CATERPILLAR 178-7276 Arm AS 1787276

Caterpillar 178-7276 Arm AS – OEM-Grade Replacement for D11 Series Track-Type Tractors

The Caterpillar 178-7276 Arm AS is a precision-engineered heavy equipment spare part designed specifically for D11 series track-type tractors, including models AMA-D11T, JEL-D11T, 7PZ-D11R, 9TR-D11R, and GEB-D11T. Manufactured to meet stringent OEM specifications, this arm assembly ensures optimal integration with the drivetrain and undercarriage systems of your Caterpillar bulldozer. Crafted from high-strength alloy steel with advanced metallurgy treatments, the 178-7276 arm offers exceptional resistance to wear, fatigue, and heavy load conditions commonly encountered in earthmoving and construction applications.

This arm assembly features exacting dimensional tolerances to maintain proper alignment and load distribution, which enhances the overall performance and longevity of the track-type tractor. Its robust construction supports critical articulation points, ensuring smooth operation under extreme torque and stress. By using the Caterpillar 178-7276 Arm AS, operators benefit from improved machine reliability, reduced downtime, and lower maintenance costs, making it an indispensable component for maintaining peak productivity in demanding work environments.

🔗 For detailed specifications and to purchase the Caterpillar 178-7276 Arm AS, visit the official product page at Caterpillar 178-7276 Arm AS on AllParts Expert.