Eaton Torque Control Products 915A386 Detroit Truetrac Helical Gear Limited Slip Differential

The Eaton Detroit Truetrac 915A386 is a helical gear-type limited slip differential that delivers reliable traction without the maintenance requirements of traditional clutch-type differentials. As the first helical gear differential introduced to the automotive aftermarket, the Truetrac has established itself as the industry-leading solution for enhanced traction control.

Key Features:

• Helical gear design: Utilizes precisely engineered helical gears instead of clutch packs, eliminating wearable friction components
• Maintenance-free operation: No clutch packs to wear out, no additives required, no periodic servicing needed
• Smooth and quiet: Helical gear engagement provides seamless torque transfer without the chatter or harshness of clutch-type units
• Automatic torque biasing: Continuously adjusts torque distribution between wheels based on available traction
• Proven durability: Battle-tested design recognized for exceptional strength and longevity in demanding applications
• Works with ABS and traction control: Compatible with modern vehicle safety systems

The Detroit Truetrac differential is ideal for trucks, SUVs, off-road vehicles, and performance applications where reliable traction is essential. Unlike open differentials that send power to the wheel with least resistance, the Truetrac transfers torque to the wheel with better grip, improving acceleration, handling, and control in adverse conditions. Installation requires no special modifications, making it a direct replacement for most factory open or limited slip differentials.