
The AZ9981320130 Driving Cylindrical Gear is designed for Sinotruk HOWO AC16 axle differential systems. It is an important drive axle gear component used for power transmission and gear engagement inside the differential assembly. Manufactured with high-strength materials and precision machining technology, this driving cylindrical gear provides accurate fitting, stable operation, excellent wear resistance and long service life for heavy-duty truck axle repair and maintenance.


Technical Specifications
| Item | Specification | Item | Specification |
| Product Name | Driving Cylindrical Gear | OE Number | AZ9981320130 |
| Product Type | Differential Driving Gear | Application | Sinotruk HOWO AC16 Axle |
| System | Drive Axle Differential System | Vehicle Brand | SINOTRUK HOWO |
| Function | Power Transmission & Gear Engagement | Material | High Strength Alloy Steel |
| Quality Standard | OEM Replacement Quality | Condition | Brand New |
| Packaging | Carton Package | Payment Terms | T/T, L/C, Alibaba Trade Assurance |
| Shipping Methods | DHL / Air Freight / Sea Freight | Warranty | 12 Months |
Vehicle Fitment
| Vehicle Brand | Compatible Models / Systems |
| SINOTRUK | HOWO Heavy Duty Truck Series |
| HOWO | AC16 Drive Axle Differential System |
| AC16 Axle | Rear Drive Axle Assembly |
Note: Please confirm axle model and OE number before ordering.
Related Products Categories
| Section/System | Common Spare Parts |
| Cylinder Block & Cylinder Head | Cylinder Block, Cylinder Head, Cylinder Liner, Piston, Piston Ring, Cylinder Head Gasket |
| Crankshaft System | Crankshaft, Connecting Rod, Main Bearing, Thrust Washer |
| Valve Train | Camshaft, Rocker Arm, Intake Valve, Exhaust Valve |
| Turbocharger System | Turbocharger, Intercooler, Turbo Repair Kit |
| Fuel System | Fuel Injector, Fuel Pump, Common Rail System |
| Cooling System | Water Pump, Radiator, Thermostat |
| Lubrication System | Oil Pump, Oil Cooler, Oil Filter |
Transmission & Drivetrain Parts
| Section/System | Common Spare Parts |
| Clutch System | Clutch Disc, Pressure Plate, Release Bearing |
| Transmission System | Gearbox Assembly, Gear Set, Synchronizer, Bearing |
| Driveshaft System | Propeller Shaft, Universal Joint, Center Bearing |
| Differential System | Bevel Gear Pair, Differential Assembly, Crown Wheel & Pinion, Differential Bearing |
| Axle System | Axle Housing, Half Shaft, Hub Assembly |
| Section/System | Common Spare Parts |
| Front Axle | Steering Knuckle, Kingpin Kit, Wheel Bearing |
| Rear Drive Axle | Axle Housing, Differential Housing, Half Shaft |
| Suspension System | Leaf Spring, Air Spring, Shock Absorber |
| Steering System | Steering Gearbox, Steering Pump, Tie Rod |
| Brake System | Brake Drum, Brake Disc, Brake Pad, Brake Chamber |
| Wheel Hub System | Wheel Hub, Oil Seal, Bearing |
Cabin & Body Parts
| Section/System | Common Spare Parts |
| Cabin Assembly | Cabin Shell, Cabin Mount, Suspension Components |
| Door System | Door Assembly, Door Lock, Window Regulator |
| Lighting System | Headlamp, Tail Lamp, Fog Lamp |
| Electrical System | Wiring Harness, Sensor, Switch |
| HVAC System | AC Compressor, Condenser, Blower Motor |
