ZF 2094.303.071 GEAR for WG100/WG130/WG131 | OEM Genuine Part

Overview

The ZF 2094.303.071 GEAR (SKU: 2094.303.071) is a precision-machined helical gear designed for the intermediate shaft assembly within ZF’s WG100, WG130, and WG131 industrial transmissions. This OEM genuine part directly transfers torque from the input shaft to the output shaft, enabling smooth power flow and load distribution under heavy-duty cycles. It sits in the gear train between the 2094101012: TRANSMISSION HOUSING and the main drive shaft, where it meshes with the countershaft gear to maintain correct gear ratios. Without this component, the transmission cannot engage forward or reverse speeds reliably.

Symptoms of Failure

• Whining or howling noise during acceleration: Worn gear teeth produce a distinct high-pitched sound, especially under load, indicating pitting or chipping on the 2094.303.071 gear face.
• Intermittent gear slipping or jumping out of gear: Excessive backlash from a worn gear causes the transmission to momentarily lose engagement, often felt as a sudden RPM surge without speed increase.
• Metal debris in transmission oil: Flakes or glitter in the fluid during routine drain intervals signal that the gear surface is degrading, which can clog the 0634303085: O-RING seals and damage adjacent bearings.
• Hard shifting or grinding: A failing gear creates resistance when moving the shift lever, as the synchronizer cannot properly align with the damaged tooth profile.

Technical Specifications

Compatibility

This gear is engineered for the following ZF transmission models: WG100, WG130, and WG131. It is also compatible with the WG180 and WG200 series when used in the same gear train position, though always verify shaft spline count. The 2094.303.071 gear interfaces directly with the 2094301036: HOUSING and the 2094298057: HOUSING to maintain proper alignment. For complete assembly, pair it with the 2094301071: COVER to seal the gear cavity.

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