CATERPILLAR 077-3377 Tuerca 0773377

Caterpillar 077-3377 Nut – OEM-Grade Fastening Solution for Heavy Equipment

The Caterpillar 077-3377 Nut is a precision-engineered fastening component designed to meet the rigorous demands of heavy machinery applications. Compatible with a wide range of Caterpillar articulated dump trucks (models 9MG-D20D, 6NG-D250D), cold planers (7PJ-PR-450C), off-highway trucks (01X-769C, 5TR-769D, 6JR-771D, and others), and paving compactors (6ZD-CS-551, 6DM-CP-323C, 3XN-CP-533C, among others), this nut ensures secure assembly under extreme load conditions. Manufactured using high-grade alloy steel, it exhibits exceptional tensile strength and corrosion resistance, crucial for drivetrain and structural integrity in harsh operating environments.

Technically, the 077-3377 Nut features precise threading and dimensional conformity to Caterpillar OEM specifications, ensuring optimal fit and torque retention. Its metallurgy is optimized to withstand vibration, thermal cycling, and mechanical stress, thereby reducing the risk of loosening or failure during operation. This nut plays a vital role in maintaining the reliability and performance of critical components in articulated dump trucks, off-highway trucks, and paving compactors, contributing to prolonged service intervals and minimized downtime.

For professional-grade Caterpillar spare parts that guarantee durability and performance, explore the detailed specifications and purchase options here: 🔗 Caterpillar 077-3377 Nut at AllParts Expert. Ensure your heavy equipment operates at peak efficiency with this essential OEM-quality fastening solution.