Front CV Axle Shaft Assembly Set

Heavy-Duty Drivetrain Performance for 2002–2007 Jeep Liberty 4WD

Restore the smooth, dependable torque transfer of your vehicle with this premium 2-Piece Front CV Axle Assembly Set. Engineered specifically for the 2002–2007 Jeep Liberty (KJ) with Four-Wheel Drive, these half-shafts are designed to withstand the increased articulation and stress of a 4WD suspension system. Whether you are addressing the common "clicking" sound of a worn outer joint or replacing axles due to dry, cracked boots, this matched pair ensures your front-end drivetrain remains balanced and vibration-free.

Each axle is precision-machined from high-strength heat-treated steel and features premium neoprene boots. These boots provide a superior barrier against road salt, water, and grit, protecting the internal joints packed with high-temperature molybdenum grease.

Fitment Verification and Vehicle Applications

This set is designed for the Front Axle (Driver and Passenger Sides) on the following models:

• Jeep Liberty V6 3.7L 4WD: 2002, 2003, 2004, 2005, 2006.

• Jeep Liberty 4WD (All Engines): 2007.

• Drivetrain Requirement: Specifically for 4 Wheel Drive (4WD) models.

• Compatibility Tip: These axles are designed for the standard independent front suspension (IFS) found on the KJ platform. Verify your vehicle has not undergone a "solid axle swap" (SAS) or extreme lift modification that exceeds factory CV operating angles.

Technical Specifications and Attributes

• Quantity: 2-Piece Set (Left and Right).

• Position: Front Driver Side and Front Passenger Side.

• Material: Forged Steel Shafts with Heat-Treated Joints.

• Boot Material: Durable Neoprene (Resists ozone and thermal cracking).

• Grease: Pre-filled with High-Temperature Moly-Disulfide Grease.

• ABS Compatible: Includes pre-installed tone rings for Anti-lock Brake Systems.

What’s in the Box

• (1) Front Driver Side (LH) CV Axle Assembly

• (1) Front Passenger Side (RH) CV Axle Assembly

• (2) New Replacement Axle Nuts

Industry Cross-Reference Numbers

• Jeep (Mopar): 5066020AA, 5066021AA

• CARDONE New: 66-3351, 66-3352

• GSP: NCV82015, NCV82016

• Hollander: 447-02626L, 447-02628R

Installation and Technical Tips

• Differential Seal Inspection: When the old axles are removed, inspect the differential output seals for leaks or tears. Installing a new CV axle is the most cost-effective time to replace these seals to prevent future gear oil loss.

• Spline Lubrication: Apply a thin layer of high-quality anti-seize or gear oil to the splines before insertion. This ensures the axle slides smoothly into the differential and wheel hub, preventing "binding" during installation and easing future removals.

• Critical Torque Spec: Always use the provided new axle nuts. For the Jeep Liberty KJ, the axle nut must be torqued to the factory-specified value (typically 100 lb-ft, but verify with your service manual) and then properly staked or secured. An improperly torqued nut can lead to premature wheel bearing failure.

• Boot Protection: During installation, take care not to let the axle hang unsupported, as this can over-extend the inner "tripod" joint or tear the rubber boot against sharp suspension edges.