ZF 2095.349.020 INPUT SHAFT for WG100/WG130/WG131 | OEM Genuine Part

Overview

The ZF 2095.349.020 INPUT SHAFT is a precision-machined component engineered for the WG100, WG130, and WG131 transmission series. This OEM genuine part serves as the primary torque transfer interface between the engine clutch and the transmission gear train. Located at the front of the gearbox housing, the input shaft receives rotational power and directs it through the countershaft assembly. The SKU 2095.349.020 is manufactured to exacting ZF tolerances, ensuring minimal backlash and optimal load distribution during high-torque operations. When paired with a properly maintained 2095109015: DIFFERENTIAL, this shaft maintains driveline integrity under heavy industrial loads.

Symptoms of Failure

• Clutch engagement noise and gear slipping: A worn input shaft spline causes intermittent power loss during acceleration, often described as a “clunking” sound when shifting under load.
• Transmission fluid leaks at the front seal: Excessive radial play from a damaged bearing journal allows oil to bypass the front seal, leaving puddles beneath the bell housing.
• Vibration through the gear lever: Bent or unbalanced input shafts produce rhythmic shaking that intensifies at highway speeds, indicating imminent shaft fatigue.
• Hard shifting into first or reverse gear: Worn pilot bearing surfaces prevent smooth engagement, requiring excessive force to move the shift lever.

Technical Specifications

Compatibility

This input shaft is specifically designed for ZF WG100, WG130, and WG131 powershift transmissions. It also fits select variants of the WG180 and WG200 series when used with the correct 0750117075: TAPER ROLLER BEARING and 2095209037: DIFFERENTIAL assembly. For WG150 and WG250 models, verify the spline count matches your existing shaft before installation. The shaft interfaces directly with the 2095309059: DIFF.HOUSING to ensure concentric alignment of the entire driveline.

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