ZF 4616.308.180 INTERMEDIATE SHAFT for WG65 | OEM Genuine Part

Overview

The ZF 4616.308.180 INTERMEDIATE SHAFT is a critical torque-transfer component engineered for the WG 65 series of heavy-duty transmissions. This OEM genuine part, identified by SKU 4616.308.180, sits centrally within the gear train, connecting the input shaft to the output assembly. It ensures precise rotational alignment and distributes engine power through the countershaft gears. When installed alongside a robust 4616105413: OUTPUT and a secure 4616203017: OUTPUT FLANGE, this shaft maintains drivetrain integrity under extreme loads. The part is housed within the 4616101117: TRANSMISSION HOUSING, where it is fastened using a 0636011038: HEXAGON SCREW to prevent axial movement.

Symptoms of Failure

• Gear slippage under load: A worn intermediate shaft causes erratic engagement, leading to sudden loss of power during acceleration. This is a common “ZF transmission slipping” issue.
• Metallic grinding noises: Bearing surface wear on the 4616.308.180 produces a distinct whining or grinding sound, often misdiagnosed as a clutch problem.
• Oil contamination with metal debris: Flaking material from a failing shaft mixes with transmission fluid, visible as glitter in the oil pan. This signals imminent internal damage.
• Vibration at highway speeds: Imbalance in the intermediate shaft creates rhythmic shaking through the chassis, worsening with RPM increase.

Technical Specifications

Compatibility

This intermediate shaft is precision-machined for the ZF WG 65 series of off-highway transmissions. It is a direct fit for models including the WG180, WG200, and WG250 variants. The 4616.308.180 also integrates with earlier WG 65 revisions, provided the 0636016015: HEXAGON SCREW and 0631306085: CYLINDRICAL PIN are used for proper alignment. Always verify your transmission serial number before ordering.

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