9MG-D20D Articulated Dump Truck
6NG-D250D Articulated Dump Truck
7PJ-PR-450C Cold Planer
01X-769C Off-highway Truck
5TR-769D Off-highway Truck
6JR-771D Off-highway Truck
3BJ-771C Off-highway Truck
02X-768C Off-highway Truck
6YS-771D Off-highway Truck
BCA-771D Off-highway Truck
9XS-69D Off-highway Truck
5SS-769D Off-highway Truck
BBB-769D Off-highway Truck
6ZD-CS-551 Paving Compactor
6DM-CP-323C Paving Compactor
EAS-CP-323C Paving Compactor
3XN-CP-533C Paving Compactor
3YN-CP-533C Paving Compactor
3ZL-CP-533 Paving Compactor
5AL-CP-533 Paving Compactor
7BD-CP-553 Paving Compactor
5JN-CP-563C Paving Compactor
5KN-CP-563C Paving Compactor
1YJ-CP-563 Paving Compactor
5AJ-CP-563 Paving Compactor
1EN-CS-323C Paving Compactor
DAR-CS-323C Paving Compactor
5ZN-CS-531C Paving Compactor
9RN-CS-531C Paving Compactor
3WM-CS-531 Paving Compactor
4KM-CS-531 Paving Compactor
2WN-CS-533C Paving Compactor
2XN-CS-533C Paving Compactor
3BL-CS-533 Paving Compactor
4HL-CS-533 Paving Compactor
7AD
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.
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