ZF 4644.152.080 CLUTCH for WG 180/WG 200 | OEM Genuine Part

Overview

The ZF 4644.152.080 CLUTCH is a critical torque-transfer component engineered specifically for the WG 180 and WG 200 series transmissions. This OEM genuine part sits within the forward clutch pack assembly, directly engaging the planetary gearset to facilitate smooth power flow from the engine to the driveline. Designed to withstand high cyclic loads and thermal stress, the SKU 4644.152.080 ensures precise engagement and disengagement during gear shifts. When paired with the 4644105413 DISCONNECTION unit, it forms the core of the transmission’s shifting logic, while the 4642303093 OUTPUT FLANGE transfers the resulting torque to the final drive. This clutch is a direct replacement for worn units, restoring original shift quality and preventing internal damage to the 4644101040 TRANSMISSION HOUSING.

Symptoms of Failure

• Delayed or harsh engagement: When the clutch disc friction material wears thin, you will notice a pronounced lag between shifting and actual gear engagement, often accompanied by a jarring thud. This is a common “clutch slipping when accelerating” issue in WG 200 units.
• Loss of forward drive: A completely worn 4644.152.080 clutch can cause the transmission to lose all forward motion while reverse remains functional, a classic “no forward gear” failure symptom.
• Burning smell and darkened fluid: Overheated clutch plates generate a distinct burnt odor and turn the transmission fluid a dark brown or black color, indicating imminent failure of the friction material.
• Intermittent shuddering: During low-speed maneuvers, a failing clutch will cause a vibration or shudder through the chassis, particularly when the transmission is under light load.

Technical Specifications

Compatibility

This clutch disc is engineered for the ZF WG 180 and WG 200 series transmissions. It is a direct fit for all WG 200 variants, including the WG 200 TS and WG 200 TSK models. The part also serves as a service replacement for earlier WG 180 units that utilize the same 152 mm clutch pack diameter. Always verify the clutch pack stack height using the 0636021010 HEXAGON SCREW during installation to ensure proper clearance. The 4644.152.080 is not compatible with WG 150 or WG 210 series transmissions without modification to the clutch housing.

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