Dorman 938-139 Drive Shaft - Front

Reliable Drive Shaft for Jeep Cherokee and Grand Cherokee

The Dorman 938-139 drive shaft is engineered to provide dependable driveline performance for select Jeep models. Designed with adjustable length and greaseable features, this steel drive shaft ensures a precise fit and long-lasting operation for your Jeep Cherokee, Comanche, Grand Cherokee, and Wagoneer.

• Constructed from durable steel for strength and reliability
• Regular grade type suitable for standard driving conditions
• 2-inch shaft diameter for optimal torque transfer
• 33.125-inch drive shaft length with adjustable overall length
• 0.12-inch wall thickness for balanced durability and weight
• Greaseable design for easier maintenance and extended service life
• Includes one complete driveshaft unit

Detailed Drive Shaft Specifications and Features

This Dorman drive shaft (part number 938-139) is crafted from steel, providing the necessary rigidity and durability required for driveline components. The 2-inch diameter shaft and 0.12-inch wall thickness offer a balance between strength and weight, suitable for regular grade applications. Its overall length is adjustable, allowing for precise fitment in Jeep Cherokee, Comanche, Grand Cherokee, and Wagoneer models. The greaseable feature facilitates routine maintenance, helping to reduce wear and extend the lifespan of the drive shaft.

Compatible Jeep Models and Common Applications

This drive shaft is compatible with the following Jeep vehicles:

• Jeep Cherokee
• Jeep Comanche
• Jeep Grand Cherokee
• Jeep Wagoneer

It is designed to replace worn or damaged drive shafts that may cause issues such as vibrations, noise, or driveline imbalance.

Common Issues Addressed by This Drive Shaft

• Eliminates driveline vibrations caused by worn or bent shafts
• Resolves noise issues related to damaged or unbalanced drive shafts
• Restores proper torque transfer for improved vehicle performance
• Prevents premature wear of related driveline components
• Corrects fitment problems with adjustable length design

Installation Notes and Tips

When installing the Dorman 938-139 drive shaft, ensure the vehicle is securely lifted and supported. Verify the adjustable length is set to match the original equipment specifications for your Jeep model. Regularly grease the drive shaft fittings to maintain smooth operation and prevent premature wear. It is recommended to inspect related driveline components during installation for any additional maintenance needs.

Quality Assurance and Warranty Information

Dorman manufactures this drive shaft to meet or exceed OEM standards for fit, form, and function. The steel construction and greaseable design contribute to its durability and service life. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in materials and workmanship. Refer to Dorman’s official documentation for exact warranty terms.