TrakMotive GM-8389 CV Axle Shaft - Front Right

Overview of TrakMotive AAR CV Axle Shaft GM-8389

The TrakMotive AAR CV Axle Shaft GM-8389 is engineered for reliable driveline performance in select Buick and Cadillac vehicles. Designed specifically for the Buick Regal and Cadillac XTS, this CV axle shaft ensures precise fitment and durability for your vehicle's front-wheel-drive system.

• Compatible with Buick Regal and Cadillac XTS models
• Includes self-locking hex axle nut (M24*1.5 thread size)
• Neoprene boot material for enhanced joint protection
• Inboard joint with 27 splines and male type connection
• Outboard conventional joint with 33 splines
• Overall compressed length of 24.57 inches (624 mm)
• New, not remanufactured, for reliable performance

About the AAR CV Axle Shaft Product Line

The AAR CV Axle Shaft line by TrakMotive focuses on delivering precise driveline components tailored to specific vehicle applications. This product line emphasizes quality materials and exact fitment specifications, such as spline counts and joint types, to maintain factory performance standards. The GM-8389 model exemplifies this approach by matching the OEM requirements for Buick Regal and Cadillac XTS vehicles.

Detailed Product Description

This CV axle shaft features a neoprene boot that provides resistance to wear and environmental factors, helping to protect the inboard and outboard joints. The inboard joint is a male type with a spline connection consisting of 27 splines, while the outboard joint is conventional with 33 splines, ensuring secure and smooth power transfer. The included axle nut is a self-locking hex type with a 36 mm hex size and a height of 21.5 mm, designed to maintain secure fastening under operating conditions. The overall compressed length of 24.57 inches (624 mm) aligns with factory specifications for proper installation and function.

Common Applications and Problem Solving

• Replacement for worn or damaged CV axle shafts on Buick Regal and Cadillac XTS
• Addresses issues such as axle vibration or clicking noises during turns
• Resolves grease leakage caused by torn or degraded CV boots
• Corrects axle shaft play or looseness affecting driveline stability
• Restores proper torque transfer and wheel alignment

Installation Notes and Tips

• Verify vehicle compatibility with Buick Regal or Cadillac XTS before installation
• Use the included self-locking hex axle nut (M24*1.5 thread) for secure fastening
• Ensure proper torque specifications are followed to avoid premature wear
• Inspect surrounding components such as wheel bearings and suspension parts during installation
• Check boot seating and clamps to prevent contamination and grease loss

Quality Assurance and Warranty

The TrakMotive AAR CV Axle Shaft GM-8389 is a new, not remanufactured, component manufactured to meet or exceed OEM standards. It undergoes quality control inspections to ensure durability and fitment accuracy. While specific warranty details are not provided, TrakMotive products typically come with manufacturer-backed coverage to protect against defects in materials and workmanship.