Dorman 986-091 Drive Shaft - Rear

Reliable Drive Shaft for Ford F-350 Vehicles

The Dorman 986-091 drive shaft is engineered to provide dependable driveline performance for Ford F-350 trucks. Designed with durable steel construction and adjustable length features, this drive shaft supports smooth power transfer and long-lasting operation.

• Compatible with Ford F-350 models
• Steel shaft material for strength and durability
• Adjustable overall length with a compressed length of 48.75 inches
• Includes universal joints and slip yoke for flexible driveline movement
• Greaseable design for easier maintenance
• Drive shaft diameter of 3 inches and wall thickness of 0.083 inches
• Flange type on one end and U-joint on the other

Durable Construction and Adjustable Design

The Dorman 986-091 drive shaft features a robust steel shaft with a 3-inch diameter and 0.083-inch wall thickness, ensuring reliable torque transmission for Ford F-350 trucks. Its adjustable overall length, with a compressed length of 48.75 inches and a total length of 50.25 inches, allows for precise fitment and alignment. The inclusion of universal joints and a slip yoke enhances driveline flexibility and reduces vibration during operation. This greaseable drive shaft supports routine maintenance to extend service life.

Applications and Problem Resolution

• Replacement for worn or damaged drive shafts on Ford F-350 models
• Addresses driveline vibrations and noise issues
• Restores proper power transfer from transmission to axle
• Corrects driveline misalignment due to length or joint wear
• Improves vehicle handling and drivability

Installation Notes and Tips

Ensure the drive shaft length is properly adjusted before installation to match the specific Ford F-350 model requirements. Grease the universal joints thoroughly to maintain smooth operation. Verify flange and U-joint connections are securely fastened to prevent driveline play. Professional installation is recommended to ensure correct alignment and torque specifications.

Quality Assurance and Warranty

Dorman manufactures the 986-091 drive shaft to meet industry standards for durability and performance. The steel construction and greaseable design contribute to extended service life. Please refer to Dorman's warranty policy for specific coverage details.