Eaton ELocker4 Electronic Differential

1994–2002 Dodge Ram 1500 / 1994–2002 Dodge Ram 2500 / 1994–2002 Dodge Ram 3500 / 1997–2002 Dodge Dakota

14020-010

Overview:

The Eaton ELocker4 Electronic Differential is a high-performance, selectable locking differential engineered specifically for Dana 60 axles with 30 spline shafts and ring gear ratios of 4.10 and lower. Designed for Dodge Ram 1500, 2500, 3500 (model years 1994 to 2002) and Dodge Dakota (1997 to 2002), this advanced differential provides drivers with on-demand traction control at the flip of a switch. Whether tackling off-road trails, hauling heavy loads, or navigating slippery conditions, the Eaton ELocker4 delivers instant, reliable axle lockup to maximize traction and vehicle control.

Ideal for enthusiasts and professionals who require dependable traction without sacrificing drivability, the Eaton ELocker4 allows seamless transition from open differential operation to a fully locked axle. This electronic differential enhances vehicle capability while maintaining smooth, quiet operation during normal driving.

Key Features:

Engineered for strength, durability, and ease of use, the Eaton ELocker4 offers a range of advanced features that set it apart from traditional locking differentials:

• Electronic selectable locking differential activated by a dash-mounted rocker switch
• Instant 100% axle lockup in just 0.14 seconds for immediate traction
• Maintains lock in both forward and reverse gears for versatile performance
• Durable 4-pinion net-forged gear design for maximum strength and longevity
• Compatible with Dana 60 axles featuring 30 spline shafts and 1.31-inch axle shaft diameter
• Fits ring gear and pinion ratios of 4.10 and down, with a 9.75-inch ring gear diameter
• Includes Eaton NGR locking rocker switch and wiring harness for straightforward installation
• Driver-controlled push-button operation for on-demand traction without driver intervention
• Electromagnetic locking mechanism ensures reliable engagement and disengagement

Construction & Design:

The Eaton ELocker4 is built with premium materials and precision engineering to withstand the rigors of demanding driving conditions. Its net-forged 4-pinion gear set provides exceptional strength and durability, ensuring long service life even under heavy loads and off-road abuse. The electromagnetic locking mechanism is designed for rapid, direct-acting engagement, delivering a solid lock in a fraction of a second. This robust construction guarantees consistent performance and reliability, making it a trusted choice for Dodge Ram and Dakota owners seeking enhanced traction.

Every component is engineered to integrate seamlessly with the Dana 60 axle assembly, maintaining factory-level fitment and function while upgrading traction capabilities. The included wiring harness and dash switch are designed for easy integration into the vehicle’s electrical system, minimizing installation complexity.

Installation & Fitment:

The Eaton ELocker4 is a direct-fit replacement for Dana 60 differentials with 30 spline axle shafts and ring gear ratios of 4.10 and lower. Installation requires standard differential service procedures and basic mechanical skills. The kit includes all necessary wiring and a dash-mounted rocker switch, allowing for straightforward electrical hookup and driver control. No permanent modifications to the axle housing or vehicle wiring are required, preserving vehicle integrity and allowing for easy removal if desired.

This differential is specifically designed to fit Dodge Ram 1500, 2500, 3500 models from 1994 through 2002, as well as Dodge Dakota models from 1997 through 2002, ensuring precise compatibility and optimal performance.

What's Included:

• Eaton ELocker4 electronic differential assembly for Dana 60 axle
• Dash-mounted Eaton NGR locking rocker switch
• Complete wiring harness for switch and differential activation
• Installation instructions and technical support documentation

Ideal For:

The Eaton ELocker4 is perfect for Dodge Ram and Dakota owners who demand superior traction control for off-road adventures, towing, hauling, or challenging road conditions. It is especially suited for drivers who want the flexibility of selectable locking differential performance without sacrificing everyday drivability. Whether you’re upgrading your truck for work, recreation, or enhanced safety, the Eaton ELocker4 delivers reliable, on-demand traction when you need it most.

Eaton produces well-known performance drivetrain solutions—especially differentials and supporting install components—designed to help put power down more effectively. Eaton is also recognized for performance automotive supercharger technology (including TVS systems) used in various high-performance applications where consistent airflow and traction are critical.