CATERPILLAR 7T-2778 Shaft-Track Idler 7T2778

Caterpillar 7T-2778 Shaft Track Idler – OEM-Grade Durability for D9R Track-Type Tractors

The Caterpillar 7T-2778 Shaft Track Idler is a precision-engineered component designed specifically for 7TL-D9R and 8BL-D9R track-type tractors. Manufactured to meet stringent OEM specifications, this idler shaft ensures optimal drivetrain performance under heavy load conditions. Crafted from high-grade alloy steel with advanced metallurgy treatments, the 7T-2778 idler shaft offers exceptional resistance to wear, corrosion, and fatigue, extending the service life of your track system. Its robust design supports smooth track tensioning and alignment, critical for maintaining operational efficiency in demanding mining and construction environments.

Featuring exacting dimensional tolerances and compatibility with Caterpillar’s track assembly, the 7T-2778 shaft track idler delivers reliable performance by minimizing downtime and reducing maintenance costs. Its precision fit enhances load distribution across the undercarriage, improving traction and stability on uneven terrain. This track idler is engineered to withstand extreme shock loads and abrasive conditions, ensuring consistent functionality in harsh working environments. Investing in this OEM-grade shaft track idler guarantees superior durability and optimal drivetrain integrity for your Caterpillar D9R tractors.

🔗 For more detailed specifications and purchasing options, visit the official Caterpillar 7T-2778 Shaft Track Idler product page at Allparts Expert.