Eaton 913A561 Detroit Truetrac Helical Gear Limited Slip Differential

The Eaton Detroit Truetrac 913A561 is a helical gear-type limited slip differential that delivers automatic traction without the maintenance requirements of traditional clutch-type differentials. As the original helical gear differential introduced to the automotive aftermarket, the Truetrac has established itself as the industry standard for reliable, maintenance-free traction control.

Key Features:

• Helical gear design provides smooth, automatic torque transfer to the wheel with better traction
• No clutches or friction plates means zero maintenance and no special friction modifier additives required
• Operates seamlessly in forward and reverse with quiet, chatter-free performance
• Transfers torque across the axle automatically when wheel slip is detected
• Superior performance in rain, snow, ice, and off-road conditions
• Engineered for long service life with no wearing internal components
• Maintains differentiation action in turns while maximizing traction under power

The Detroit Truetrac differential is ideal for trucks, SUVs, and performance vehicles that demand dependable traction in varying conditions. Unlike open differentials that send power to the wheel with least resistance, the Truetrac ensures power is distributed to both wheels for improved acceleration, stability, and control. This proven design combines effective performance with low cost of ownership, making it an excellent choice for both daily drivers and recreational vehicles.