ZF 0730.009.825 WASHER | OEM Genuine Part

Overview

The ZF 0730.009.825 WASHER is a precision-engineered OEM genuine component designed to maintain critical axial clearance and load distribution within heavy-duty ZF construction machinery transmissions. This hardened steel washer sits between the transmission housing and planetary gear assemblies, ensuring proper spacing and reducing metal-on-metal wear. The SKU 0730.009.825 is frequently replaced during major overhauls to restore factory tolerances. When installed alongside the 2094101011: TRANSMISSION HOUSING and 2094301045: HOUSING, this washer prevents axial play that can lead to premature gear failure.

Symptoms of Failure

• Transmission oil leaks at housing mating surfaces – A worn 0730.009.825 washer allows the 2094301044: COVER to shift, breaking the seal and causing fluid seepage.
• Gear slipping under load in construction equipment – Excessive clearance from a compressed washer reduces clutch pack engagement force, leading to power loss during digging or lifting.
• Metallic grinding noise during gear shifts – When the washer thickness degrades, planetary gears contact the housing directly, creating a distinct high-pitched grinding sound.
• Vibration in the driveline at low speeds – A collapsed washer disrupts the alignment of the 0635460022: BALL bearing assembly, causing noticeable shuddering.

Technical Specifications

Compatibility

This washer is engineered for ZF WG series transmissions commonly found in wheel loaders, excavators, and telehandlers. It is a direct fit for the WG180, WG200, and WG211 models. It also appears in the 4WG200 and 6WG200 variants used in construction machinery from 2005 onward. Always verify the stack height when replacing this part alongside the 2094301030: GASKET and 0634303085: O-RING to ensure proper preload.

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