Dorman 938-301 Drive Shaft - Front

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

The Dorman 938-301 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.

Key Features of the Dorman 938-301 Drive Shaft

• 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
• Overall length adjustable to ensure proper fit and alignment
• Drive shaft length of 39.12 inches with a 2.75-inch diameter and 0.83-inch wall thickness
• Regular grade type suitable for standard performance requirements
• Does not include CV joints or axle nut
• Package contains one drive shaft

Detailed Description of the Dorman 938-301 Drive Shaft

This drive shaft is specifically designed for Ford F-250 Super Duty and F-350 Super Duty models, providing a direct replacement that maintains factory specifications. The steel construction ensures durability under heavy loads, while the greaseable feature allows for routine lubrication to reduce wear. The adjustable overall length helps accommodate variations in vehicle setup, ensuring proper driveline alignment and minimizing vibrations. The inclusion of a slip yoke supports smooth power transfer and compensates for suspension movement. With a shaft diameter of 2.75 inches and a wall thickness of 0.83 inches, this drive shaft balances strength and weight for dependable performance.

Common Applications and Issues Addressed

• Replacement for worn or damaged drive shafts on Ford F-250 and F-350 Super Duty trucks
• Eliminates driveline vibrations caused by misaligned or bent shafts
• Restores proper power transfer from transmission to rear axle
• Addresses grease-related maintenance needs with a greaseable design
• Supports vehicles requiring adjustable length for custom or lifted suspensions

Installation Notes and Tips

Ensure the drive shaft length is properly adjusted before installation to avoid driveline vibrations. Regularly lubricate the greaseable fittings to maintain smooth operation and extend component life. Verify compatibility with your specific Ford F-250 or F-350 Super Duty model year and drivetrain configuration. Professional installation is recommended to ensure correct alignment and torque specifications.

Quality Assurance and Warranty

Dorman manufactures this drive shaft to meet industry standards for durability and performance. While specific warranty details are not provided, Dorman products typically come with a limited warranty covering defects in materials and workmanship. Refer to Dorman's official warranty policy for complete information.