CATERPILLAR 131-5864 Spring 1315864

Caterpillar 128-7341 Shaft AS – OEM-Grade Replacement for Backhoe Loaders

The Caterpillar 128-7341 Shaft AS is a precision-engineered drivetrain component designed for a wide range of Caterpillar backhoe loaders, including models 1XR-416C, 5YN-416C, 1ER-426C, 1NR-426C, 1ZR-426C, 7WN-426C, 1RR-436C, 2BR-436C, 9JN-436C, 1WR-416C, 4ZN-416C, 1CR-426C, 1MR-426C, 1YR-426C, 6XN-426C, 1FR-436C, 1PR-436C, 2AR-436C, and 8TN-436C. Manufactured to meet strict OEM specifications, this shaft features high-grade alloy steel metallurgy that ensures exceptional tensile strength and resistance to wear under heavy load conditions. Its precise dimensions and balanced design optimize drivetrain efficiency, reducing vibration and mechanical stress during operation.

Technically, the 128-7341 Shaft AS supports critical torque transmission within the backhoe loader’s drivetrain assembly, maintaining alignment and stability under varying operational stresses. Its corrosion-resistant finish and hardened surface treatment extend service life, minimizing downtime and maintenance costs. This shaft is essential for maintaining the structural integrity and performance of your Caterpillar backhoe loader, ensuring reliable power transfer and smooth mechanical operation in demanding construction environments.

🔗 For authentic Caterpillar 128-7341 Shaft AS and detailed specifications, visit the official product page at AllParts Expert – Caterpillar 128-7341 Shaft AS. Upgrade your heavy equipment with OEM-quality parts designed for durability and peak performance.