Dorman 630-442 Drive Axle Shaft Assembly - Front

Durable Drive Axle Shaft Assembly for Dodge Ram 1500

The Dorman 630-442 drive axle shaft assembly is engineered for reliable performance in Dodge Ram 1500 trucks. Designed to meet OEM specifications, this axle shaft provides a precise fit and durable construction for your vehicle's driveline system.

• Compatible with Dodge Ram 1500 models
• Constructed from high-strength Chromoly steel for durability
• Wheel bolt pattern size: 5x5.5 inches
• Inboard spline quantity: 16; Outboard spline quantity: 29
• Shaft diameter measures 1.26 inches for proper fitment
• Includes axle shaft and retainer clip in package
• Compressed and overall length: 14.25 inches
• Designed for independent front suspension (IFS) differential case

Technical Details and Specifications

The Dorman 630-442 drive axle shaft assembly is manufactured from Chromoly steel, providing strength and resistance to wear under demanding driving conditions. It features a 5x5.5 wheel bolt pattern size, ensuring compatibility with the Dodge Ram 1500 wheel setup. The shaft includes 16 inboard splines and 29 outboard splines, which are critical for proper engagement with the differential and wheel hub. The shaft diameter of 1.26 inches and a length of 14.25 inches are designed to match the original equipment specifications for a precise fit. This axle shaft is intended for vehicles equipped with an independent front suspension (IFS) differential case design. Note that this assembly does not include wheel studs, ABS tone ring, brake hardware, or hub bearing components.

Applications and Common Repair Uses

• Replacement of worn or damaged axle shafts on Dodge Ram 1500 trucks
• Addressing axle shaft failure due to wear or bending
• Resolving driveline vibrations caused by faulty axle components
• Repairing axle shaft spline damage affecting wheel engagement
• Upgrading to a reliable axle shaft assembly for consistent driveline performance

Installation Notes and Tips

Installation of the Dorman 630-442 drive axle shaft assembly requires standard mechanical tools and knowledge of driveline components. Ensure the vehicle is securely lifted and supported before beginning work. Verify the wheel bolt pattern size (5x5.5) matches your wheels. Since this assembly does not include wheel studs or brake hardware, reuse existing components or replace separately as needed. Proper lubrication of splines and retainer clip installation are essential for secure fitment. It is recommended to inspect related components such as seals and bearings during installation to maintain overall driveline integrity.

Quality Assurance and Warranty Information

Dorman manufactures the 630-442 drive axle shaft assembly to meet or exceed OEM standards for fit, form, and function. The use of Chromoly steel ensures durability and resistance to fatigue. While this product does not include a rust-resistant coating, proper maintenance can help extend service life. Dorman typically offers a limited warranty on their axle shaft assemblies; please refer to the product documentation or contact the manufacturer for specific warranty details.