ZF 4699.172.093 STEERING PARTS | OEM Genuine Part

Overview

The ZF 4699.172.093 STEERING PARTS component is a precision-engineered OEM genuine part designed for the steering control assembly within ZF construction machinery transmissions. This part functions as a critical interface between the steering column and the hydraulic control valve, ensuring precise directional input for loaders, graders, and heavy equipment. The SKU 4699.172.093 is manufactured to ZF’s original tolerances, guaranteeing direct bolt-on replacement without modification. It sits within the upper steering housing section, directly engaging with the 4699101098 HOUSING and the 4699301184 HOUSING to form a sealed, lubricated steering mechanism.

Symptoms of Failure

When the ZF 4699.172.093 steering part degrades, operators will notice distinct operational issues. Erratic steering response or sudden loss of hydraulic assist is the most common symptom, often caused by internal wear on the spool or bushing surfaces. Oil seepage around the steering column base indicates seal failure within this assembly, leading to fluid contamination. Excessive steering wheel free play or “dead zone” occurs when the part’s internal splines or detents wear, requiring more rotation before the machine responds. Grinding or clicking noises during turns suggest metal fatigue or debris contamination within the steering circuit.

Technical Specifications

Compatibility

This genuine ZF steering part is engineered for the following transmission families commonly used in construction machinery: ZF WG180, ZF WG200, ZF WG210, and ZF WG310 series. It also fits select ZF Ergopower and ZF Ecolite steering units found in telescopic handlers and compact loaders. For proper installation, this part must be paired with the 4699301015 HOUSING COVER and the 4699301085 COVER to maintain correct preload and sealing integrity. Always verify your transmission serial number against ZF’s OEM cross-reference before ordering.

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