ZF 5838.117.036 REAR AXLE HOUS. | OEM Genuine Part

Overview

The ZF 5838.117.036 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. As the primary load-bearing shell, it protects internal components from contaminants while maintaining proper gear mesh geometry. The SKU 5838.117.036 is engineered specifically for ZF powertrains operating in wheel loaders, graders, and articulated trucks, where it absorbs torsional stresses during high-cycle operations.

Symptoms of Failure

• Hypoid oil seepage at axle flange – Visible wetness around the housing-to-axle interface indicates seal degradation, often accompanied by a burnt gear oil odor.
• Abnormal whining during turns – A rhythmic metallic noise when cornering suggests housing distortion has misaligned the 5838109021: DIFFERENTIAL carrier bearings.
• Vibration under load – Excessive chassis vibration at low speeds points to cracked housing webs allowing flex in the 0750117075: TAPER ROLLER BEARING seats.
• Metal debris in differential oil – Shavings from fretting wear between the housing and 2095209019: DIFFERENTIAL cross-shafts signal imminent structural failure.

Technical Specifications

Compatibility

This rear axle housing is designed for ZF WG series powershift transmissions used in construction machinery. Confirmed fitment includes WG180, WG200, and WG210 models equipped with planetary final drives. It also integrates with select ZF 4WG-200 and 6WG-310 variants where the housing bolt pattern matches the 0631329086: SPRING PIN alignment holes. Always verify the differential carrier part number before installation, as the housing bore diameter varies between 210 mm and 230 mm across transmission generations.

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