ZF 5838.117.035 REAR AXLE HOUS. | OEM Genuine Part

Overview

The ZF 5838.117.035 REAR AXLE HOUS. is a critical structural component within the final drive assembly of heavy-duty construction machinery transmissions. This OEM genuine part serves as the rigid casing that encloses the differential gears, bearings, and axle shafts, ensuring precise alignment under extreme torque loads. The SKU 5838.117.035 is specifically engineered to withstand the high-stress environments found in wheel loaders and graders, where it supports the entire rear axle system. When paired with a 5838109021: DIFFERENTIAL, this housing maintains the correct gear mesh and oil circulation necessary for long service life.

Symptoms of Failure

• Hydraulic oil seepage at axle flange: A cracked or warped housing often causes fluid to weep from the rear cover gasket, leaving visible puddles under the machine after shutdown.
• Persistent gear whine during turns: When the housing loses dimensional stability, the 0750117075: TAPER ROLLER BEARING preload shifts, producing a rhythmic grinding noise that worsens under load.
• Uneven tire wear patterns: A bent axle housing alters the pinion angle, causing rapid scalloping on the inner or outer tread edges of drive tires.
• Intermittent driveline vibration: Loose mounting points from housing fatigue create a low-frequency shudder at 15-25 mph, often misdiagnosed as a failing 2095209019: DIFFERENTIAL.

Technical Specifications

Compatibility

This rear axle housing is designed for ZF WG180, WG200, and WG250 series power shift transmissions commonly used in construction machinery. It directly replaces the factory-installed housing on models such as the ZF 4WG-180, 4WG-200, and 6WG-250. The casting accommodates both standard and limited-slip differential carriers. Always verify the 0631329086: SPRING PIN alignment during installation to prevent cross-threading of the housing bolts.

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