Cardone 66-8138 CV Axle Assembly - Front Left

Cardone CV Axle Assembly for Kia Rio

Cardone 66-8138 is a new front left CV axle assembly for 2001-2005 Kia Rio models. Built for OE-style driveline performance, it is engineered to address common failure points such as boot cracking, vibration, and joint wear.

For Kia Rio owners searching for a front left CV axle assembly, part number 66-8138 provides a direct replacement solution with the correct spline counts, ABS ring, and spindle nut details for the listed application.

Key Features

• Fits 2001-2005 Kia Rio, front left
• Cardone CV Axle Assembly, part number 66-8138
• ABS ring included with 44 teeth
• 24-spline input and 24-spline output shaft connections
• Stake-style axle nut locking type
• Compressed length: 24.125 in.
• Spindle nut included with M20 x 1.5 thread and 29 mm hex head size
• Neoprene boot design with added bellows where needed to reduce stress and cracking
• Boot clamps are pneumatically crimped for a secure seal
• High-temperature, high-torque grease is used for long-term joint protection

Product Details

Cardone applies its CV axle engineering and testing experience to this assembly to help deliver smooth, vibration-free operation. Each shaft is individually checked for straightness, and the design focuses on reducing repeat failure caused by boot damage, contamination, and imbalance. The transmission seal diameter is precision-machined after heat treatment to support proper sealing and long service life. This part cross-references Kia 0K30D25600A and 1K30F2560X for the same application.

Common Problems This Axle Can Address

• Clicking or snapping noises during hard turns and acceleration
• Grease leakage around the axle boot or suspension area
• Front-end vibration caused by axle runout or shaft imbalance
• ABS warning light issues related to a damaged sensor ring or axle sensor area
• Grinding or clunking from a worn outer CV joint

Installation Notes

Fits 2001-2005 Kia Rio, front left. Do not let the axle hang unsupported during service, as this can damage the inner joint. Always replace the spindle nut rather than reusing a prevailing-torque nut, and torque it to the manufacturer specification with a torque wrench. When replacing CV drive axle assemblies, install new transaxle seals to help prevent leaks. Inspect the ABS sensor, wiring, and ring before final assembly to avoid an erratic speed signal.

Quality Assurance

Cardone designs this CV axle assembly to meet or exceed OE performance expectations through application-specific engineering, straightness verification, and boot and seal improvements aimed at reducing common driveline failures.