43550-60050 Wheel Bearing And Hub Assembly For 4355060050 Toyota Land Cruiser 4WD

Product Function Description

The front wheel hub and bearing assembly is a critical component of your Toyota vehicle‘s front axle and 4WD system. This third-generation integrated hub unit combines the wheel hub, bearing, and ABS sensor ring into a single pre-assembled unit, supporting the front wheels while allowing smooth rotation and maintaining proper wheel alignment . For Toyota Land Cruiser (2024-2025) compatible models, a properly functioning hub assembly is essential for safe driving, stable handling, and reliable off-road performance. This component is designed to factory specifications, ensuring proper fit and reliable front axle operation. The assembly includes the ABS wheel speed sensor ring and weighs approximately 5.8 kg .

Common Symptoms of a Failing Wheel Hub Bearing

If you are experiencing any of the following symptoms, your wheel hub bearing assembly may be failing and in need of replacement:

• Whining, roaring, or grinding noise: Noise from the front wheels that increases with vehicle speed, especially noticeable at highway speeds – this indicates bearing wear

• Vibration through steering wheel or floor: Front wheel vibration felt through the steering wheel or floor that changes with speed

• Excessive play in the front wheel: Wobble or play when the wheel is lifted and checked at 12 and 6 o'clock positions

• Uneven or rapid tire wear: Abnormal or accelerated wear on the front tires

• ABS warning light illuminated: The dashboard ABS light comes on – this may indicate a damaged or faulty ABS sensor ring integrated into the hub

• Grease leakage: Visible grease or oil around the hub area

If you have confirmed these symptoms through inspection, replacing the wheel hub bearing assembly is the recommended solution.

How to Diagnose a Faulty Wheel Hub Bearing

Before purchasing a replacement, perform these simple checks to confirm the hub assembly is the issue:

• Road Test: Drive the vehicle and listen for noise from the front wheels – bearing noise typically changes with vehicle speed, not engine RPM. A humming or growling sound that increases with speed is a clear indicator.

• Visual Inspection: Check for grease leakage around the hub area. Look for damaged or corroded ABS sensor wiring.

• Physical Test: Safely raise the vehicle and support it with jack stands. Grasp the wheel at the 12 and 6 o'clock positions and push/pull – excessive play indicates bearing wear. Spin the wheel and listen for roughness or grinding.

• ABS Sensor Check: If the ABS warning light is on, have the system scanned for fault codes. A damaged ABS tone ring in the hub can trigger ABS codes without visible damage.

Product Specifications

Why Choose This Wheel Hub Bearing Assembly?

Restores Front Wheel Performance – A worn wheel hub bearing causes noise, vibration, and handling issues. This new assembly restores smooth wheel rotation and stable handling.

Ensures Safe Vehicle Operation – The front wheel hub supports the vehicle‘s weight and is critical for safe driving. Replacing a failing unit helps ensure reliable and safe operation, especially for 4WD vehicles used off-road.

Prevents Further Damage – A failed bearing can damage the spindle, hub, and other components. Replacing it early helps prevent more costly repairs.

Direct Replacement – Precision-engineered to match the original assembly specifications. Direct bolt-on replacement – no modifications required. This part fits both left and right front positions.

Built for Off-Road Durability – Manufactured with high-grade materials and precision bearings designed to withstand demanding off-road conditions and provide long service life.

Installation Tips & Common Mistakes

The Mistake When Replacing a Hub Bearing Assembly:

❌ Wrong: Failing to clean the ABS sensor ring or not torquing the axle nut to specification.

✅ Correct:

1. Clean the ABS sensor ring – Ensure the ring is free of debris for proper ABS function.

2. Use a new axle nut – The axle nut is a single-use component on many Toyota models.

3. Torque the axle nut to specification – Proper torque ensures the bearing pre-load is correct.

4. Torque the hub bolts in a star pattern – This ensures even seating of the hub to the knuckle.

5. Check the ABS warning light – After installation, confirm the ABS light turns off.

⚠️ Remember: The axle nut torque is critical for this integrated hub bearing design. Under-torquing can cause premature bearing failure, while over-torquing can damage the bearing during installation.

Package Contents

• 1 × Wheel Hub & Bearing Assembly

• Protective packaging with part number label

Note: The axle nut and mounting bolts are typically not included with the hub assembly and must be purchased separately.

After Replacement Still Having Issues?

Replaced the hub assembly but still having issues? Check these:

1. Is the axle nut torqued correctly? – Incorrect torque is the #1 cause of premature bearing failure

2. Is the ABS sensor ring clean? – Dirt or damage can trigger ABS warning light

3. Is the wheel alignment correct? – After hub replacement, check alignment

4. Are the wheel bearings on the other side worn? – If one side was worn, the other may also need replacement

5. Was the hub seated properly in the steering knuckle? – Ensure the hub is fully seated

 Quality Assurance & Service Commitment

Quality Assurance:
Every component is manufactured under controlled production processes to ensure consistent dimensional accuracy and material integrity. Each unit undergoes the following quality checks before packaging:

• Dimensional inspection – critical mounting points and bearing tolerances are verified against design specifications

• Bearing rotation test – smooth operation and proper pre-load are confirmed

• ABS sensor ring inspection – magnetic ring quality is verified for proper sensor reading

• Surface finish inspection – corrosion protection and surface quality are visually verified

Packaging Protection:
Each hub assembly is individually sealed in protective packaging to prevent contamination and physical damage during storage and transit. The packaging includes a clear part number label for easy identification.

Service Commitment:

Related Product Recommendations