CATERPILLAR 039-5081 Tuerca 0395081

Caterpillar 039-5081 Nut – OEM-Grade Durability for Asphalt Pavers & Backhoe Loaders

The Caterpillar 039-5081 Nut is a precision-engineered fastening component designed to meet the rigorous demands of heavy-duty machinery such as asphalt pavers and backhoe loaders. Compatible with a wide range of Caterpillar models including the 9AL-BG-230, 1PM-AP-800C Asphalt Pavers, and numerous Backhoe Loader series like the 5YN-416C, 8RN-428C, and 1ZR-426C, this nut ensures secure assembly under high load conditions. Manufactured from high-strength alloy steel with superior metallurgy, the 039-5081 Nut offers exceptional resistance to wear, corrosion, and mechanical stress, making it ideal for drivetrain and structural applications where reliability is critical.

Technically, the Caterpillar 039-5081 Nut features precise threading and dimensional tolerances that guarantee a tight fit and optimal torque retention. Its robust construction supports heavy vibration and dynamic loads typical in construction and earthmoving operations. This nut’s compatibility across multiple Caterpillar models simplifies inventory management and maintenance schedules, reducing downtime and enhancing operational efficiency. By using OEM-grade parts like the 039-5081 Nut, operators can maintain the integrity of their equipment’s drivetrain and structural assemblies, ensuring peak performance and extended service life.

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