ZF 4005.314.005 SHAFT for WG180/WG200/WG201 | OEM Genuine Part

Overview

The ZF 4005.314.005 SHAFT is a precision-machined internal component designed for the WG180, WG200, and WG201 series transmissions. This genuine OEM part functions as the primary torque-transfer element within the gear train, connecting the input drive to the planetary sets. The SKU 4005.314.005 is manufactured to exact ZF tolerances, ensuring proper alignment and load distribution. It is housed within the 4616101101: TRANSMISSION HOUSING and works in conjunction with the 4616301304: HOUSING to maintain concentricity during high-torque operations.

Symptoms of Failure

• Transmission gear slipping under load: A worn 4005.314.005 shaft can cause intermittent engagement loss, particularly when shifting between second and third gear in WG200 models.
• Metallic grinding noise from the bell housing: Surface fatigue on the shaft splines produces a distinct scraping sound during acceleration, often misdiagnosed as bearing failure.
• Oil leaks near the output flange: Shaft runout due to wear can compromise the seal interface, leading to visible fluid seepage around the 0636011118: HEXAGON SCREW mounting points.
• Vibration during deceleration: Imbalance from shaft scoring creates harmonic vibrations that resonate through the 4616301309: HOUSING assembly.

Technical Specifications

Compatibility

This genuine shaft is engineered for the ZF WG180, WG200, and WG201 series powershift transmissions. It also fits select variants of the WG65 series where the output shaft configuration matches the 24-spline pattern. The 4005.314.005 is not interchangeable with earlier WG120 series units due to differing bearing journal dimensions. Always verify the 0636011038: HEXAGON SCREW torque specifications when installing this shaft into a WG180 housing.

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