Eaton Detroit Locker Differential

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

225SL19B

Overview:

The Eaton Detroit Locker 30 Spline Rear Dana 60/61 Differential is a robust, 100% automatic locking differential designed to deliver superior traction for Dodge Ram trucks from 1994 to 2002. Engineered for both mild and extreme driving conditions, this differential ensures that power is evenly distributed to both rear wheels, even when one wheel loses contact with the ground. Its fully automatic operation requires no driver intervention, making it an ideal upgrade for off-road enthusiasts, heavy-duty users, and anyone seeking enhanced drivetrain performance and reliability.

Built to withstand the rigors of demanding applications, the Detroit Locker provides unmatched strength and durability, making it a trusted choice for Dodge Ram owners who require maximum traction and dependable performance in challenging environments.

Key Features:

Designed with advanced technology and precision engineering, the Eaton Detroit Locker offers the following key features:

• 100% automatic locking differential for maximum traction without driver input
• Clutchless, maintenance-free design for long-lasting reliability
• Works seamlessly in both forward and reverse directions
• 30 spline axle shaft compatibility with a 1.31-inch axle shaft diameter
• Fits rear Dana 60 and Dana 61 axles with ring gear pinion ratios of 4.10 and lower
• Bullet-proof construction engineered for extreme durability and strength
• Ideal for heavy-duty trucks, off-road vehicles, and towing applications
• Enhances vehicle control and traction in slippery or uneven terrain

Construction & Design:

The Eaton Detroit Locker is crafted from premium-grade materials to ensure exceptional toughness and longevity. Its innovative design features a robust locking mechanism that automatically engages to lock both wheels together, providing equal torque distribution. The clutchless system eliminates the need for regular maintenance, reducing downtime and ownership costs. Precision machining and rigorous quality control guarantee a perfect fit and reliable operation within the Dana 60/61 axle assemblies of Dodge Ram trucks.

This differential’s rugged build is engineered to handle high torque loads and harsh driving conditions, making it a dependable upgrade for serious truck owners who demand uncompromising performance.

Installation & Fitment:

The Eaton Detroit Locker is a direct-fit replacement for the rear Dana 60/61 differential in 1994–2002 Dodge Ram 1500, 2500, and 3500 models. Installation requires standard differential service procedures and should be performed by a qualified technician to ensure proper setup and optimal performance. No special driver actions are needed once installed, as the locker operates automatically under all driving conditions.

What's Included:

• Eaton Detroit Locker 30 Spline Rear Differential Assembly
• Installation instructions and technical specifications
• Warranty information

Ideal For:

This Eaton Detroit Locker differential is perfect for Dodge Ram owners who:

• Require enhanced traction for off-road adventures or challenging terrain
• Use their trucks for towing, hauling, or heavy-duty work
• Seek a maintenance-free, reliable locking differential solution
• Want improved vehicle control and power delivery in slippery conditions
• Drive 1994–2002 Dodge Ram 1500, 2500, or 3500 models equipped with Dana 60/61 rear axles

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.