8944077081 Knuckle Bearing for ISUZU UCS17 UBS TFS 4ZE1

The 8944077081 Knuckle Bearing is a highly durable component engineered to support smooth wheel rotation and stable steering performance in ISUZU UCS17, UBS, and TFS vehicles with the 4ZE1 engine. Because the bearing reduces friction between the steering knuckle and the axle, it enables precise handling and reduces wear on surrounding suspension parts. Moreover, its high-strength construction ensures long-term reliability even under demanding driving conditions.

Installed in the steering and wheel hub area, the Knuckle Bearing 8944077081 plays a critical role in maintaining stability during cornering, braking, and off-road driving. Since it handles significant radial and axial loads, a high-quality OEM-grade bearing is essential for safety and consistent performance. Additionally, replacing a worn bearing prevents steering vibration, wheel misalignment, and premature damage to the hub assembly.

This bearing is manufactured using heat-treated steel, which guarantees exceptional resistance to wear, corrosion, and heavy mechanical stress. Furthermore, the precise machining ensures a perfect fit, resulting in quiet operation and smooth rotation. Because the bearing is designed according to ISUZU’s strict engineering standards, it integrates seamlessly with the existing suspension and drivetrain system.

Over time, knuckle bearings may degrade due to continuous road impacts, exposure to dirt, or lack of lubrication. Therefore, timely replacement with the 8944077081 Knuckle Bearing significantly improves driving comfort and prevents costly repairs. In addition, proper maintenance enhances the lifespan of the steering system, which ultimately contributes to safer and more stable vehicle operation.

Main Advantages

• Ensures smooth and stable wheel rotation.
• Reduces friction between axle and steering knuckle.
• Prevents vibration and wheel misalignment.
• OEM-quality construction for maximum durability.
• Heat-treated steel provides superior wear resistance.
• Improves handling, steering accuracy, and ride comfort.
• Direct-fit replacement with precise dimensions.

Technical Specifications

• Part Number: 8-94407708-1 / 8944077081
• Part Name: Knuckle Bearing
• Material: Heat-treated high-strength steel
• Location: Steering knuckle / wheel hub assembly
• Function: Supports rotational movement and reduces friction
• Compatibility: ISUZU UCS17, UBS, TFS with 4ZE1 engine
• Condition: New OEM-quality component
• Installation: Direct replacement

Since steering stability is essential for safe driving, installing the 8944077081 Knuckle Bearing restores proper wheel alignment, reduces unwanted noise, and ensures smoother maneuverability. Furthermore, using an OEM-quality bearing enhances suspension integrity and protects related components from excessive stress.

To explore additional suspension and steering components, visit the ISUZU Suspension Parts category.