CATERPILLAR 3S-8402 Vee Belt 3S8402

Caterpillar 3S-8402 Vee Belt – Durable, High-Performance Power Transmission Solution

The Caterpillar 3S-8402 Vee Belt is engineered to deliver exceptional durability and reliable performance across a range of heavy-duty Caterpillar machinery, including the 57K-D348 and 32R-D349 Industrial Engines, as well as off-highway trucks like the 14H-776 and 84A-777. Designed with precision metallurgy and high-grade rubber compounds, this Vee belt ensures optimal power transmission efficiency under extreme load conditions. Its robust construction supports consistent tension and minimizes slippage, making it an essential component for maintaining drivetrain integrity in demanding industrial and off-road applications.

Featuring a specialized cross-sectional profile tailored to fit Caterpillar’s specific pulley systems, the 3S-8402 Vee Belt offers superior resistance to wear, heat, and oil contamination. This OEM-grade belt maintains stable performance even in high-temperature environments, reducing downtime and maintenance costs. Its compatibility with track-type loaders such as the 53A-977H and 46H-977K further underscores its versatility and critical role in heavy equipment operation. Investing in the Caterpillar 3S-8402 ensures your machinery operates at peak efficiency, delivering long service life and enhanced productivity.

🔗 For more detailed specifications and to purchase the Caterpillar 3S-8402 Vee Belt, visit Caterpillar 3S-8402 Vee Belt on AllParts Expert.

Related part numbers: 3S-8402, 57K-D348, 32R-D349, 14H-776, 84A-777, 53A-977H, 46H-977K