ZF 4644.151.211 CLUTCH for WG 180/WG 200 | OEM Genuine Part

Overview

The ZF 4644.151.211 CLUTCH is a critical internal component engineered specifically for the WG 180 and WG 200 series powershift transmissions. This OEM genuine part serves as the primary torque-transfer interface within the clutch pack assembly, engaging and disengaging gear sets to facilitate smooth directional shifts and speed changes under heavy load. Positioned directly on the main shaft, the 4644.151.211 clutch controls hydraulic pressure flow to lock or release planetary gears. When replacing this unit, it is essential to also inspect the supporting 4460165051: CONSOLE and the 4460368311: CONSOLE, as these mounting structures bear the operational stresses of the clutch assembly.

Symptoms of Failure

• Delayed or harsh engagement: A worn 4644.151.211 clutch often causes a noticeable lag when shifting from neutral to forward or reverse, followed by a jarring engagement.
• Transmission slipping under load: If the clutch discs no longer grip effectively, the transmission may momentarily lose power delivery when climbing grades or hauling heavy loads.
• Low hydraulic pressure warnings: Internal leakage past the clutch piston leads to insufficient pressure, triggering dashboard alerts or erratic shift patterns.
• Contaminated transmission fluid: Friction material shedding from the clutch pack turns the oil dark and gritty, accelerating wear on other components like the 0636011429: HEXAGON SCREW and 0730100365: WASHER.

Technical Specifications

Compatibility

This genuine ZF clutch is designed for the WG 180 and WG 200 transmission families. It is a direct fit for the WG 200 Series and WG 201 Series categories. The part also serves as a replacement in earlier WG 180 variants and certain WG 190 models that share the same clutch pack dimensions. Always verify the clutch housing and piston clearance before installation.

Related Components