ZF 2094.304.064 GEAR for WG100/WG130/WG131 | OEM Genuine Part

Overview

The ZF 2094.304.064 GEAR is a critical power-transfer component engineered for the WG100, WG130, and WG131 transmission series. This OEM genuine part sits within the countershaft assembly, where it meshes directly with the main shaft gears to facilitate smooth torque delivery across multiple speed ranges. As a precision-machined helical gear, the SKU 2094.304.064 ensures minimal noise and vibration during operation. It is designed to withstand high cyclic loads in heavy-duty industrial applications, making it a direct replacement for worn or damaged gears in your ZF drivetrain.

Symptoms of Failure

• Whining or grinding noise during gear engagement: When the 2094.304.064 gear teeth become pitted or chipped, you will hear a distinct metallic whine that intensifies under load, often leading to complete gear failure if ignored.
• Intermittent gear slipping under torque: A worn gear profile causes the mating teeth to lose proper contact, resulting in sudden power loss or “jumping out of gear” during acceleration or hill climbs.
• Metallic debris in transmission oil: Flakes or fine metal particles found during routine oil changes indicate advanced wear on this gear, often accompanied by reduced hydraulic pressure.
• Vibration through the gearshift lever: Excessive backlash from a worn 2094.304.064 gear transmits harsh vibrations directly into the shift mechanism, making precise gear selection difficult.

Technical Specifications

Compatibility

This gear is specifically designed for the ZF WG100, WG130, and WG131 series transmissions. It is also compatible with select variants of the WG180 and WG200 models when used in the secondary countershaft position. Always verify your transmission serial number before ordering. The 2094.304.064 gear works in conjunction with the 2094104412: MAIN SHAFT and the 2094304054: MAIN SHAFT to form the primary gear train. For proper shift actuation, pair it with the 2094106010: SHIFT SYSTEM and the 2094206001: GEARSHIFT SHAFT.

Related Components

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