ZF 2095.345.021 SHAFT for WG100/WG130/WG131 | OEM Genuine Part

Overview

The ZF 2095.345.021 SHAFT is a precision-machined component engineered for the WG100, WG130, and WG131 transmission series. This OEM genuine part serves as a critical torque-transfer element within the gear train, connecting the input drive to the differential assembly. The SKU 2095.345.021 is designed to withstand high axial and radial loads, ensuring smooth power delivery and minimal vibration. When installed alongside the 2095109015 DIFFERENTIAL and the 0750117075 TAPER ROLLER BEARING, this shaft maintains proper gear mesh alignment and extends the service life of the entire drivetrain.

Symptoms of Failure

• Whining or grinding noise during gear engagement: A worn shaft surface causes misalignment with the 2095209037 DIFFERENTIAL, producing audible metallic sounds under load.
• Oil leaks near the shaft seal area: Excessive play in the shaft accelerates seal wear, leading to fluid loss and contamination of the 2095309059 DIFF.HOUSING.
• Intermittent gear slipping or hesitation: Fatigue cracks or spline wear prevent consistent torque transfer, causing the transmission to momentarily lose drive power.
• Vibration at specific RPM ranges: Unbalanced shaft rotation due to bearing seat damage creates harmonic vibrations felt through the chassis.

Technical Specifications

Compatibility

This shaft is specifically designed for ZF WG100, WG130, and WG131 transmissions. It is also compatible with the WG180 and WG200 series when used with the correct 0631329086 SPRING PIN and 0730300820 THRUST WASHER. For heavy-duty applications, pairing this shaft with the 4482360002 AXLE BEVEL GEAR ensures optimal load distribution. Always verify your transmission model number before ordering.

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