ZF 4699.801.107 GK10 | OEM Genuine Part

Overview

The ZF 4699.801.107 GK10 is a critical OEM genuine gearbox component designed for heavy-duty construction machinery. This part functions as the primary drive unit within the transmission assembly, converting hydraulic power into mechanical torque for tracked and wheeled equipment. The SKU 4699.801.107 sits at the heart of the drivetrain, directly interfacing with the HOUSING to ensure precise gear alignment and load distribution. As a genuine ZF part, it guarantees exact fitment and long service life under extreme operating conditions.

Symptoms of Failure

When the ZF 4699.801.107 GK10 begins to wear, operators may notice several distinct failure indicators. Oil leaks around the transmission housing often appear first, typically caused by degraded seals or gasket failure where the GK10 meets the HOUSING COVER. Gear slipping under load is another common symptom, resulting from worn teeth or bearing play within the GK10 assembly. Unusual grinding or whining noises during operation signal internal component fatigue, while erratic power delivery to the final drive indicates the GK10 is no longer maintaining proper gear mesh. These issues often worsen when the O-RING or BREATHER components fail, allowing contamination into the system.

Technical Specifications

Compatibility

This ZF 4699.801.107 GK10 is engineered for use in select ZF transmission models commonly found in construction machinery. It is compatible with the ZF WG180, ZF WG200, and ZF WG210 series transmissions. These models are installed in excavators, wheel loaders, and telescopic handlers from major OEMs. Always verify your transmission serial number before ordering to ensure correct fitment. The GK10 works in conjunction with the HOUSING and HOUSING COVER to form a sealed drive assembly.

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