ZF 4699.372.043 STEERING GEAR for WG100/WG130/WG131 | OEM Genuine Part

Overview

The ZF 4699.372.043 STEERING GEAR is a precision-machined component engineered for the WG100, WG130, and WG131 series transmissions. This OEM genuine part functions as the primary torque-transfer interface within the steering system, converting rotational input from the steering column into the lateral movement required for directional control. It sits directly within the transmission housing assembly, meshing with the output shaft to ensure smooth, responsive handling under heavy-duty loads. The SKU 4699.372.043 is manufactured to ZF’s exacting tolerances, guaranteeing a direct fit and long service life in commercial and industrial applications.

Symptoms of Failure

• Erratic steering response or “play” in the wheel: When the 4699.372.043 gear wears, you may notice a delayed or loose feel when turning, often described as steering wheel free play. This is a common long-tail search query for “ZF steering gear slack symptoms.”
• Oil leaks around the steering gear housing: Worn seals or gear surface degradation can cause transmission fluid to seep past the 4699101045 HOUSING or the 4699301108 HOUSING, leading to low fluid levels and potential system failure.
• Grinding or whining noise during turns: Metal-on-metal contact from a damaged gear tooth profile produces audible noise, especially at low speeds. This symptom often prompts searches for “ZF WG100 steering gear noise.”
• Increased steering effort or binding: A failing gear can create resistance, making the wheel hard to turn. This may be accompanied by vibration transmitted through the steering column.

Technical Specifications

Compatibility

This steering gear is specifically designed for ZF WG100, WG130, and WG131 transmission models. It is also compatible with the WG180 and WG200 series when used with the correct supporting components. The gear interfaces directly with the 4699301085 COVER and the 4699301014 THREAD PROTECTIVE SHIELD to maintain alignment and prevent contamination. Always verify your transmission model number before ordering to ensure a proper fit.

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