
Product Introduction
The AZ9128320014 Flange Assembly is a high-quality drivetrain component designed for SINOTRUK HOWO heavy-duty trucks. It is mainly used in the chassis and rear axle drive system to connect the propeller shaft and axle rotating components, ensuring stable torque transmission and reliable power delivery during vehicle operation.
Manufactured according to OEM quality standards, this flange assembly adopts high-strength steel material and precision machining technology. The accurate flange dimensions and spline connection design help maintain proper alignment between drivetrain components, reducing vibration and improving transmission reliability under heavy-duty working conditions.
The AZ9128320014 flange assembly is commonly applied in SINOTRUK HOWO rear driving axle systems, including applications such as the HOWO A7 and related heavy-duty truck chassis systems. It is identified in axle parts catalogs as a Φ180 star tooth flange assembly, used within rear driving axle assemblies.
This flange assembly is suitable for truck repair workshops, axle maintenance specialists, fleet operators, and spare parts distributors requiring reliable replacement components for SINOTRUK HOWO drivetrain maintenance.


Technical Specifications
| Item | Specification |
|---|
| Product Name | Flange Assembly |
| Part Number | AZ9128320014 |
| Product Type | Propeller Shaft / Axle Flange Assembly |
| Vehicle Brand | SINOTRUK HOWO |
| Application | Rear Driving Axle / Chassis System |
| Product System | Chassis & Axle Parts |
| Material | High Strength Steel |
| Manufacturing Process | Forging + Precision Machining |
| Flange Diameter | 180 mm |
| Bolt Hole | 4 Holes |
| Size | Approx. 180 × 90 × 46 mm |
| Connection Type | Spline / Flange Connection |
| Load Type | High Torque Transmission |
| Installation Position | Rear Axle Drive Assembly |
| Installation Type | Direct Replacement |
| Quality Standard | OEM Standard |
| Condition | Brand New |
| Packaging | Export Standard Packaging |
Vehicle Fitment
| Vehicle Brand | Compatible Models |
|---|
| SINOTRUK HOWO | HOWO, HOWO A7, HOWO T7H, HOWO TX |
| SINOTRUK Axle System | Rear Driving Axle Assembly |
| SINOTRUK SITRAK | C5H, C7H (Compatible Axle Systems) |
| Heavy Duty Trucks | Vehicles Equipped with Compatible SINOTRUK Axle Components |
Payment & Shipping
| Category | Options |
|---|
| Payment Methods | T/T (Bank Transfer), PayPal, Western Union, MoneyGram, L/C, Alibaba Trade Assurance |
| Express Shipping | DHL, FedEx, UPS, TNT |
| Freight Shipping | Air Freight, Sea Freight, Railway Freight |
| Delivery Time | Express: 3-7 Working Days; Air Freight: 7-15 Days; Sea Freight: 20-45 Days |
| Shipping Coverage | Worldwide Shipping Available |
| Trade Terms | EXW, FOB, CFR, CIF, DDP |
Related Products Categories
Transmission & Drivetrain Parts
| Section/System | Common Spare Parts |
|---|
| Gearbox Parts | Gearbox Assembly, Gear Set, Synchronizer, Bearing, Oil Seal, Shift Fork, Clutch Disc, Pressure Plate, Release Bearing, PTO Assembly, Driveshaft, Universal Joint, Gearbox Flange |
Chassis & Axle Parts
| Section/System | Common Spare Parts |
|---|
| Axle System | Rear Axle Assembly, Differential Assembly, Bevel Gear Pair, Axle Shaft, Wheel Hub, Wheel Bearing, Kingpin Kit, Brake Drum, Brake Chamber, Slack Adjuster |
