ZF 5838.117.031 REAR AXLE HOUS. | OEM Genuine Part

Overview

The ZF 5838.117.031 REAR AXLE HOUS. is a critical structural component engineered to encase and protect the differential and final drive assembly in heavy-duty construction machinery. As an OEM genuine part, this housing provides the rigid mounting platform for the axle shafts and bearings, ensuring precise gear alignment under extreme loads. The SKU 5838.117.031 is specifically designed to withstand torsional stress and environmental contaminants, making it indispensable for maintaining drivetrain integrity in ZF transmissions. When paired with a 5838109007: DIFFERENTIAL, this housing ensures optimal torque distribution to the wheels.

Symptoms of Failure

• Hydraulic oil seepage from axle housing seals: Cracks or porosity in the 5838.117.031 housing often lead to visible oil leaks around the differential mounting flange, causing gradual fluid loss and potential gear damage.
• Abnormal whining or grinding noise during turns: A warped or cracked rear axle housing misaligns the 0750117075: TAPER ROLLER BEARING, producing metallic sounds that intensify under load.
• Premature differential bearing failure: Housing distortion accelerates wear on internal components like the 2095209019: DIFFERENTIAL, leading to uneven tire wear and reduced traction.
• Vibration through the chassis at highway speeds: Structural fatigue in the housing allows excessive play in the axle assembly, causing driveline shudder that worsens over time.

Technical Specifications

Compatibility

This rear axle housing is primarily compatible with ZF WG180, WG200, and WG250 series transmissions used in wheel loaders, graders, and telehandlers. It directly replaces OEM housings in models such as the ZF 4WG-180, 4WG-200, and 6WG-250. For complete assembly, always verify fitment with the 0631329086: SPRING PIN that secures the housing to the differential carrier.

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