Eaton Torque Control Products 915A545 Detroit Truetrac Helical Gear Limited Slip Differential

The Eaton Detroit Truetrac 915A545 is a helical gear-type limited slip differential that delivers automatic traction without the need for routine maintenance. As the first helical gear differential introduced to the automotive aftermarket, the Truetrac has become the industry standard for reliable, maintenance-free performance.

Key Features:

• Helical gear design with no clutches, plates, or springs to wear out
• Automatic torque biasing operation for seamless traction control
• Smooth and quiet operation under all driving conditions
• Maintenance-free design eliminates the need for additives or servicing
• Works in both forward and reverse directions
• Proven durability for street, towing, and moderate off-road use

Unlike traditional clutch-type limited slip differentials, the Detroit Truetrac uses helical side gears that transfer torque to the wheel with better traction. This design provides consistent performance throughout the life of the differential without any maintenance requirements. The Truetrac operates transparently during normal driving and automatically biases torque when wheel slip is detected, making it ideal for trucks, SUVs, and performance vehicles that need dependable traction in varying conditions.