ZF 2095.346.112 SPUR GEAR for WG100/WG130/WG131 | OEM Genuine Part

Overview

The ZF 2095.346.112 SPUR GEAR is a precision-machined component engineered for the power-dividing section of ZF WG100, WG130, and WG131 transmissions. This OEM genuine part transfers torque from the input shaft to the differential assembly, ensuring smooth engagement under heavy load. The SKU 2095.346.112 is a direct replacement for worn gears in the final drive train, where it meshes directly with the 2095109016 DIFFERENTIAL to distribute rotational force evenly. Its helical tooth profile reduces noise and vibration, making it critical for long-haul industrial applications.

Symptoms of Failure

• Whining or grinding noise during acceleration: Worn teeth on the spur gear create a high-pitched whine, especially under load, signaling imminent failure.
• Intermittent gear slipping or loss of drive: When the gear’s splines strip, the transmission may momentarily lose power transfer, causing erratic vehicle movement.
• Metal debris in transmission fluid: Flaking or chipped gear teeth contaminate the oil, visible as metallic particles during routine drain intervals.
• Vibration through the driveline at low speeds: Uneven wear on the spur gear’s face induces cyclic vibrations that worsen over time.

Technical Specifications

Compatibility

This spur gear is specifically designed for ZF WG100, WG130, and WG131 transmissions. It also fits select variants of the WG180 and WG200 series when used in conjunction with the 0750117075 TAPER ROLLER BEARING and the 2095209037 DIFFERENTIAL. For WG131 models, the gear interfaces with the 2095309059 DIFF.HOUSING to maintain proper backlash. Always verify your transmission’s serial number before ordering.

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