ZF 0730.002.737 WASHER | OEM Genuine Part

Overview

The ZF 0730.002.737 WASHER is an OEM genuine shim component engineered for precision load distribution within heavy-duty construction machinery transmissions. This hardened steel washer sits between the planetary gear assembly and the transmission housing, ensuring correct axial clearance and preventing metal-on-metal contact under high torque loads. As a critical spacer element, the SKU 0730.002.737 maintains proper gear mesh alignment and reduces vibration during operation. When paired with the 2094101012: TRANSMISSION HOUSING, this washer guarantees that rotating assemblies remain securely positioned even under extreme stress conditions common in earthmoving equipment.

Symptoms of Failure

• Transmission oil leaks near housing joints – A worn 0730.002.737 washer allows the 2094301036: HOUSING to shift, breaking seal integrity and causing fluid seepage around mating surfaces.
• Gear slipping under load – Excessive clearance from a collapsed washer leads to axial play, resulting in intermittent power loss during digging or grading operations.
• Metallic grinding noises from the transmission – When the washer thickness degrades, planetary gears contact the 2094298057: HOUSING, producing audible scraping sounds during gear changes.
• Increased drivetrain vibration – Uneven washer wear creates misalignment that transmits through the 2094301071: COVER, causing noticeable shaking at specific RPM ranges.

Technical Specifications

Compatibility

This washer is primarily specified for ZF WG180 and WG200 series powershift transmissions used in wheel loaders, dozers, and excavators from manufacturers like Caterpillar, Volvo, and Liebherr. It also fits select ZF 4WG-200 and 6WG-200 models where axial shimming of the output shaft is required. Always verify clearance requirements before installation, as incorrect washer thickness can affect preload on the 2094101012: TRANSMISSION HOUSING assembly.

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