Cardone 66-3720 CV Axle Assembly - Front Left

Reliable CV Axle Assembly for Hyundai Sonata

The Cardone CV Axle Assembly 66-3720 is engineered to restore driveline performance for Hyundai Sonata models. Designed with precision, this axle assembly includes an ABS ring and features a castle-type axle nut locking system to ensure secure installation and reliable operation.

Key Features of Cardone CV Axle Assembly 66-3720

• Includes ABS ring with 48 teeth for accurate wheel speed sensor readings
• Castle-type axle nut locking system for secure fitment
• Compressed length of 26.37 inches for exact fit
• Splined input shaft with 28 splines and splined output shaft connection
• Factory-balanced shafts to minimize vibrations and ensure smooth operation

About the Cardone CV Axle Assembly Product Line

The Cardone CV Axle Assembly line focuses on delivering complete constant velocity axle solutions that meet or exceed OEM specifications. Each assembly is designed to provide a direct replacement for worn or damaged axles, featuring pre-installed ABS rings and locking nuts to simplify installation. The 66-3720 part number is part of this line, offering a reliable option for Hyundai Sonata driveline repairs.

Detailed Product Description

This Cardone CV Axle Assembly 66-3720 is specifically designed for Hyundai Sonata vehicles, ensuring compatibility and performance. The inclusion of a 48-tooth ABS ring supports the vehicle’s anti-lock braking system by providing accurate wheel speed data. The axle nut uses a castle locking type, which requires a cotter pin for secure fastening, preventing loosening during operation. With a compressed length of 26.37 inches, this axle assembly fits precisely without modification. Both input and output shafts are splined, with 28 splines on the input shaft, ensuring a secure connection to the drivetrain components.

Common Issues Addressed by This CV Axle Assembly

• Eliminates grinding or clicking noises from the front end during turns or acceleration
• Resolves vibrations caused by worn or unbalanced axles
• Restores proper ABS sensor function by replacing damaged or missing ABS rings
• Fixes wheel wobble issues related to faulty CV joints
• Prevents drivetrain shifting and related noises caused by damaged axles

Installation Notes and Tips

• Never allow the CV drive axles to hang unsupported during installation to avoid joint damage
• Do not reuse the old axle nut; always install a new castle-type locking nut with a cotter pin
• Avoid using impact wrenches on the retaining nut to prevent damage to the axle assembly
• Ensure the ABS ring is properly aligned to avoid triggering ABS warning lights
• Inspect and replace transmission seals when installing new CV axle assemblies

Quality Assurance and Warranty

Each Cardone CV Axle Assembly 66-3720 undergoes 100% run-out inspection to prevent vibrations and ensure smooth operation. The shafts are factory balanced and tested for durability. While specific warranty details are not provided here, Cardone products typically come with a limited warranty covering defects in materials and workmanship.