Eaton Torque Control Products 913A555 Detroit Truetrac Helical Gear Limited Slip Differential

The Detroit Truetrac 913A555 is a helical gear-type limited slip differential that provides reliable traction without the maintenance requirements of traditional clutch-type differentials. As the first helical gear differential introduced into the automotive aftermarket under the Eaton brand, the Truetrac has established itself as the industry-leading solution for enhanced traction and stability.

Key Features:

• Helical gear design with no clutches or friction plates to wear out
• Maintenance-free operation for the life of the differential
• Smooth and quiet performance with no chatter or clunking
• Automatic torque biasing responds instantly to traction loss
• Works in forward and reverse with equal effectiveness
• Compatible with ABS and traction control systems
• Drop-in replacement for most standard open differentials

The Detroit Truetrac uses a parallel axis helical gear train to multiply the torque at the axle with better traction, automatically transferring more torque to the wheel with better grip. Unlike traditional limited slip differentials that eventually wear out and require rebuilding, the Truetrac's all-gear design provides consistent performance without periodic maintenance. This makes it an ideal choice for trucks, SUVs, off-road vehicles, and performance applications where dependable traction is essential.