CATERPILLAR 123-4009 Trunnion AS 1234009

Caterpillar 123-4009 Trunnion Assembly – OEM-Grade Durability for D11 Series Track-Type Tractors

The Caterpillar 123-4009 Trunnion Assembly is engineered to meet the rigorous demands of heavy-duty D11 series track-type tractors, including models D11R-9XR, D11T-JNS, and D11T-TPB. Manufactured using high-strength alloy steel with precision metallurgy, this trunnion ensures superior wear resistance and structural integrity under extreme load conditions. Designed to fit seamlessly within the drivetrain system, the 123-4009 trunnion maintains optimal alignment and stability, significantly enhancing the operational lifespan of your bulldozer’s undercarriage components.

Featuring exact OEM specifications, the 123-4009 Trunnion Assembly offers exceptional performance benefits such as improved load distribution and reduced mechanical stress during heavy earthmoving tasks. Its robust design minimizes downtime by resisting deformation and fatigue, ensuring consistent performance in challenging mining and construction environments. This part is essential for maintaining the reliability and efficiency of your Caterpillar D11 series tractor, supporting high torque transmission and smooth articulation of the track system.

For more detailed specifications and to purchase the Caterpillar 123-4009 Trunnion Assembly, visit the official product page at 🔗 Caterpillar 123-4009 Trunnion AS on AllParts Expert.

Related part numbers: 123-4009