CATERPILLAR 077-7577 Pin 0777577

Caterpillar 077-7577 Pin – OEM-Grade Replacement for Articulated and Off-Highway Trucks

The Caterpillar 077-7577 Pin is a precision-engineered component designed to meet the rigorous demands of heavy-duty articulated dump trucks and off-highway trucks, including models such as the 1HK-D25D, 3AJ-D30D, 9MG-D20D, 64W-772B, and 84A-777. Manufactured from high-strength alloy steel with advanced metallurgy, this pin ensures exceptional wear resistance and durability under extreme load conditions. Its exact OEM specifications guarantee a perfect fit and seamless integration into the drivetrain and suspension systems, maintaining optimal articulation and structural integrity.

Technically, the 077-7577 Pin features robust dimensional tolerances to withstand high shear and bending stresses commonly encountered in heavy construction and mining environments. The pin’s corrosion-resistant surface treatment extends service life by minimizing oxidation and abrasive wear. This part supports critical pivot points in articulated dump trucks and paving compactors, enhancing machine stability and operational efficiency. By using this genuine Caterpillar replacement pin, operators benefit from reduced downtime, improved load handling, and sustained performance across diverse terrains.

For reliable OEM-quality Caterpillar parts that maximize your equipment’s lifespan and productivity, explore the full specifications and purchase options here: 🔗 Caterpillar 077-7577 Pin at AllParts Expert.