CATERPILLAR 99-222 Shaft-Planetary 99222

CATERPILLAR 99-222 Shaft-Planetary: High-Performance Drivetrain Component for Track-Type Tractors and Wheel Dozers

The Caterpillar 99-222 Shaft-Planetary is an OEM-grade replacement part engineered for optimal performance and durability across a wide range of heavy equipment models, including track-type tractors such as the 8ZR-D11R, 4BB-11SU, and 6SB-11, as well as wheel dozers like the BTW-844H and 1JW-854G. Manufactured with precision metallurgy, this shaft-planetary component features robust dimensions tailored to withstand extreme load conditions and torque transmission within the drivetrain assembly. Its high-strength alloy construction ensures resistance to wear and fatigue, extending service life even in the most demanding operational environments.

Designed to seamlessly integrate with Caterpillar’s drivetrain systems, the 99-222 Shaft-Planetary enhances power transfer efficiency and contributes to smoother machine operation. The component’s precision-machined surfaces and hardened gear teeth reduce friction and heat generation, minimizing downtime and maintenance costs. Ideal for applications involving heavy load cycles and continuous operation, this shaft-planetary is critical for maintaining the structural integrity and performance reliability of wheel-type loaders such as the 4FR-990 II and 49Z-992C, as well as multiple 854K and 990K series models.

For detailed specifications and to ensure compatibility with your Caterpillar equipment, explore the full product details and purchase options at Caterpillar 99-222 Shaft-Planetary on AllParts Expert.

Related part numbers: 99-222