CATERPILLAR 126-1757 SEALING WASHER 1261757

Caterpillar 9W-7873 Bogie Assembly – OEM-Grade Durability for D11 Track-Type Tractors

The Caterpillar 9W-7873 Bogie Assembly is a critical component engineered for optimal performance across a wide range of D11 series track-type tractors, including models 7PZ-D11R, AAF-D11R, 4HK-D11N, and more. Manufactured to OEM specifications, this bogie assembly features precision metallurgy and robust construction designed to withstand extreme load conditions and harsh working environments. With exact fitment dimensions tailored to Caterpillar’s drivetrain architecture, the 9W-7873 ensures seamless integration, enhancing the tractor’s track system stability and overall operational efficiency.

Constructed from high-strength alloy steel, the 9W-7873 bogie assembly delivers superior resistance to wear and fatigue, extending service life under heavy-duty applications. Its optimized design reduces vibration and track chain stress, contributing to smoother machine operation and reduced mainteminingce intervals. This assembly supports uniform track tension distribution, which is essential for maintaining traction and minimizing downtime in demanding earthmoving and construction projects. Ideal for models such as the AMA-D11T, JEL-D11T, and TKN-D11, the 9W-7873 is a reliable replacement part that upholds Caterpillar’s rigorous quality standards.

For detailed specifications and to purchase the Caterpillar 9W-7873 Bogie Assembly, visit the official product page here: 🔗 Caterpillar 9W-7873 Bogie AS 9W7873 at AllParts Expert. Ensure your D11 track-type tractor maintains peak performance with this essential drivetrain component designed for durability and precision.