Dorman 946-120 Drive Shaft - Rear

Durable Drive Shaft for Dodge Ram 2500 and Ram 3500

The Dorman 946-120 drive shaft is engineered to provide reliable driveline performance for Dodge Ram 2500 and Ram 3500 trucks. Constructed from steel, this drive shaft offers strength and durability for regular grade applications.

Key Features of the Dorman 946-120 Drive Shaft

• Made from high-quality steel for enhanced durability
• 67.625 inches in length with a 3.5-inch shaft diameter
• Includes a slip yoke for secure connection
• Regular grade type suitable for standard driving conditions
• Wall thickness of 0.083 inches for structural integrity
• Does not include CV joints or axle nut
• Non-greaseable and fixed overall length design
• Package contains one drive shaft

Detailed Description

The Dorman 946-120 drive shaft is designed specifically for Dodge Ram 2500 and Ram 3500 models, ensuring proper fitment and reliable operation. Its steel construction provides the necessary strength to handle the torque and rotational forces typical in these heavy-duty trucks. The 3.5-inch diameter shaft and 0.083-inch wall thickness balance durability with weight considerations. Featuring a slip yoke, this drive shaft allows for smooth engagement with the transmission or differential. Note that this part does not include CV joints or axle nuts, and it is not greaseable or adjustable in length, making it suitable for direct replacement in compatible vehicles.

Common Applications and Issues Addressed

• Replacement of worn or damaged drive shafts on Dodge Ram 2500 and Ram 3500
• Resolving driveline vibrations caused by bent or imbalanced shafts
• Fixing issues related to shaft wear or structural fatigue
• Restoring proper driveline function after collision or off-road damage
• Addressing slip yoke failures or connection problems

Installation Notes and Tips

Ensure compatibility with your specific Dodge Ram 2500 or Ram 3500 model year before installation. Since the drive shaft length is fixed and non-adjustable, verify measurements carefully. Use proper torque specifications when securing the slip yoke to avoid driveline imbalance. This drive shaft does not include CV joints or axle nuts, so retain or source these components separately as needed. Professional installation is recommended to maintain driveline alignment and performance.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit and function. The 946-120 drive shaft undergoes quality checks to ensure durability and reliability in regular grade applications. Warranty coverage details should be confirmed through the original product documentation or authorized sources.