ZF 0730.111.750 WASHER for WG200 | OEM Genuine Part

Overview

The ZF 0730.111.750 WASHER is a precision-engineered thrust washer designed specifically for the WG 200 Series powershift transmission. This OEM genuine component sits between the rotating gear sets and the stationary housing, managing axial loads and maintaining critical clearances within the planetary gear assembly. The SKU 0730.111.750 ensures a factory-spec fit when paired with the 4460115043 HOUSING and the 4469315012 AXLE DRIVE HOUSING, preventing metal-on-metal contact that would otherwise lead to premature gear wear. As a genuine ZF part, it guarantees the exact material hardness and surface finish required for long service intervals in heavy-duty off-highway applications.

Symptoms of Failure

• Transmission oil leaks at the housing interface: A worn 0730.111.750 washer allows excessive end-play, which can distort the 4460115043 HOUSING seal surface, causing fluid seepage around the output flange.
• Gear slipping under load: When the washer thickness degrades, clutch pack clearances increase, leading to delayed engagement and power loss during acceleration.
• Metallic grinding noise from the planetary section: Flattened or fractured washers permit gear-to-housing contact, producing a distinct rattle or growl at low RPM.
• Elevated operating temperatures: Increased friction from a collapsed washer generates excess heat, often triggering the transmission’s thermal warning system.

Technical Specifications

Compatibility

This washer is engineered for the ZF WG 200 Series transmission family, including the WG180, WG200, and WG210 models. It is a direct replacement in the planetary carrier assembly where it interfaces with the 0750117406 TAPER ROLLER BEARING and the 0750117802 TAPERED ROLLER BEARING. The 0730.111.750 also fits select ZF 6WG and 8WG series transmissions used in mining trucks and construction loaders. Always verify your transmission serial number against the ZF parts catalog to confirm cross-model compatibility.

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