Dorman 986-946 Rear 1-Piece Steel Driveshaft Assembly

The Dorman 986-946 is a complete rear driveshaft assembly engineered to deliver reliable, vibration-free performance for your vehicle. This 1-piece steel construction driveshaft measures 78.375 inches in length with a 5-inch diameter, providing the strength and durability needed for demanding drivetrain applications.

Complete Assembly, Ready to Install:

• Pre-balanced at optimal road speed for smooth, vibration-free operation
• 100% new yokes, tubes, constant velocity (CV) joints, and universal joints
• Direct replacement designed to original equipment dimensions for dependable fit
• No modifications required for installation
• Made in USA with quality materials and precision manufacturing

Key Specifications:

• Material: Steel construction for maximum strength
• Length: 78.375 inches
• Diameter: 5.000 inches
• Position: Rear
• Configuration: 1-piece assembly

Dorman driveshafts undergo dynamic balancing using bespoke balance weights crafted for each individual shaft, ensuring optimal performance and eliminating the leading cause of customer comebacks—post-replacement vibrations. The slip yokes are coated with nylon-based lubricant for reduced friction and noise during operation. This complete assembly eliminates the time and complexity of rebuilding, getting you back on the road quickly with a reliable, factory-quality replacement.