CATERPILLAR 3T-1449 Tube-Universal Joint 3T1449

Caterpillar 3T-1449 Tube-Universal Joint – OEM-Grade Durability and Precision Fit

The Caterpillar 3T-1449 Tube-Universal Joint is engineered to deliver exceptional performance and reliability for a wide range of track-type tractors, including models 4HK-D11N, 4BB-11SU, 4CB-11U, 4PB-11, 6SB-11, 74Z-D11N, 7PZ-D11R, 9TR-D11R, 9XR-D11R, and AAF-D11R. Manufactured with high-grade metallurgy, this universal joint tube ensures optimal drivetrain flexibility and torque transmission under extreme load conditions. Its precise dimensions and robust construction guarantee a seamless fit and long service life, minimizing downtime and maintenance costs.

Designed to withstand harsh operating environments, the 3T-1449 universal joint tube features superior wear resistance and fatigue strength, critical for maintaining drivetrain integrity in heavy-duty Caterpillar track-type tractors. The component’s advanced design reduces vibration and mechanical stress, enhancing overall machine stability and operator comfort. OEM-grade quality assures compatibility and performance equivalent to original Caterpillar specifications, making it an indispensable part for maintaining peak tractor efficiency.

🔗 For more detailed specifications and to purchase the Caterpillar 3T-1449 Tube-Universal Joint, visit Caterpillar 3T-1449 Tube-Universal Joint on AllParts Expert.

Related part numbers: 3T-1449, 4HK-D11N, 4BB-11SU, 4CB-11U, 4PB-11, 6SB-11, 74Z-D11N, 7PZ-D11R, 9TR-D11R, 9XR-D11R, AAF-D11R