COUPLING SHAFT

The Dana 810662-2612R is a high-performance 1760-series commercial vehicle drive shaft assembly designed for heavy-duty powertrain applications. Engineered to meet strict drivetrain requirements, this shaft assembly utilizes a robust 4.09" x 0.180" steel tubing for maximum durability under heavy loads. It features a precise centerline-to-centerline length and yoke-to-bearing configuration tailored for commercial drivetrain integration.

This assembly is built to Spicer original manufacturing standards for reliability in demanding heavy-duty environments. The design provides a stable, phased transmission of power, essential for maintaining drivetrain integrity and reducing vibration in large commercial vehicles. All Dana/Spicer commercial driveshaft components undergo rigorous testing to ensure they meet the torque and load capacity standards for their respective series.

For installation, ensure the vehicle's drivetrain specs—specifically the 1760 series yoke configuration and required centerline lengths—match this assembly's engineering parameters. Professional installation by a qualified technician familiar with heavy-duty commercial driveline systems is recommended. Verify existing yoke condition and u-joint compatibility during the installation process to ensure long-term performance and service life.

This component is part-specific and determined by commercial vehicle drivetrain engineering. It is not compatible with standard passenger vehicles. Please refer to Dana/Spicer catalog engineering guides to confirm this part fits the specific commercial truck drivetrain configuration required.