ZF 2098.346.042 OUTPUT SHAFT for WG100/WG130/WG131 | OEM Genuine Part

Overview

The ZF 2098.346.042 OUTPUT SHAFT is a critical torque-transfer component engineered for the WG100, WG130, and WG131 transmission series. Positioned at the rear of the gearbox, this OEM genuine part transmits rotational force from the planetary gearset to the driveline flange. The SKU 2098.346.042 is precision-machined to maintain concentricity under heavy loads, ensuring smooth power delivery in industrial vehicles. When paired with a properly functioning DIFFERENTIAL HOUSING, this shaft minimizes vibration and extends the service life of downstream components.

Symptoms of Failure

• Output flange oil seepage – Worn splines or a scored bearing journal on the 2098.346.042 shaft can compromise the seal, leading to visible ATF leaks near the rear housing.
• Intermittent gear slipping under load – A fatigued output shaft may cause the CROWN WHEEL to lose proper mesh, resulting in hesitation during acceleration.
• Abnormal driveline vibration – Bent or worn splines create imbalance, felt as a low-frequency shudder at highway speeds.
• Metal debris in transmission fluid – Flaking from the shaft’s hardened surface indicates imminent failure and requires immediate replacement.

Technical Specifications

Compatibility

This output shaft is designed for ZF WG-series transmissions, specifically the WG100, WG130, and WG131 models used in off-highway trucks, loaders, and agricultural tractors. It is not compatible with WG180 or WG200 variants without modification. For complete differential rebuilds, consider the DIFFERENTIAL assembly (SKU 2098109042) or the DIFFERENTIAL unit (SKU 2099209001) to ensure matched wear patterns.

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