Dorman 946-348 Drive Shaft - Rear

Durable Drive Shaft for Ford F-250 and F-350 Super Duty

The Dorman 946-348 drive shaft is engineered to provide reliable driveline performance for Ford F-250 Super Duty and F-350 Super Duty trucks. Constructed from steel with adjustable length and greaseable features, this drive shaft is designed to meet the demands of heavy-duty applications.

• Made from durable steel shaft material for strength and longevity
• Includes a slip yoke for smooth driveline operation
• Greaseable design allows for easier maintenance and extended service life
• Adjustable overall length to ensure proper fit and alignment
• Drive shaft diameter of 3.5 inches with 0.083-inch wall thickness for structural integrity
• Compatible with Ford F-250 Super Duty and F-350 Super Duty models
• Does not include CV joints or axle nut
• Part number 946-348 for precise identification

Product Details and Specifications

The Dorman 946-348 drive shaft is a regular grade driveline component designed specifically for Ford Super Duty trucks. Its steel construction provides the necessary strength to handle the torque and load requirements of heavy-duty vehicles. The 3.5-inch diameter shaft with a wall thickness of 0.083 inches ensures durability while maintaining a manageable weight. The inclusion of a slip yoke allows for smooth movement and flexibility within the driveline system. Additionally, the greaseable feature facilitates routine maintenance, helping to prevent premature wear. The overall length is adjustable up to 86.77 inches, allowing for precise fitment and alignment during installation.

Applications and Problem Solving

• Replacement for worn or damaged drive shafts on Ford F-250 Super Duty trucks
• Restores driveline stability and reduces vibrations in Ford F-350 Super Duty vehicles
• Addresses issues related to driveline noise and rough operation
• Helps correct improper shaft length or misalignment problems
• Supports maintenance needs with greaseable design to extend component life

Installation Notes and Tips

When installing the Dorman 946-348 drive shaft, ensure the slip yoke is properly seated and aligned to prevent driveline vibrations. The adjustable length feature should be set to match the vehicle’s specifications for optimal performance. Regular greasing of the drive shaft is recommended to maintain smooth operation and prevent premature wear. Verify compatibility with your specific Ford F-250 or F-350 Super Duty model year before installation.

Quality Assurance and Warranty

Dorman manufactures this drive shaft to meet industry standards for durability and performance. While no specific warranty information is provided, Dorman products typically undergo rigorous quality control to ensure reliability in demanding automotive applications. Using the correct part number 946-348 ensures you receive a component designed for your Ford Super Duty truck’s driveline system.