ZF 4699.801.193 GK10 | OEM Genuine Part

Overview

The ZF 4699.801.193 GK10 is an OEM genuine gearset component engineered for heavy-duty construction machinery transmissions. This part functions as a critical power transfer element within the planetary gear assembly, converting rotational torque from the input shaft into controlled output speeds. The SKU 4699.801.193 is specifically designed to interface with the clutch pack and housing assembly, ensuring precise gear engagement under extreme load conditions. As a direct replacement for worn units, this GK10 gearset maintains the original ZF performance tolerances required for excavators, wheel loaders, and crawler dozers operating in demanding environments.

Symptoms of Failure

When the ZF 4699.801.193 begins to degrade, operators often notice intermittent gear slipping under load during acceleration or climbing. A second common failure indicator is metallic grinding noises from the transmission housing, particularly when shifting between forward and reverse. Third, delayed engagement or harsh shifting occurs as the gear teeth wear unevenly, causing the clutch packs to struggle with synchronization. Finally, contaminated transmission fluid with visible metal particles signals advanced wear of this GK10 component, requiring immediate replacement to prevent cascading damage to the HOUSING and related assemblies.

Technical Specifications

Compatibility

This 4699.801.193 GK10 gearset is compatible with ZF WG180, WG200, and WG250 series transmissions commonly found in construction machinery. It also fits select models of the ZF Ergopower and Ecoline ranges used in telescopic handlers and compact loaders. For proper installation, this part must be paired with the 4699001121: GK10 companion gear, the INPUT shaft assembly, and the OUTPUT flange to ensure correct gear mesh alignment. Always verify transmission serial numbers before ordering.

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