ZF 2095.310.020 SHAFT for WG100/WG130/WG131 | OEM Genuine Part

Overview

The ZF 2095.310.020 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 element within the gear train, connecting the input drive to the differential assembly. Located in the lower housing section, the shaft ensures synchronized rotation between the main drive gears and the 2095109015: DIFFERENTIAL. The SKU 2095.310.020 is manufactured to ZF’s original tolerances, guaranteeing minimal backlash and optimal load distribution under heavy-duty industrial conditions.

Symptoms of Failure

• Intermittent gear slipping under load — A worn 2095.310.020 shaft can cause the mating gears to lose engagement, resulting in sudden power loss during acceleration or uphill operation.
• Metallic grinding noise from the transmission housing — As the shaft surface wears, it produces a distinct scraping sound, particularly noticeable when shifting between forward and reverse gears.
• Oil contamination with metallic particles — Degradation of the shaft’s hardened surface releases fine metal shavings into the transmission fluid, often visible during routine oil changes.
• Excessive axial play in the output flange — A failing shaft allows the connected 2095209037: DIFFERENTIAL to move laterally, causing vibration and uneven tire wear in driven axles.

Technical Specifications

Compatibility

This shaft is specifically designed for ZF’s WG-series industrial transmissions. Verified compatible models include WG100, WG130, and WG131. It also fits select variants of the WG180 and WG200 series when used with the correct 0750117075: TAPER ROLLER BEARING and 2095309059: DIFF.HOUSING. Always cross-reference your transmission’s serial number with the OEM parts catalog before installation. The shaft interfaces directly with the differential assembly and requires proper shimming using the associated thrust washers to maintain preload specifications.

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