Sinotruk HOWO Genuine Steering Gear Box Assembly
Part Number: WG 9725478228
Product Overview
This is a genuine Steering Gear Box Assembly specifically engineered for Sinotruk HOWO heavy-duty trucks. As the core component of the vehicle’s steering system, it translates rotational input from the steering wheel into the lateral movement required to turn the front wheels. This robust assembly is critical for precise steering control, driver safety, and overall vehicle maneuverability.

Key Features & Specifications
Genuine Sinotruk Part: Manufactured to Sinotruk’s strict original equipment (OE) specifications, ensuring perfect compatibility, reliability, and performance with HOWO trucks.
Heavy-Duty Construction: Built to withstand the demanding loads and stresses encountered in commercial trucking operations.
Precision Engineering: Provides accurate and responsive steering feedback, essential for safe handling, especially when loaded.
Sealed Unit: Typically comes as a complete, pre-assembled, and sealed unit containing the worm gear, sector shaft, bearings, seals, and housing. (Replacement usually involves swapping the entire assembly).
Compatibility: Designed for specific HOWO truck models and configurations. Always verify compatibility using the vehicle’s VIN or model/year specifications before purchase.
Durability: Utilizes high-quality materials and manufacturing processes for extended service life under tough operating conditions.
Part Number: WG 9725478228 – This is the unique Sinotruk identifier for this specific steering gear box assembly.
Utilizing genuine OEM parts guarantees your truck’s reliability, durability, and optimal performanceA global dealer network and extensive inventory ensure that you can quickly access the parts you require. Additionally, a wide range ofaccessories and auxiliary equipment is available to meet your customization needs.

Only OEM parts can deliver the uptime, reliability, and performance you expect from your truck. Designed specifically for your truck, our OEM parts ensure a perfect fit and are manufactured to the highest standards. Choosing OEM parts means peace of mind and hassle-free maintenance.
It’s more than a truck—it’s a lifestyle. OEM parts are designed to meet your customization needs. A bolder, more stylish exterior, enhanced safety features, and increased comfort – all designed to make life on the road even better.

You’ve got to look deeper than the label. Here’s how:
1.Ask for photos of the part with visible SINOTRUK serial numbers.
2.Demand a stamped invoice with part numbers and descriptions.
3.Avoid dealers who can’t match parts to your truck’s VIN or engine model.
4.Request a pre-shipment inspection report or packaging image.
5.Choose partners offering pre-shipment inspection and tracking.