harness.
Features a 4-pinion net-forged gear design for maximum strength and durability.
Provides 100-percent instant axle lock in .14 seconds with direct-acting operation.
Remains locked in both forward and reverse directions.
Driver-controlled electromagnetic locking differential with push-button operation.

Secure CheckoutFast Shipping631-982-0042

Will this fit your vehicle?

Product Details

What you get with this Eaton ELocker4 differential is a serious upgrade for your drivetrain: the differential itself, featuring a 4-pinion net-forged gear design for maximum strength, and the Eaton NGR locking switch with its wiring harness. This is for drivers who need to go from open differential performance to a 100-percent locked axle instantly, and then back again just as easily. It's designed for situations where you need maximum traction on demand, whether you're crawling over rocks or navigating tough off-road trails.

The real magic here is the direct-acting mechanism. It engages in just .14 seconds, providing a full 100-percent axle lock that stays engaged in both forward and reverse. This electromagnetic locking differential is driver-controlled via a simple push-button switch, giving you the confidence to tackle challenging terrain. The 40-spline design and compatibility with 4.56 and numerically higher gear ratios, along with its fitment for the Dana Super 60 axle, mean it's built for heavy-duty applications. It also fits a range of trucks and vans, including examples like the Dodge Ram 1500 and Chrysler Town & Country, offering a significant boost in capability for many vehicles.

When you're looking to improve your vehicle's off-road or extreme weather performance, an on-demand locker like this is a game-changer. It’s the most reliable way to ensure you have traction when you need it most, without compromising on-road manners when you don't. Remember to consult the manufacturer's installation guide for specific details on fitting this to your Dana Super 60 axle or other compatible axles.