Pinion Gear Assembly
561-22-71206
Pinion gear assembly for the Komatsu HD785-7 rear axle differential.
FEATURES
Built for High-Load Operation
The MASSCoT Pinion Gear Assembly is designed for the Komatsu HD785-7 rear axle differential, supporting reliable power transmission in demanding heavy-duty applications.
The pinion gear meshes with the ring gear to transfer rotational power through the drivetrain. Precision machining and finishing support accurate gear meshing and consistent operation.
OEM-Compatible Fitment
Designed for compatibility with Komatsu HD785-7 applicationsfor reliable replacement fitment.
High Torque Resistance
Built to handle high torque and demanding operating conditions in heavy-duty equipment applications.
Long Service Life
Precision machining and finishing support durability, accurate gear meshing, and consistent performance.
Built for Komatsu HD785-7
Designed for the Komatsu HD785-7 rear axle differential, this pinion gear assembly supports reliable power transmission in demanding heavy-duty applications.
About MASSCoT
MASSCoT is a premium aftermarket brand specializing in gear systems and turbocharger components for heavy equipment applications. Designed to meet demanding mining and large-scale construction environments, MASSCoT products emphasize dimensional accuracy, material consistency, and long-term operational reliability.
Since 2019, MASSCoT components have been supplied to customers across Indonesia, supporting real-world field operations where performance stability and fitment precision are critical. Each product is developed to align with professional maintenance standards and heavy-duty operating conditions.
Contact Us
Need confirmation on fitment or availability? Our product specialists are ready to assist with your P/N 561-22-71206 requirements.