CATERPILLAR 138-0576 Frame AS-Rear 1380576

Caterpillar 138-0576 Frame AS-Rear – Durable OEM-Grade Rear Frame for D11R Track-Type Tractors

The Caterpillar 138-0576 Frame AS-Rear is a precision-engineered rear frame assembly designed specifically for heavy-duty D11R track-type tractors, including models 9TR-D11R, 7PZ-D11R, 9XR-D11R, and AAF-D11R. Crafted from high-strength steel alloys, this rear frame ensures exceptional structural integrity and resistance to extreme load conditions encountered in demanding earthmoving and construction applications. With exact OEM specifications, the 138-0576 frame guarantees seamless integration with the drivetrain and undercarriage components, maintaining optimal alignment and operational stability.

Technically optimized for enhanced durability and performance, the 138-0576 rear frame assembly features reinforced welds and precision metallurgy to withstand high torsional stresses and impact forces typical in track-type tractor operations. Its robust design minimizes frame deformation and fatigue, extending the service life of your Caterpillar D11R tractor while reducing downtime and maintenance costs. This frame assembly supports critical drivetrain components, ensuring reliable power transmission and efficient load distribution across the tractor’s chassis.

For a reliable replacement that meets Caterpillar’s stringent quality standards, explore the Caterpillar 138-0576 Frame AS-Rear product page to secure your OEM-grade rear frame assembly today.

Related part numbers: 138-0576, 1380576