Castle Nut

About this product

The Castle Nut (#90171-16009), a crucial Drive-Chassis part in the Front Steering Gear & Link system, is responsible for securing critical steering linkage components. This nut's unique design allows it to be tightened to a specific torque, maintaining the safety and integrity of the steering assembly. Using genuine Toyota parts like the Castle Nut (#90171-16009) can improve vehicle compatibility and longevity, and these parts are also supported by Toyota's genuine parts warranty. As with any part subjected to regular wear and tear, periodic replacement is necessary. A worn or damaged Castle Nut (#90171-16009) can lead to a loose steering linkage, creating unsafe driving conditions. By maintaining a functional Castle Nut (#90171-16009), you contribute to the overall safety and operational efficiency of your vehicle's steering system.
Brand Toyota Genuine
Part Number 90171-16009

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