ZF 0501.217.374 STEERING GEAR for WG100/WG130/WG131

Overview

The ZF 0501.217.374 STEERING GEAR is a critical component within the WG100, WG130, and WG131 transmission assemblies, responsible for converting rotational input from the steering column into precise lateral movement for directional control. This OEM genuine part ensures seamless integration with the hydraulic and mechanical systems of heavy-duty industrial vehicles. The SKU 0501.217.374 is engineered to withstand high torque loads and continuous operation, directly interfacing with the main gear train to maintain steering accuracy. When paired with the 4699101046: HOUSING, it forms a sealed unit that protects internal gears from contaminants and pressure fluctuations.

Symptoms of Failure

• Erratic steering response or gear slipping: Worn teeth on the 0501.217.374 cause intermittent loss of engagement, leading to unpredictable vehicle movement during low-speed maneuvers.
• Hydraulic fluid leaks near the steering column: Degraded seals around the steering gear allow oil to escape, often pooling under the transmission housing and requiring immediate replacement.
• Excessive play or free travel in the steering wheel: Internal bearing wear within the gear creates a noticeable dead zone, reducing driver control and increasing safety risks.
• Grinding or whining noise during turns: Metal-on-metal contact from a failing steering gear produces audible distress signals, particularly under load or at low temperatures.

Technical Specifications

Compatibility

This steering gear is specifically designed for ZF WG100, WG130, and WG131 transmission models used in agricultural tractors, construction loaders, and material handling equipment. It also fits select variants of the WG180 and WG200 series when used with the 4699301109: HOUSING adapter kit. For proper sealing, always install the 4699301017: BEARING COVER and 4699301085: COVER to prevent debris ingress. Verify your transmission serial number before ordering to ensure exact fitment.

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