Eaton 917A736 Detroit Truetrac Limited Slip Differential Dana 44 M210/M220 32-Spline

The Eaton Detroit Truetrac 917A736 is a helical-gear style limited-slip differential designed for Dana 44 M210/M220 axles with 32-spline configurations. This high-performance differential maximizes wheel traction and enhances driving characteristics for Jeep Wrangler JL, Gladiator JT, and Ford Bronco applications.

Advanced Helical Gear Technology:

• Operates like a standard open differential under normal driving conditions for smooth, quiet operation
• Automatically transfers torque to the wheel with better traction when terrain changes or traction is lost
• Can deliver up to 3.5 times more torque to the high-traction wheel through patented parallel-axis planetary helical gears
• Features precision-cut helical gears housed in a forged, heat-treated high-strength case
• No clutches or friction-based mechanisms that wear out over time

Maintenance-Free Performance:

• No wearable parts requiring replacement or special service
• Requires only regular gear oil changes using quality petroleum-based GL5-rated 80W-90 oil
• No friction modifiers needed or recommended
• Fully automatic operation with no driver input, switches, or electronic connections required
• Lifetime torque bias retention without degradation

Key Specifications:

• Axle Type: Dana 44 M210/M220
• Spline Count: 32-spline
• Gear Ratio Compatibility: All ratios
• Construction: Forged and heat-treated case with helical gears
• Warranty: 1-year manufacturer warranty

The Detroit Truetrac provides the ideal balance between on-road comfort and off-road capability. During normal driving, you won't even know it's there. When the terrain gets challenging, it automatically engages to provide enhanced traction without harsh engagement, maintaining smooth power delivery in forward and reverse. This makes it an excellent upgrade for daily drivers, weekend warriors, and serious off-road enthusiasts who need reliable traction without the maintenance requirements of clutch-type limited-slip differentials.

Note: Ford Bronco applications require an additional ring and pinion set due to factory gear being welded. Professional installation recommended. Comes pre-assembled and ready to install as a direct replacement for factory differential.