✅ OEM Standard Differential Half Shaft Gear for Sinotruk HOWO Steyr Axle System
✅ Direct Replacement for WG9981320040 Differential Half Shaft Gear Component
✅ Designed for Sinotruk HOWO Steyr Differential Assembly Maintenance and Repair
✅ Precision Machined Gear Teeth Ensure Smooth Power Transmission and Stable Operation
✅ High Strength Alloy Steel Material Provides Excellent Wear Resistance and Impact Resistance
✅ Accurate Fitment for Sinotruk HOWO Steyr Heavy Duty Truck Differential System
✅ Strict Quality Inspection Before Shipment
✅ Factory Direct Supply with Competitive Price