YNF17368 AZ9719410004 Pull Arm – Right Steering Knuckle Arm for TH Truck

The YNF17368 Pull Arm (OEM reference AZ9719410004 / 971903Z) is designed for the TH truck steering system. This right-side steering knuckle arm provides precise control, stability, and safety during vehicle operation. Made from high-strength alloy steel with anti-corrosion treatment, it resists wear, bending, and impact, ensuring long-term performance in heavy-duty trucking applications.

This replacement pull arm helps restore proper steering geometry and optimal handling performance.

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• OEM replacement for TH truck right steering knuckle arm

• Constructed from high-strength alloy steel for durability and impact resistance

• Precision-machined for exact OEM fit and smooth operation

• Maintains stable steering response under heavy loads

• Resistant to wear, bending, and vibration

• Ensures proper alignment of the steering system

• Easy installation using standard OEM mounting points

• Enhances vehicle safety and directional control

Used in the right side steering system of TH trucks to connect the steering knuckle to the linkage, allowing accurate directional control and stable handling.

We provide part verification, installation guidance, and technical support for steering alignment and maintenance.

Each pull arm is coated with anti-rust oil, wrapped in protective foam, and packed in reinforced cartons or wooden crates to prevent shipping damage.

1. Is this pull arm compatible with TH trucks?
Yes, it matches OEM part AZ9719410004 / 971903Z.

2. Which side is this arm for?
It is for the right side of the steering system.

3. What material is used for the arm?
High-strength alloy steel with anti-corrosion treatment.

4. Can it handle heavy-duty truck operations?
Yes, it is designed to resist high load, vibration, and impact.

5. How is it installed?
Install using standard OEM mounting points and ensure proper alignment.

6. Does it improve steering performance?
Yes, it restores correct geometry and precise directional control.