A6093507120E
Carrier RR4
Detroit Diesel

The RR4 carrier is a precise component designed to house and support the rear axle and differential assembly. Its structural integrity is key to maintaining proper gear alignment and ensuring smooth power transmission to the wheels. Made from high-strength materials, it resists deformation under heavy loads and harsh operating conditions. The carrier's design facilitates easy mounting and alignment, which is critical during assembly or repair. Proper functioning of this part directly impacts vehicle handling, stability, and drivetrain longevity. It helps absorb shocks and vibrations, reducing stress on other drivetrain components. Ensuring the integrity of this carrier is essential for the safe and efficient operation of your heavy-duty truck. Source One Parts Center offers this part to guarantee durability and optimal performance in demanding environments.