ZF 2094.336.039 FLANGE | OEM Genuine Part

Overview

The ZF 2094.336.039 FLANGE is a critical OEM genuine component engineered for precise torque transfer within ZF powershift transmissions used in heavy construction machinery. This flange serves as the primary mechanical interface between the transmission output shaft and the driveline, ensuring secure coupling under extreme load conditions. The SKU 2094.336.039 is machined from high-tensile steel to withstand torsional stress and vibration fatigue. It mounts directly to the output hub and is sealed against contamination by adjacent assemblies such as the 2094101012 TRANSMISSION HOUSING and the 2094301036 HOUSING, which together form the structural backbone of the gearbox.

Symptoms of Failure

When the ZF 2094.336.039 flange wears out, operators typically notice these specific failure indicators:

• Oil seepage around the output shaft – A degraded flange mating surface allows transmission fluid to bypass the seal, often mistaken for a simple seal failure.
• Driveline vibration during gear engagement – Excessive flange runout or spline wear creates imbalance, felt as shuddering when shifting from neutral to drive.
• Metal debris in the transmission oil pan – Fretting corrosion on the flange face generates fine metallic particles that contaminate the hydraulic circuit.
• Intermittent loss of power to the wheels – A cracked flange can slip on the output shaft under heavy load, causing momentary torque interruption.

Technical Specifications

Compatibility

This flange is designed for integration with ZF WG series powershift transmissions commonly deployed in wheel loaders, graders, and telescopic handlers. It is a direct fit for the WG180, WG200, and WG211 models. The flange interfaces precisely with the 2094298057 HOUSING and is secured by the 2094301071 COVER, which protects the internal spline engagement. Always verify your transmission model code before installation.

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