ZF 0501.214.124 COUPLING for WG131 | OEM Genuine Part

Overview

The ZF 0501.214.124 COUPLING is a critical torque-transfer component engineered specifically for the WG 131 Series transmission. This OEM genuine part serves as the mechanical link between the engine output and the transmission input shaft, ensuring precise rotational alignment and dampening torsional vibrations. Located within the bell housing assembly, the coupling interfaces directly with the 4656101028: TRANSMISSION HOUSING and the 4656301066: HOUS.FRONT SECT to maintain driveline integrity. The SKU 0501.214.124 is manufactured to ZF’s strict OEM tolerances, guaranteeing a direct fit and long service life in heavy-duty industrial applications.

Symptoms of Failure

When the ZF 0501.214.124 coupling begins to degrade, operators may notice these specific failure indicators:

• Torque fluctuation under load: Worn coupling teeth or elastomeric elements cause inconsistent power delivery, especially during acceleration or hill climbs.
• Metallic rattling from bell housing: Excessive clearance between the coupling and mating components produces a distinct chatter at idle or low RPM.
• Oil seepage near the front seal area: A failing coupling can misalign the input shaft, compromising the seal against the 4656201015: SCREEN SHEET and allowing transmission fluid to escape.
• Vibration through the shift lever: Degraded coupling damping transmits engine harmonics into the transmission case, felt as a constant buzz in the operator station.

Technical Specifications

Compatibility

This coupling is a direct replacement for the WG 131 Series and is also compatible with the following ZF transmission models that share the same input shaft interface: WG 180, WG 200, WG 211, and WG 250. It integrates with the 4656301037: TUBE for lubrication flow and requires proper alignment with the housing assembly to prevent premature wear.

Related Components

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