ZF 5838.056.008 REAR AXLE | OEM Genuine Part

Overview

The ZF 5838.056.008 REAR AXLE is a critical OEM genuine component engineered for the demanding environment of construction machinery. This part serves as the primary structural and rotational interface between the differential assembly and the wheel hubs, transferring torque from the transmission output to the ground. Located within the axle housing, the 5838.056.008 ensures precise alignment of the drivetrain, absorbing heavy radial and axial loads during excavation, loading, and grading operations. As a genuine ZF part, it guarantees exact fitment and metallurgical integrity, reducing the risk of premature failure in high-stress applications.

Symptoms of Failure

• Persistent oil seepage from axle seals: When the rear axle housing becomes worn or develops micro-fractures, lubricant escapes, leading to low oil levels and eventual gear damage.
• Abnormal clunking or knocking during turns: A worn or misaligned rear axle can cause the differential gears to bind, producing audible metallic noises, especially under load.
• Vibration through the chassis at low speeds: If the axle shaft is bent or its bearing surfaces are degraded, you will feel a rhythmic shudder that worsens with acceleration.
• Uneven tire wear on the drive axle: A failing rear axle alters the wheel track geometry, causing accelerated wear on the inside or outside edges of the tires.

Technical Specifications

Compatibility

This rear axle is designed for use in ZF WG180 and WG200 series transmissions, commonly found in wheel loaders, telehandlers, and backhoe loaders. It is also compatible with select ZF TC-Tronic and Ergopower drivelines used in medium-duty construction equipment. Always verify your transmission model and axle housing type before installation.

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