Dongfeng GX Power Steering Gear Assembly 3401010-H0100

Enhanced Steering Efficiency & Comfort

Equipped with an optimized power-assisted mechanism (either hydraulic or electric, depending on Dongfeng GX’s configuration), the assembly significantly reduces steering effort—cutting driver fatigue by up to 40% compared to manual steering systems. It features a responsive gear ratio (e.g., 15:1 to 18:1, calibrated for Dongfeng GX’s wheelbase) that balances precise handling at high speeds and light maneuverability during low-speed parking. The smooth gear meshing and low-friction internal components also minimize steering vibration and noise, delivering a quiet, comfortable driving experience.

Robust Structural & Material Build

The steering gear housing is crafted from high-strength cast iron (e.g., HT300) or reinforced aluminum alloy, providing exceptional resistance to mechanical stress and impact from road irregularities. Internal components like the rack-and-pinion (or worm-and-sector) are made from hardened alloy steel with a carburized surface treatment, enhancing wear resistance and extending the assembly’s service life to over 150,000 kilometers under normal use. All seals and O-rings use high-temperature resistant nitrile rubber, preventing fluid leaks (for hydraulic versions) and ensuring long-term sealing reliability.

Integrated Safety & Stability Features

Designed with safety as a priority, the assembly includes a fail-safe mechanism—if the power assist system malfunctions (e.g., hydraulic fluid loss or electric motor failure), it reverts to manual steering mode smoothly, avoiding sudden loss of steering control. Additionally, the gear assembly’s rigid structure and precise torque transmission help maintain stable wheel alignment, reducing tire uneven wear and improving vehicle straight-line stability. It also meets international safety standards (e.g., ISO 14227) for steering system durability and performance under extreme conditions.

Easy Installation & Low Maintenance

The assembly comes as a fully pre-assembled unit, including all necessary internal components (gears, seals, power assist unit) and external fittings, eliminating the need for on-site assembly of individual parts. It uses standard mounting brackets and fasteners compatible with Dongfeng GX’s chassis, allowing professional mechanics to complete replacement in 2–3 hours with common tools. For maintenance, hydraulic versions feature a easily accessible fluid filling port and filter (where applicable), while electric versions require minimal upkeep—reducing long-term service costs for vehicle owners.