Dorman 630-156 Drive Axle Shaft Assembly - Front

Overview of Dorman 630-156 Drive Axle Shaft Assembly

The Dorman 630-156 drive axle shaft assembly is designed specifically for Chrysler Pacifica models, providing a reliable replacement for worn or damaged axle shafts. Engineered with precision, this steel axle shaft ensures proper fit and function for vehicles equipped with a transaxle differential case design.

• Compatible with Chrysler Pacifica vehicles
• Inboard spline quantity: 27 splines
• Outboard spline quantity: 29 splines
• Shaft diameter: 1.585 inches
• Length: 20.5 inches
• Constructed from durable steel material
• Includes axle shaft, retainer clip, bearing, and seal
• ABS tone ring not included
• Non-adjustable design

Technical Details and Specifications

This drive axle shaft assembly (part number 630-156) is built to meet the exact specifications required for Chrysler Pacifica vehicles. The shaft features 27 inboard splines and 29 outboard splines, ensuring a secure connection to the transaxle and wheel hub. With a shaft diameter of 1.585 inches and a length of 20.5 inches, it fits precisely within the drivetrain system. The steel construction provides strength and durability to withstand the stresses of daily driving. This assembly includes all necessary components such as the retainer clip, bearing, and seal for a complete installation.

Applications and Problem Resolution

This drive axle shaft assembly is intended for use in Chrysler Pacifica vehicles experiencing driveline issues related to axle shaft wear or failure. It addresses problems such as:

• Vibrations or noises originating from the axle area
• Leaking axle seals causing grease loss
• Excessive play or looseness in the axle shaft
• Damaged or worn splines affecting drivetrain engagement
• Failed bearings leading to wheel hub instability

Installation Notes and Tips

When installing the Dorman 630-156 drive axle shaft assembly, ensure the vehicle is securely lifted and supported. Remove the old axle shaft carefully to avoid damage to surrounding components. Verify spline counts and shaft dimensions before installation to confirm compatibility. Use the included retainer clip, bearing, and seal to complete the assembly and maintain proper sealing and retention. It is recommended to inspect related suspension and drivetrain components during installation for any additional wear or damage.

Quality Assurance and Warranty Information

Dorman manufactures this drive axle shaft assembly to meet or exceed OEM standards for fit, form, and function. The steel construction and included components are designed for durability and reliable performance. While specific warranty details are not provided here, Dorman typically offers limited warranties on their replacement parts. Consult product documentation or the supplier for exact warranty terms related to part number 630-156.