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The AZ9231330990 Middle Axle Housing, also known as the “axle housing,” is a core component of heavy-duty truck drive axles. Designed specifically for the Sinotruk HOWO 08 series trucks, it serves as the load-bearing structural component of the middle axle. Key features include:
1. Function and Structure
–Made of high-strength cast iron or alloy steel, it supports the inter-axle differential (such as the matching AZ9231320223 cross shaft) and transmits torque.
–Designed for heavy-duty trucks (similar in load capacity to the HDZ440 steering axle), it ensures long-term durability.
2. Technical Parameters
–When paired with tapered roller bearings, it can withstand bidirectional axial loads and utilizes a preload design to enhance rigidity.
–Long maintenance intervals, with some models offering lifetime maintenance-free wheel ends.
AZ9231330990 Middle Axle Housing Sinotruk Howo Axle Spare |
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| Type: | Truck Middle Axle Housing | Application: | Sinotruk |
| Truck model: | HOWO | Certification: | ISO9001, CE, ROHS and so on. |
| OEM number: | AZ9231330990 | Warranty: | 6 months |
| Item Name: | Sinotruk Chassis Parts | Packing: | standard |
| Place of origin: | shandong, China | MOQ: | 1 Piece |
| Brand name: | sinotruk | Quality: | OEM original |
| Adaptable automobile mode: | SINOTRUK | Payment: | TT, western union, L/C and so on. |
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.
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