ZF 4642.354.001 DRIVER for WG150 | OEM Genuine Part

Overview

The ZF 4642.354.001 DRIVER is a critical rotational component engineered specifically for the WG150 series transmission. This OEM genuine part functions as the primary torque-transfer interface within the clutch pack assembly, converting hydraulic pressure into mechanical engagement. Positioned directly on the main shaft, the 4642.354.001 ensures precise synchronization between gear sets during shifting operations. As a wear-sensitive element, this driver directly influences shift quality and overall drivetrain efficiency. The SKU 4642.354.001 is manufactured to ZF’s exacting tolerances, guaranteeing a direct fit without modification.

Symptoms of Failure

When the ZF 4642.354.001 DRIVER begins to degrade, operators may notice delayed or harsh gear engagement during acceleration, particularly in lower gears. A second common symptom is intermittent transmission slipping under load, often mistaken for low fluid levels. Over time, worn driver splines can produce metallic grinding noises from the bell housing during gear changes. Finally, erratic shift timing—where the transmission hesitates before engaging—frequently points to a failing driver component. Addressing these issues promptly prevents cascading damage to the TRANSMISSION HOUSING and other internal assemblies.

Technical Specifications

Compatibility

This 4642.354.001 DRIVER is primarily designed for the ZF WG150 series transmission. Based on its spline geometry and load rating, it is also compatible with the WG180 and WG200 models used in medium-duty commercial vehicles. The driver interfaces directly with the TRANSMISSION HOUSING and requires proper alignment with the TYPE PLATE for correct identification. For secure mounting, the GROOVED STUD must be torqued to factory specifications. Always verify your transmission’s serial number before ordering.

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