ZF 4699.001.156 GK10 | OEM Genuine Part

Overview

The ZF 4699.001.156 GK10 is a precision-engineered OEM genuine part designed for the final drive assembly of heavy-duty construction machinery transmissions. This component functions as a critical interface within the planetary gear set, ensuring torque is transferred efficiently from the transmission housing to the wheel hub. The SKU 4699.001.156 is specifically machined to ZF’s exacting tolerances, providing a direct replacement for worn units in high-stress environments such as wheel loaders and graders. It sits directly inside the 4699101094: HOUSING, where it is secured by a 0630513065: SNAP RING and sealed against contamination by a 0634306309: O-RING.

Symptoms of Failure

When the ZF 4699.001.156 GK10 begins to degrade, operators often notice specific performance issues. Oil leaks from the wheel end seal area are a primary indicator, as a worn GK10 can compromise the sealing surface against the 0501329881: HOUSING COVER. Intermittent gear slipping under load during digging or grading operations signals excessive clearance in the planetary assembly. Unusual grinding or whining noises from the final drive during turns or reverse operation suggest the part has lost its dimensional integrity. Finally, vibration in the drive axle at low speeds often points to a misaligned or fatigued GK10 component.

Technical Specifications

Compatibility

This OEM genuine GK10 is engineered for ZF’s WG series and ERG series transmissions commonly found in construction machinery. It is a direct fit for the ZF WG180, WG200, and ERGOPOWER 3+4 models. The part also supports the ZF 4WG-200 and 5WG-210 transmissions used in articulated dump trucks and compact loaders. Always verify your transmission serial number against the housing casting to ensure correct fitment with the 4699103067: OUTPUT assembly.

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