CATERPILLAR 134-5988 Gear-Sun 1345988

The Caterpillar 134-5988 Gear-Sun is a critical drivetrain component engineered specifically for heavy-duty D11 series track-type tractors, including models D11R-9TR, D11T-GEB, D11T-TPB, and others. Manufactured with high-grade alloy steel and precision metallurgy, this gear ensures optimal torque transmission and load distribution under extreme operating conditions. With exacting dimensions tailored to Caterpillar’s drivetrain architecture, the 134-5988 Gear-Sun delivers superior durability and performance, minimizing wear and extending service intervals.

Designed to withstand the rigorous demands of mining and heavy construction environments, the 134-5988 Gear-Sun features hardened teeth profiles and enhanced surface treatments that reduce friction and resist pitting. Its compatibility across multiple D11 variants such as D11R-7PZ, D11R-9XR, and D11T-MDG ensures seamless integration and reliable power transfer, critical for maintaining peak machine efficiency. OEM-grade quality guarantees that this gear meets Caterpillar’s stringent specifications, providing dependable operation and reducing downtime.

For detailed specifications and to purchase the Caterpillar 134-5988 Gear-Sun, visit 🔗 Caterpillar 134-5988 Gear-Sun on AllParts Expert.

Related Part Numbers: 134-5988, 2076936