ZF 4642.199.394 LOOSE PARTS for WG200 | OEM Genuine Part

Overview

The ZF 4642.199.394 LOOSE PARTS kit is a critical service component engineered specifically for the WG 200 Series transmission. This genuine OEM assembly contains the necessary loose hardware and fasteners required to secure internal sub-assemblies during a rebuild or major repair. Positioned within the transmission’s main casing, these parts ensure proper clamping force and alignment of the TRANSMISSION HOUSING and the HOUSING components. The SKU 4642.199.394 is factory-matched to prevent vibration loosening and oil migration between chambers.

Symptoms of Failure

• Transmission oil leaks at housing seams: When the loose parts in this kit fatigue or corrode, the seal between the TRANSMISSION HOUSING and the main case degrades, causing external fluid seepage.
• Gear slipping under load: Worn fasteners allow internal clearances to shift, leading to intermittent clutch pack engagement loss during high-torque operation.
• Abnormal metallic rattling from the bell housing: Loose hardware can vibrate against the HOUSING, producing a distinct rattle that worsens with RPM changes.
• Difficulty reading the transmission identification: A missing or damaged TYPE PLATE often results from failed retaining hardware in this kit.

Technical Specifications

Compatibility

This genuine ZF 4642.199.394 LOOSE PARTS kit is designed for the WG 200 Series transmission family. It is also compatible with the WG 180 Series and select variants of the WG 210, where the same housing interface is used. Always verify the presence of the TYPE PLATE to confirm exact model identification. For installations requiring additional retention, the GROOVED STUD (part 0631311009) is often replaced concurrently to ensure proper alignment of the shift mechanism.

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