ZF 2095.368.069 SPUR GEAR for WG100/WG130/WG131 | OEM Genuine Part

Overview

The ZF 2095.368.069 SPUR GEAR is a critical power transmission component engineered for the WG100, WG130, and WG131 series transmissions. This OEM genuine part, identified by SKU 2095.368.069, sits within the countershaft assembly where it meshes directly with the main drive gear to transfer torque from the input shaft to the differential output. Precision-ground teeth ensure minimal backlash and quiet operation under heavy loads. When paired with a properly maintained 5838109021: DIFFERENTIAL, this spur gear maintains consistent gear mesh alignment, reducing wear on adjacent components like the 0750117075: TAPER ROLLER BEARING.

Symptoms of Failure

• Whining or howling noise during acceleration: Worn tooth profiles on the spur gear create irregular contact patterns, producing a distinct high-pitched sound that intensifies under load.
• Vibration in the transmission housing: Excessive pitting or chipping on gear teeth causes imbalance, leading to noticeable shaking through the gear lever or chassis.
• Metal particles in transmission fluid: Flaking or spalling from the gear surface contaminates the oil, often visible during routine drain intervals.
• Intermittent gear slipping under torque: Advanced wear reduces tooth engagement depth, causing momentary loss of drive power when climbing grades or hauling heavy loads.

Technical Specifications

Compatibility

This spur gear is specifically designed for ZF WG-series transmissions. Verified compatibility includes WG100, WG130, and WG131 models. It may also be suitable for WG180 and WG200 variants where the countershaft gear ratio matches, though cross-referencing with the transmission serial number is recommended. The gear interfaces directly with the 2095209019: DIFFERENTIAL assembly and is secured using a 0631329086: SPRING PIN to prevent axial movement during operation.

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