ZF 4616.105.402 OUTPUT for WG65 | OEM Genuine Part

Overview

The ZF 4616.105.402 OUTPUT for WG65 is a critical OEM genuine component engineered to transfer rotational power from the transmission’s planetary gearset to the driveline. Positioned at the rear of the ZF WG 65 series housing, this output shaft assembly ensures precise torque delivery under heavy-duty industrial loads. The SKU 4616.105.402 interfaces directly with the 4005303005: OUTPUT FLANGE to secure the driveshaft connection, while the 4616101119: TRANSMISSION HOUSING provides structural support for the entire assembly. Manufactured to ZF’s exacting tolerances, this part is essential for maintaining gear alignment and preventing premature wear in off-highway vehicles and material handling equipment.

Symptoms of Failure

• Oil seepage at the rear seal: A worn 4616.105.402 output shaft can cause transmission fluid to leak past the seal, leaving puddles under the vehicle. Search queries like “ZF WG65 output shaft oil leak” often point to this failure.
• Driveline vibration under load: When the output shaft bearing surface degrades, excessive play develops, leading to rhythmic shaking during acceleration. This is a common symptom for “ZF transmission vibration when shifting.”
• Intermittent gear slipping or clunking: A damaged output shaft spline can cause the output flange to lose engagement, resulting in sudden power loss or metallic noises. Technicians searching for “WG65 transmission slipping fix” frequently encounter this issue.
• Increased operating noise from the rear housing: Worn journal surfaces create a low-frequency hum or grinding sound, especially in reverse gear. This aligns with long-tail queries like “noisy ZF WG200 output shaft.”

Technical Specifications

Compatibility

This genuine ZF output shaft is designed for the WG 65 Series transmissions, which are widely used in forklifts, telehandlers, and airport ground support equipment. Based on its spline configuration and bearing dimensions, the 4616.105.402 is also compatible with the following ZF models: WG180, WG200, and WG210. Always verify the output flange interface; the 0636011038: HEXAGON SCREW and 0636011118: HEXAGON SCREW are required for secure mounting to the housing. For complete assembly, ensure the transmission housing bore is clean and free of debris before installation.

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