Castle Nut

About this product

The Castle Nut (#90171-14042), an integral component within the Drive-Chassis Front Steering Gear & Link and Drive-Chassis Steering Column & Shaft systems of Toyota vehicles, plays a critical role in secure fastening. This auto part locks into position, preventing unwanted movement of steering components, thus maintaining the precision and stability of the steering system. Implemented alongside genuine components, the Castle Nut (#90171-14042) complements vehicle compatibility, and is supported by Toyota's genuine parts warranty. However, like all parts, it's vital to replace the Castle Nut (#90171-14042) periodically. A worn, broken, or old Castle Nut (#90171-14042) can compromise the solidity of the steering system, leading to potential safety risks. By maintaining the integrity of steering components, the Castle Nut (#90171-14042) contributes to the overall safety and efficiency of the vehicle, ensuring a smooth, reliable ride.