ZF 4699.001.176 GK10 | OEM Genuine Part

Overview

The ZF 4699.001.176 GK10 is a genuine OEM gearbox component engineered for the demanding environment of construction machinery. This precision-machined part functions as a critical intermediary within the planetary gear set, ensuring torque is transferred smoothly from the input shaft to the final drive. Specifically, the SKU 4699.001.176 acts as a load-bearing element that maintains gear alignment under high-stress conditions. When installed correctly, it reduces internal friction and prevents premature wear on adjacent assemblies such as the 4699101095: HOUSING and the 4699102158: INPUT unit.

Symptoms of Failure

When the ZF 4699.001.176 begins to degrade, operators will notice distinct performance issues. Look for these specific failure indicators to diagnose the problem early:

• Intermittent gear slipping under load: The part loses its grip, causing the transmission to momentarily lose power when climbing or carrying heavy loads.
• Metallic grinding noise from the transmission housing: Worn teeth or bearing surfaces create a distinct scraping sound, especially during gear changes.
• Oil contamination with metallic particles: Debris from the failing component mixes with the transmission fluid, visible as glitter in the oil sample.
• Delayed engagement when shifting from neutral to drive: The transmission hesitates before engaging, indicating internal clearance issues with this gear element.

Technical Specifications

Compatibility

This genuine ZF part is primarily designed for use in the WG180 and WG200 series power shift transmissions. It also fits select models in the WG150 and WG250 families used in wheel loaders, dozers, and excavators. The GK10 gear set is a direct replacement for earlier revision parts and integrates seamlessly with the 4699103063: OUTPUT shaft assembly and the 4699105042: TURNTABLE BEARING. Always verify your transmission serial number before ordering.

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