CAT Dump Truck Ball Joint Bolt 273-0120 OEM Steering Tie Rod Pin

This CAT dump truck ball joint bolt (part number 273-0120) is an OEM specification accessory specially designed for the steering and suspension systems of CAT mining dump trucks. Forged from high-strength alloy steel and processed with precision heat treatment, it features high tensile strength and fatigue resistance, capable of withstanding high-frequency impacts and alternating loads under heavy-duty mining conditions. The threaded part of the ball joint is strengthened by rolling process with high thread precision and tight engagement. When used with self-locking nuts, it effectively prevents loosening. The internal ball joint adopts a wear-resistant bushing and grease-sealed structure to reduce wear, extend service life and reduce maintenance frequency. Compatible with multiple CAT mining dump truck models, the installation dimensions are completely matched with original parts for direct replacement without additional processing. It is a reliable connecting component for key parts such as steering tie rods and stabilizer bars, ensuring steering accuracy and driving stability of the vehicle.