ZF 5838.200.002 SPUR GEAR for WG100/WG130/WG131 | OEM Genuine Part

Overview

The ZF 5838.200.002 SPUR GEAR is a critical power transmission component engineered for the WG100, WG130, and WG131 series transmissions. This OEM genuine part transfers rotational force between parallel shafts within the gear train, ensuring smooth torque delivery and precise speed regulation. Positioned within the intermediate shaft assembly, the 5838.200.002 spur gear meshes directly with the 5838109007 DIFFERENTIAL to distribute power to the output shafts. Manufactured to ZF’s exacting tolerances, this gear minimizes backlash and vibration, extending the service life of the entire drivetrain. The SKU 5838.200.002 is a direct replacement for worn or damaged gears in heavy-duty industrial applications.

Symptoms of Failure

• Whining or grinding noise during acceleration: Worn gear teeth create irregular contact patterns, producing audible metallic sounds that intensify under load.
• Intermittent gear slipping under heavy torque: Excessive tooth wear reduces engagement depth, causing momentary power loss when climbing or hauling.
• Metal debris in transmission fluid: Flaking or pitting of the spur gear surface contaminates the oil, often accompanied by a burnt smell from increased friction.
• Vibration at specific RPM ranges: Uneven tooth wear or micro-cracks generate harmonic vibrations felt through the chassis, especially between 1500-2500 RPM.

Technical Specifications

Compatibility

This spur gear is specifically designed for ZF WG100, WG130, and WG131 transmissions used in agricultural tractors, construction loaders, and industrial material handlers. It also fits select WG180 and WG200 series units when paired with the correct 0750117075 TAPER ROLLER BEARING for shaft support. For differential-side applications, the 2095209019 DIFFERENTIAL is a common companion part. Always verify the 0631329086 SPRING PIN alignment when installing this gear to prevent axial play.

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