ZF 2098.110.052 P.T.O. SHAFT for WG100/WG130/WG131 | OEM Genuine Part

Overview

The ZF 2098.110.052 P.T.O. SHAFT is a critical power take-off (PTO) component engineered for the WG100, WG130, and WG131 transmission series. This OEM genuine shaft transmits rotational energy from the transmission’s internal gearing to auxiliary hydraulic pumps or driven equipment, ensuring seamless power distribution in heavy-duty industrial applications. As a precision-machined shaft, part number 2098.110.052 interfaces directly with the differential assembly, including the 2098109042: DIFFERENTIAL, to maintain driveline integrity under high torque loads. Its robust construction minimizes vibration and wear, making it indispensable for reliable PTO operation in ZF transmissions.

Symptoms of Failure

• PTO engagement failure or intermittent disengagement – Worn splines on the 2098.110.052 shaft prevent proper coupling with the PTO gear, causing the auxiliary system to drop out under load.
• Metallic grinding noise from the transmission housing – Degraded shaft bearings or surface scoring produce audible chatter during PTO activation, often accompanied by vibration.
• Hydraulic system underperformance – A failing P.T.O. shaft reduces rotational speed transfer, leading to low pump output and sluggish hydraulic functions.
• Oil seepage around the PTO mounting flange – Shaft seal wear allows transmission fluid to escape, creating visible drips and potential contamination of the clutch assembly.

Technical Specifications

Compatibility

This P.T.O. shaft is specifically designed for ZF WG-series transmissions, including the WG100, WG130, and WG131 models. It also fits select WG180 and WG200 variants where the PTO housing matches the 21-spline interface. The shaft integrates with the 2098309011: CROWN WHEEL and the 2099209001: DIFFERENTIAL to complete the power path. For proper alignment, ensure the 2098309010: DIFFERENTIAL HOUSING is free of cracks or distortion before installation.

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