ZF 0730.008.687 BUSH | OEM Genuine Part

Overview

The ZF 0730.008.687 BUSH is a precision-engineered OEM genuine component designed to serve as a critical wear surface within the planetary gearset of heavy-duty ZF transmissions. This bushing reduces friction between rotating shafts and stationary housings, ensuring smooth torque transfer under extreme loads. The SKU 0730.008.687 is specifically positioned in the output shaft area, where it maintains concentric alignment and prevents metal-on-metal contact. When installed alongside the 2094101014: TRANSMISSION HOUSING and the 2094301046: HOUSING, this bushing forms a durable bearing interface that extends transmission service life in construction machinery applications.

Symptoms of Failure

• Transmission whining noise under load: A high-pitched metallic sound during acceleration often indicates a worn 0730.008.687 bushing, allowing shaft deflection and gear misalignment.
• Oil seepage around the output flange: As the bushing wears, it can damage the adjacent 0630361034: SEALING CAP, leading to gradual fluid loss and contamination.
• Erratic gear engagement or slipping: Excessive bushing clearance disrupts hydraulic pressure distribution, causing delayed shifts or clutch pack slippage in WG-series transmissions.
• Vibration in the driveline: Worn bushings allow radial movement, transmitting vibration through the 2094298053: HOUSING to the chassis during operation.

Technical Specifications

Compatibility

This bushing is engineered for ZF WG-series transmissions commonly used in construction machinery, including wheel loaders, graders, and dump trucks. Specific compatible models include:

• ZF WG180
• ZF WG200
• ZF WG210
• ZF WG310

It is also found in certain off-highway transmissions like the ZF 4WG-200 and 6WG-250 series. Always verify fitment by cross-referencing your transmission serial number with the 0730.008.687 bushing dimensions.

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